Reuse and Salvage for Turbochargers {0760, 0767, 1052} Caterpillar


Reuse and Salvage for Turbochargers {0760, 0767, 1052}

Usage:

769C 01X
Caterpillar Products
All Cat Engines

Introduction

Table 1
Revision  Summary of Changes in SEBF8018 
34  Added new Serial Number prefixes 
33  Added part number for glass beads. 
32  Updated and added multiple turbo cartridge specifications. 
31  Combined information from SEBF2101, SEBF2102, SEBF2103, SEBF2104, SEBF2163, SEBF8018, SEBF8071, SEBF8092, SEBF8403, SEBF8966, SEBF9085, SEBF9110, SEBF9202, SEBF9207, SEBF9319, and repaired 95 pixelated illustrations. 

© 2019 Caterpillar All Rights Reserved. This guideline is for the use of Cat dealers only. Unauthorized use of this document or the proprietary processes therein without permission may be violation of intellectual property law.

Information contained in this document is considered Caterpillar: Confidential Yellow.

This Reuse and Salvage Guideline contains the necessary information to allow a dealer to establish a parts reusability program. Reuse and salvage information enables Caterpillar dealers and customers to benefit from cost reductions. Every effort has been made to provide the most current information that is known to Caterpillar. Continuing improvement and advancement of product design might have caused changes to your product which are not included in this publication. This Reuse and Salvage Guideline must be used with the latest technical information that is available from Caterpillar.

For technical questions when using this document, work with your Dealer Technical Communicator (TC).

To report suspected errors, inaccuracies, or suggestions regarding the document, submit a form for feedback in the Service Information System (SIS Web) interface.

Important Safety Information



Illustration 1g02139237

Work safely. Most accidents that involve product operation, maintenance, and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs. A person must be alert to potential hazards. This person should also have the necessary training, skills, and tools to perform these functions properly. Safety precautions and warnings are provided in this instruction and on the product. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons. Caterpillar cannot anticipate every possible circumstance that might involve a potential hazard. Therefore, the warnings in this publication and the warnings that are on the product are not all inclusive. If a tool, a procedure, a work method, or operating technique that is not recommended by Caterpillar is used, ensure that it is safe for you and for other people to use. Ensure that the product will not be damaged or the product will not be made unsafe by the operation, lubrication, maintenance, or the repair procedures that are used.

------ WARNING! ------

Improper operation, lubrication, maintenance or repair of this product can be dangerous and could result in injury or death.

Do not operate or perform any lubrication, maintenance or repair on this product, until you have read and understood the operation, lubrication, maintenance and repair information.


Safety precautions and warnings are provided in this manual and on the product. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons.

The hazards are identified by the safety alert symbol which is followed by a signal word such as danger, warning, or caution. The "WARNING" safety alert symbol is shown below.



Illustration 2g00008666

This safety alert symbol means:

Pay attention!

Become alert!

Your safety is involved.

The message that appears under the safety alert symbol explains the hazard.

Operations that may cause product damage are identified by "NOTICE" labels on the product and in this publication.

Caterpillar cannot anticipate every possible circumstance that might involve a potential hazard. The safety information in this document and the safety information on the machine are not all inclusive. Determine that the tools, procedures, work methods, and operating techniques are safe. Determine that the operation, lubrication, maintenance, and repair procedures will not damage the machine. Also, determine that the operation, lubrication, maintenance, and repair procedures will not make the machine unsafe.

The information, the specifications, and the illustrations that exist in this guideline are based on information which was available at the time of publication. The specifications, torques, pressures, measurements, adjustments, illustrations, and other items can change at any time. These changes can affect the service that is given to the product. Obtain the complete, most current information before you start any job. Caterpillar dealers can supply the most current information.

Summary

This guideline can be used in the selection of turbocharger parts to be used again during the reconditioning operation. A visual comparison can be made between the turbocharger components removed during disassembly and the illustrations in this guideline to find out if turbocharger components can be used again. Many times, the use of new turbocharger components is not necessary. Installation of used turbocharger components during turbocharger reconditioning will give acceptable service life and a large reduction in the cost of a rebuilt turbocharger. During the reconditioning of the turbocharger, correct any conditions that caused the original failure before the turbocharger is put back into operation.

Note: Do not reuse aluminum compressor wheels in certain high cyclical and high load applications.

Note: Use 6V-2055 Grease in the seal ring grooves during all turbocharger reconditioning.

A turbocharger component that meets the specifications can be expected to give normal performance in the same application. This normal performance will last until the next overhaul.

Note: The specifications that follow are for components that have standard size. Some diameters of bearing journals and some bearing bore diameters can be different if a repair has been previously made.

The given specifications for the seal ring groove for some current turbochargers may be exceeded in many applications up to the limits that existed for earlier units. Refer to this guideline for specifications.

Service Advisories, Service Letters, and Technical Information Bulletins


NOTICE

The most recent Service Advisories and Service Letters that are related to this component should be reviewed before beginning work. Often Service Advisories, Service Letters, and Technical Information Bulletins contain upgrades in repair procedures, parts, and safety information which pertain to the components being repaired.


Canceled Part Numbers and Replaced Part Numbers

This document may include canceled part numbers and replaced part numbers. Use NPR on SIS for information about canceled part numbers and replaced part numbers. NPR will provide the current part numbers for replaced parts.

References

Table 2
References 
Media Number  Publication Type & Title 
Channel1  "Why Reuse and Salvage Parts" 
https://channel1.mediaspace.kaltura.com/media/Why+Reuse+and+Salvage+Parts/0_ae9rhu2z
SEBF9238  Reuse and Salvage Guidelines, "Fundamentals of Arc Spray for Reconditioning Components" 
SEBF9240  Reuse and Salvage Guidelines, "Fundamentals of Flame Spray for Reconditioning Components" 
SEHS9031  Special Instructions , "Storage Procedure for Caterpillar Products" 
SMHS6998  Special Instructions"Instructions For The Use Of 5P-6518 Dial Indicator Fixture Group - Parts Reusability" 

Tooling and Equipment


NOTICE

Failure to follow the recommended procedure or the specified tooling that is required for the procedure could result in damage to components.

To avoid component damage, follow the recommended procedure using the recommended tools.


Table 3
Required Tooling and Equipment 
Part Number  Description 
1P-1853  Retaining Ring Pliers 
1P-3537  Gauge Group 
1U-7234  Feeler Gauge 
3P-1568  Dial Indicator 
4C-4804  Penetrant Oil 
4C-8513  Flapper Wheel 
4C-9442  Flashlight 
4M-6646  Grooved Pin 
4S-9405  Caliper 
5P-1720  Seal Pick 
5P-2170  Dial Bore Gauge Group 
5P-3920  Steel Ruler 
5P-6518  Dial Indicator Fixture 
5P-7414  Seal Pick 
6V-2032  Adapter 
6V-2055  Grease 
6V-2196  Microscope 
6V-6042  Indicator Contact Point 
6V-6167  Contact Point 
6V-7894  Microlite 
8H-8577  Hammer 
8H-8581  Feeler Gauge 
8S-2257  Eye Loupe 
8S-2328  Dial Indicator Group 
8T-5096  Dial Indicator Group 
8T-7765  Surface Reconditioning Pad 
9S-3263  Thread Lock Compound 
9S-6343  Fixture 
9S-8903  Indicator Contact Point 
9U-5271  Glass Beads 
9U-6182  Inspection Mirror 
161-6963  Clamp 
162-5791  Shop Towels 
174-6854  Cleaner 
174-8901  Cut Off Wheel 
215-2592  Wastegate Setting Kit 
222-3074  Wheel Grinder 
262-8390  Pocket Microscope
40x 
266-3452  Emery Polishing Paper 
288-4209  Paper Towel 
337-4178  Hose 
367-9109  Digital Caliper8s- 
385-9422  Micrometer Extensions,
Internal
50 - 609 mm
(2 - 24 inch) 
386-3364  Straight Edge 
423-4373  Digital Caliper
0.0 - 203.2 mm
(0.00 - 8.00 inch) 
431-4150  Micrometer, External
25 mm (1 inch) 
448-0722  17 mm Sideview Camera Borescope Probe 
448-0723  5.5 mm HD Camera Borescope Probe 
448-0724  Video Borescope - Wired Tool Group 
448-0725  Video Borescope - Wireless Tool Group 
473-8688
or
473-8689 
Micrometer, Inside
2.00 - 12.00 inch 
Micrometer, Inside
50 - 300 mm
473-8690  Micrometer, Outside
0.00 - 4.00 inch 
473-8691  Micrometer, Outside
2.00 - 6.00 inch 
473-8691  Micrometer, Outside
50.8 - 152.4 mm
(2.00 - 6.00 inch) 
473-8692  Micrometer, Outside
152.4 - 304.8 mm (6.00 - 12.00 inch) 
474-3709
or
474-3710 
Micrometer, Inside
(8.00 - 32.00 inch) 
Micrometer, Inside
200 - 800 mm
502-8946  Pin Holder 
502-8948  Pin 3.302 mm (0.130 inch) 
502-8949  Pin 2.591 mm (0.102 inch) 
502-8950  Pin 1.765 mm (0.070 inch) 
502-8951  Pin 1.74 mm (0.0685 inch) 
502-8952  Pin 1.689 mm (0.06650 inch) 
502-8953  Pin 1.676 mm (0.0660 inch) 
502-8954  Pin 1.659 mm (0.06531 inch) 
502-8956  Pin 1.651 mm (0.06500 inch.) 
7447  3M Type A Scotch-Brite Very Fine General Purpose Pad. 
FT-2685  Service Stand 
76-3N/F  Magnus Heavy-Duty Carbon Solvent 

Replacement Parts

Consult the applicable Parts Identification manual for your engine.

------ WARNING! ------

When replacement parts are required for this product Caterpillar recommends using Caterpillar replacement parts or parts with equivalent specifications including, but not limited to, physical dimensions, type, strength and material.

Failure to heed this warning can lead to premature failures, product damage, personal injury or death.


Measurement Techniques


NOTICE

Precise measurements shall be made when the component and measurement equipment are at 20° C (68° F). Measurements shall be made after both the component and measurement equipment have had sufficient time to soak at 20° C (68° F). This will ensure that both the surface and core of the material are at the same temperature.


Service Level of the Turbocharger

The service level of the turbocharger determines the components of the turbocharger that should be disassembled, the reusability of the individual parts, and the components that should be disassembled. If the turbocharger cartridge is the lowest level of service that is available, then the cartridge assembly should not be disassembled. This guideline does not list specifications for reusability for parts that are non-serviceable.

Turbo Rebuild Decision Matrix

This chart will help the dealer decide if rebuilding the turbocharger is going to be the correct method of repair. Repair is dependent upon the condition of the turbocharger upon arrival to the dealership. Following the chart will aid in offering the lowest cost option for rebuilds.



Illustration 3g06300092

Disassembling the Turbocharger

The procedures that are shown are the basic procedures for turbochargers. Due to the various turbocharger types, the actual parts in your turbocharger may differ slightly from the procedures that are shown. The procedures contain the basic principles of servicing a turbocharger and should serve as a guide when you are performing work on your turbocharger.

Note: The following turbochargers are not recommended to be rebuilt. These turbochargers have aluminum compressor wheels that may not live a full second life. 4W-1232, 4W-1238, 115-2258, 130-6270 and 169-2573.



    Illustration 4g06300967
    Turbocharger using clamps


    Illustration 5g06300969
    Turbocharger using bolts


    Illustration 6g06300973

  1. Loosen the nuts and remove the two clamps that hold the compressor housing and the turbine housing on to the cartridge group. Some turbochargers are held together using bolts.

    Note: A socket will not fit onto the bolt that is located under the oil line port due to limited space. If the bolt cannot be removed with a standard wrench, then chisel off the bolt. Refer to Illustration 6. The remainder of the bolt will have to be drilled out and the turbine housing retapped.



    Illustration 7g06300980


    Illustration 8g06300984

  2. Separate the compressor housing and the turbine housing from the cartridge group. The housings may be difficult to remove from the cartridge group. A brass drift and a hammer may be used to separate the housings from the cartridge group. Be cautious of damaging the turbine wheel and the compressor wheel.


    Illustration 9g06300985


    Illustration 10g03677879
    Boreless Compressor Wheel with Internal Threads


    Illustration 11g06301001

  3. Remove the compressor wheel from the turbine shaft. Place the end of the turbine shaft into a vise and clamp onto the flat nut part of the turbine wheel. Remove the nut from the compressor wheel.

    Turbochargers be it threaded, or boreless, the compressor wheels can be right or left-hand thread. Refer to Illustration 11.The end of the turbine shaft can also be placed into a vise and a pipe wrench used to remove the compressor wheel. Place tape around the end of the boreless compressor wheel to avoid damaging the wheel, as shown in Illustration 11



    Illustration 12g06301006

  4. Remove the compressor wheel. The turbine shaft may need pressed from the compressor wheel, as shown.


    Illustration 13g06301011

  5. Remove the seal rings from the turbine shaft.


    Illustration 14g06301015
    A backing plate that has been removed to expose thrust bearing and thrust washer


    Illustration 15g06301018
    A turbocharger with the thrust washer and spacer removed
    The seals for the compressor wheel are found on the spacer


    Illustration 16g06301020
    This thrust bearing was located under the thrust washer and spacer

  6. Some turbochargers have removable backplates that are removed by taking out bolts. Other turbochargers have removable backplates inserts that can be removed by removing the large retaining ring. The specific disassembly procedure that should be used to remove the thrust bearings and washers will depend upon the turbocharger that is being serviced. Some turbochargers have the thrust bearings and washers located under the backing plate. Some turbochargers have the thrust bearing and washer held in by large retaining rings and spacers.

    Various spacers or washers can be used in the different turbochargers. A good practice is to record the location of the internal parts for reassembly.



    Illustration 17g03675247
    Removing the retaining ring using tooling 1U-5429 Retaining Ring Pliers (A).

  7. The bearings can be removed after the various spacers, thrust washers, and the thrust bearing has been removed. Use Tooling (A) to remove retaining ring.


    Illustration 18g06301021
    Removing the bearing


    Illustration 19g06301024
    Removing the washer

  8. Remove the bearing and remove the washer that is located under the bearing.

  9. Repeat the previous two steps for the other bearing and washer.

Cleaning Procedures



Illustration 20g06301026


Illustration 21g06301031

General

Improper care of parts during Disassembly and Assembly can cause a future failure of the turbocharger. Inspect the parts for defects to be sure that the parts can be used again. Use Magnus 763 N/F or a similar heavy-duty carbon solvent to loosen the carbon from the parts. For the best results, use a small closed tank for cleaning with the solvent. Make sure that the tank is agitated. After the carbon is loosened, use a hard bristle brush and remove all dirt particles. Clean all drilled passages with air under pressure.


NOTICE

Do not use caustic solutions, wire brushes, or wire wheels to remove carbon deposits from any turbocharger part.


Any media blasting or bead blasting will VOID the REMAN Core Acceptance Criteria.

Removal of carbon deposits on some parts is difficult with solvent. Those parts can be cleaned with 9U-5271 Glass Beads. Use glass beads (size 10) that are 0.08 mm (0.003 inch) to 0.15 mm (0.006 inch) with 551.6 kPa (80.00 psi) to 620.5 kPa (90.00 psi) air pressure.

Note: There must be no aluminum oxide in the glass beads.

Some turbocharger parts must be polished with 266-3452 Emery Polishing Paper. Turbocharger parts that are cleaned with glass beads or polished with emery polishing paper must be cleaned in a solvent before reassembly. Put oil on cleaned parts to prevent corrosion.

Turbine Wheels and Shaft Assemblies



Illustration 22g06301035
Masking tape is used on the shaft and the bearing journals for protection from glass beads.


Illustration 23g03703608
Masking tape is used on the shaft and the bearing journals for protection from glass beads. The seal ring area has been protected with an o-ring that fits the profile tightly.


Illustration 24g03677509
Lightly bead blasting the turbine wheel to clean it is acceptable.

Note: Do not allow the glass beads to hit the bearing journals, sealing surfaces or the threads on the shaft.

The carbon deposits must be removed from the seal ring grooves before the side clearance of the seal ring can be checked. Remove the carbon deposits with a hard bristle brush, a piece of the metal oil seal ring, or glass beads. After the carbon is removed from the seal ring grooves, lightly polish the side walls of the groove with 266-3452 Emery Polishing Paper.



Illustration 25g01410109
Cleaned turbine wheel

Lacquer and carbon deposits that cannot be removed from the shaft with a heavy-duty carbon solvent and bristle brush can be removed with a Scotch-Brite fine general-purpose pad. Before the Scotch-Brite pad is used, put a clean, lightweight oil on the surface of the shaft. For best results with the Scotch-Brite pad, turn the wheel and shaft assembly in a lathe.

After the wheel and shaft assembly is cleaned, dry thoroughly with clean moisture free air. Put lightweight oil on the bearing journals and seal surfaces to prevent rust and corrosion.

Compressor Wheels



Illustration 26g01410114
Compressor wheel that was cleaned with glass beads


NOTICE

Do not use glass beads on the compressor wheel bore or the mounting faces around the bore. Use tape or plugs to protect this area during glass beading. Thoroughly wash the compressor wheel in solvent after glass beading.




Illustration 27g03677515
Using fine grit sandpaper for cleaning small burrs on the compressor wheel

Center Housing



Illustration 28g01410119
If the glass beads are used to clean the center housings, use plugs that extend into the area of the bore so the plugs are over the complete length of the bearing bore.

To remove some of the carbon deposits on the inside of the center housing, use glass beads through the oil return hole at the bottom of the center housing.

Cleaning carbon deposits from the center housing can be accomplished with solvent and scraping. No abrasive media should be used inside the center housing as it can cause contamination.



Illustration 29g01410120
Remove carbon deposits from the draining cavity with a carbon scraper. The carbon scraper can be made from 1.5 mm (0.06 inch) thick mild steel.


NOTICE

Never assemble a turbocharger before the center housing is thoroughly cleaned with a heavy-duty carbon solvent.




Illustration 30g06301042

Table 4
Carbon Scraper 
Callout  Dimension 
9.7 mm (0.38 inch) 
3.8 mm (0.15 inch) 
38.1 mm (1.5 inch) 
228.6 mm (9.0 inch) 
19.1 mm (0.75 inch) 

The carbon scraper should be made from 1.5 mm (0.06 inch) thick mild steel.

Compressor and Turbine Housings



Illustration 31g06301048

The critical areas of the compressor housing and the turbine housing are the mounting flanges where the cartridge is attached to the housings. All foreign material should be removed from these areas, as indicated in Illustration 31.

After cleaning, use air under pressure to remove foreign material from the inside of the housings.

Inspection Procedures

Turbine Wheel and Shaft Assembly



Illustration 32g01410122
(1) Blade
(2) Seal ring groove
(3) Threaded area
(4) Bearing journals
(5) Hub area

Turbine wheel and shaft assemblies with cracks in the blades or broken blades cannot be used again.

Turbine wheel and shaft assemblies can be used again if the blades are slightly bent. Turbine wheel and shaft assemblies with severely bent blades cannot be used again. Make sure that the bent blades do not have any cracks.

Note: Do not straighten bent blades.



Illustration 33g01410123
Turbine wheel has cracks in one blade and one broken blade.

Do not use the part again.



Illustration 34g01410126
The turbine wheel has one slightly bent blade and no cracks. This blade can be clipped off but the turbine wheel & shaft assembly must be rebalanced.

Use the part again.



Illustration 35g01410131
Turbine wheel has severely bent blades.

Do not use the part again.



Illustration 36g01410132
The turbine wheel has a large amount of damage from foreign material.

Do not use the part again.



Illustration 37g01410133
The turbine wheel has a small nick. The turbine wheel can be used again after the burrs are removed. Use a small file or an emery cloth that is medium grit to remove the burrs.

Use the part again.



Illustration 38g01410134
Turbine blades show light damage from rubbing 360° around the turbine wheel.

Use the part again.



Illustration 39g01410135
Turbine blades show light damage from rubbing 360° around the turbine wheel.

Use the part again.



Illustration 40g01410136
Turbine blades show heavy rubbing.

Do not use the part again.



Illustration 41g01410138
Turbine wheel shows heavy rubbing on the back face.

Do not use the part again.



Illustration 42g06301056

The seal ring groove can sometimes be worn past the minimum specifications. The hub for the seal ring groove can be machined down and a sleeve (A) can then be pressed onto the shaft. The new seal ring groove can then be machined into the sleeve.

The carbon deposits must be removed before the grooves are checked. Refer to "Cleaning Procedures" for removal of the carbon deposits.

Use the procedure that follows to find the width of the seal ring grooves.

  1. Use a micrometer to measure the width of a new oil seal ring. Record this dimension.

  2. Install the oil seal ring in the groove of the oil seal. Measure the clearance between the seal ring and the sidewall of the groove with a feeler gauge.

  3. Add this dimension to the dimension for the width of the seal ring. This dimension will be the width of the seal ring groove.

If the width of the seal ring groove is more than the dimension given under the maximum width of the seal ring groove. then the turbine wheel and shaft assembly cannot be used again.



Illustration 43g01410139
The seal ring groove has a wear step in the outboard groove.

Do not use the part again.

Some wheel and shaft assemblies have two seal ring grooves. The wheel and shaft assemblies that have two seal ring grooves can be used again if the wear of the outboard groove next to turbine wheel is within the specifications of wear. The wheel and shaft assemblies with two seal ring grooves can be used again if the inboard groove contains wear. Use both oil seal rings on these wheel and shaft assemblies.

If the wear of the outboard groove is not within the specifications of wear, then the wheel and shaft assembly cannot be used again.

Note: Always, use 6V-2055 Grease in the seal ring grooves before the seal rings are installed. This grease helps the seal rings to prevent leakage when the turbocharger is first put into operation.



Illustration 44g06301135
The inboard groove has wear. The outboard groove width is within the specifications of wear.
(6) Outboard groove
(7) Turbine wheel

Use the part again.



Illustration 45g06301138
There is too much wear in both of the seal ring grooves.
(6) Outboard groove
(7) Turbine wheel

Do not use the part again.



Illustration 46g01410144
Wheel and shaft assembly has damage to the seal ring groove. If the wheel and shaft assembly has two seal ring grooves, then both grooves must be free of damage to be used again.

Do not use the part again.



Illustration 47g01410145
Wheel and shaft assembly shows erosion in the hub area of the shaft.

Use the part again.



Illustration 48g01410146
The bearing journal has deep scratches and excessive wear.

Do not use the part again.



Illustration 49g01410147
The bearing journal has metal deposits from the bearing.

Use the part again.



Illustration 50g06301252
Buffing the Bearing Journals

The bearing journals can be polished or machined to removed light scratches. Wheel and shaft assemblies that show light scratches or shiny areas on the bearing journals can be used again after the journals are polished and if the wheel and shaft assemblies are within the specifications of wear. Polish the bearing journals with 266-3452 Emery Polishing Paper.

The bearing journals can also be built up by using thermal spraying and then ground down to standard dimensions. For more information, refer to "Thermal Spray Procedures for Bearing Diameter of Turbocharger Turbine Wheel and Shaft Assembly".

After the bearing journals are polished, measure each journal diameter with a micrometer. If the dimension that is measured is less than the dimension that is given under the minimum diameter of the bearing journal. then the turbine wheel and the shaft assembly cannot be used again.

Note: Some bearing journals in turbochargers that have been remanufactured may be smaller than the standard size of bearing journals. Replacement bearings for these journals must be the correct size.



Illustration 51g03676746
Undersized Bearing Journal that is Marked .010".

Some turbine shafts can have the bearing journals ground undersized and use undersized bearings. These turbine shafts have the undersized dimension etched into the shaft in the location shown in Illustration 81. Bearings can be undersized by 0.254 mm (0.010 inch) or 0.508 mm (0.020 inch).



Illustration 52g01410149
The bearing journal has light scratches. The bearing journal can be used again if the diameter is within specifications and the bearing journal is polished with 266-3452 Emery Polishing Paper.

Use the part again after polishing.



Illustration 53g01410151
The bearing journal in Illustration 52 after the bearing journal was polished.


Illustration 54g01410152
The bearing journal has a single deep scratch. The bearing journal can be used again if the diameter is within specifications and the bearing journal is polished.

Use the part again after polishing.

Wheel and shaft assemblies that show discoloration, carbon deposits and/or deposits of lacquer can be used again after the wheel and shaft assemblies are cleaned. Refer to "Cleaning Procedures" in this document.



Illustration 55g01410153
The shaft shows discoloration and the shaft can be used again after the shaft is cleaned.

Use the part again after cleaning.

Before the wheel and shaft assembly is assembled in the turbocharger, the bearing journals must be polished with 266-3452 Emery Polishing Paper. The bearing journals must be then measured with a micrometer. Finally, the bearing journals must be cleaned in a good solvent.



Illustration 56g03676685
Measuring the Shaft Diameter


Illustration 57g01410155
The shaft was cleaned to remove discoloration, carbon deposits and/or deposits of lacquer.

Use the part again.

The turbine shaft in Illustration 57 was cleaned. The bearing journals are in good condition and bearings with the standard-sized Internal Diameter can be used providing the bearing journal meets minimum specifications.

The seal ring groove is also in good condition and does not need further repair.



Illustration 58g01410156
The shaft shows damage from a compressor wheel that has turned on the shaft. This part can be reused if the damage can be polished out.

Use the part again.



Illustration 59g01410158
The shaft has damage of the threads. The shaft can be made usable by the use of the correct rethreading die.

Use the part again.

Note: Do not use wheel and shaft assemblies with severely damaged threads. Wheel and shaft assemblies that have threads which have been pulled or stretched must not be used again.



Illustration 60g01410159
The shaft is bent more than the Total Indicator Reading (TIR) but the shaft can be used again after the shaft is made straight. The TIR is 0.05 mm (0.002 inch). The scale is used for illustration purposes only. Do not use a scale or a straight edge to check for a bent shaft.

Use the part again after the shaft is straightened.



Illustration 61g03678490
Use 5P-6518 Dial Indicator Fixture Gp to check for bent shafts.


Illustration 62g06301257
Example of a V Block and Dial Indicator

Use the 5P-6518 Dial Indicator Fixture and the following procedure to measure the bend in wheel and shaft assemblies.

  1. Put the wheel and shaft assembly in 5P-6518 Dial Indicator Fixture so the bearing journals are on the vee blocks.

    Note: Refer to Special Instruction, SMHS6998, "Instructions For The Use Of 5P-6518 Fixture Group - Parts Reusability" for complete instructions on the use of the 5P-6518 Dial Indicator Fixture Gp.

  2. Put the dial indicator next to the threaded area on the shaft. Adjust the dial indicator to zero.

  3. Turn the wheel and shaft assembly in the Vee shaped blocks from the side with the wheel.

    Note: The wheel and shaft assembly must not be pushed sideways and the wheel and shaft assembly must not be pushed down while the wheel and shaft assembly is being turned. For best results, use one finger to turn the wheel.

  4. While the wheel and shaft assembly is turned, look at the dial indicator to get the TIR. If the TIR is 0.05 mm (0.002 inch) or less, the wheel and shaft assembly can be used again.

Note: Do not reuse aluminum compressor wheels in certain high cyclical and high load applications.

Note: Aluminum compressor wheels must be inspected for orange peel. If aluminum compressor wheels exhibit orange peel DO NOT USE AGAIN. Orange peel is caused by overspeed of the compressor wheel.



Illustration 63g01410163
(1) Blade
(8) Nut Face
(9) Bore

Compressor wheels that have cracked blades, severely bent blades, or broken blades cannot be used again.

Compressor wheels can be reused if the blades have a slight amount of bend. Make sure that cracks are not present in the bent blades. TheZyglo procedure can be used to check for cracks if the procedure is available. If cracks are present, then the compressor wheel cannot be used again.



Illustration 64g03675997
Small lips on compressor wheel that can be felt with your fingernail
USE AGAIN


Illustration 65g06301260
Light rubbing of the compressor wheel.
USE AGAIN

Sometimes the compressor wheel has a small lip that can be felt with your fingernail. The lip is caused from a small amount of rubbing against the compressor housing. These parts can be used again after the lip from rubbing is removed from the compressor wheel and balanced.



Illustration 66g01410164
Compressor wheel had a broken blade.

Do not use the part again.

Note: Do not straighten bent blades.



Illustration 67g01410165
The compressor wheel has one slightly bent blade. The compressor wheel does not have any cracks.

Use the part again.



Illustration 68g01410168
Compressor wheel has severely bent blades.

Do not use the part again.



Illustration 69g01410169
The compressor wheel has a small nick in the blade. The compressor wheel can be used again after the burrs are removed. Use a small file and 266-3452 Emery Polishing Paper to remove the burrs. The wheel must be rebalanced after it has been repaired.

Use the part again.



Illustration 70g01410187
Compressor wheel shows a large amount of damage from foreign material.

Do not use the part again.



Illustration 71g01410189
Compressor wheel blades show a minor number of rubbing 360 degrees around the compressor wheel. Rebalance this component.

Use the part again.



Illustration 72g01410190
Compressor wheel blades show a minor number of rubbing 360 degrees around the compressor wheel. Rebalance this component.

Use the part again.

Compressor wheels that have light rubbing on the blades less than 360 degrees around the compressor wheel cannot be used again. If there are small burrs on the blades in the area of the light rubbing, then the burrs must be removed with a small file or an emery cloth that is medium grit.



Illustration 73g01410191
Compressor wheel blades show heavy rubbing.

Do not use the part again.

A compressor wheel nut that has been tightened too much can cause damage to the face. If compressor wheels with damaged nut faces are used again, a failure to the turbocharger is possible.



Illustration 74g03644428
Compressor wheel has damage on the nut face due to slippage.
Use the part again.

Compressor wheels that have rubbing on back faces cannot be used again.



Illustration 75g01410194
Compressor wheel shows rubbing on the back face.

Do not use the part again.



Illustration 76g01410195
The bore of the compressor wheel has grooves. (The compressor wheel was cut in half for illustration purposes.)

Do not use the part again.

Compressor wheels that have minor amounts of axial scratches in the bore can be used again if the scratches are visible but not able to be felt with a small piece of wire. Compressor wheels that have deep grooves or other damage in the bore cannot be used again.

Note: Some compressor wheels have a hole for balance in the bore of the compressor wheel.



Illustration 77g01410197
(10) Bore of the outlet
(11) Bore of the inlet and contour
(12) Vanes


Illustration 78g01410198
The compressor housing shows damage to the vanes from foreign material. On this type of housing this damage is acceptable if it is only on 30% of the vane surface.

Use Again



Illustration 79g01410200
The compressor housing has light pitting in the bore.

Use the part again.



Illustration 80g01410201
The compressor housing shows damage from foreign material. If these can be buffed out the housing can be reused.

Use Again

Compressor housings that have minor amounts of rubbing or scratches in the area of the contour of the bore can be used again.



Illustration 81g06301267
Slight rubbing in the compressor housing from contact with compressor wheel
USE AGAIN

This compressor housing has made slight contact with the compressor wheel. The amount of material removed is minimal and the groove can be felt with a fingernail. This compressor wheel can be used again after the compressor housing is cleaned and media blasted.



Illustration 82g01410202
Compressor housings show light rubbing in the area of the contour of the bore.


Illustration 83g01410203
Compressor housings show light rubbing in the area of the contour of the bore.

Use the part again.



Illustration 84g01410204
The compressor housing has deep grooves in the area of the contour of the bore.

Do not use the part again.

Note: Machine T1810 compressor housings during reconditioning. Machining the compressor housings will prevent possible future damage of the bore.



Illustration 85g02023185
The dimensions are for the machining of a larger bore of the inlet on the compressor housing of T1810 turbochargers.
(H) Align the bore to this face within 0.05 mm (0.002 inch).
(J) 230.2 mm (9.0630 inch) diameter
(K) 75.66 ± 0.05 mm (2.979 ± 0.002 inch) concentric within ± 0.05 mm (± 0.002 inch) TIR with 230.2 mm (9.0630 inch) diameter
(L) This area must be reworked by hand to remove the sharp change in shape from the straight bore. The area should have a minimal change in shape.

Note: The area (L) must be reworked by hand to remove the sharp change in shape from the straight bore. The area should have a minimal change in shape.



Illustration 86g01410207
The compressor housing shows a deposit of material from the compressor wheel on the contour of the bore. The compressor housing can be used again after the deposit is removed with emery cloth that is 80 abrasive grit. Clean the housing thoroughly with solvent.

Use the part again.

Note: Remove the deposit of material only. Do not change the shape of the contour of the bore.



Illustration 87g06301271
Compressor Housing

The flange of the compressor housing should be inspected for damage. The flange can be welded, if necessary. Belzona can also be used for pitting on the face of the flange if required.



Illustration 88g03677167
Deburring the outlet flange of the compressor housing.


Illustration 89g03677179
Deburring the inlet of the compressor housing.


Illustration 90g03677196
Buffing out burrs on the inlet of a compressor housing.

The end of the compressor housing can be lightly filed to remove any burrs that may remain after cleaning and media blasting. The bores of the compressor housing can also be lightly buffed to remove any scratches or burrs.

Compressor housings with wear in the bores for the O-rings of the inlet and/or outlet can be used again if there is good contact between the O-ring seals and the bore.



Illustration 91g06301273
(13) Inlet flange
(14) Contour of the bore


Illustration 92g01410210
The turbine housing has a crack on the outside.

Do not use the part again.



Illustration 93g01410212
The turbine housing has cracks only in the area of the seal flange. If the only cracks that are present are similar to crack (16,) then the housing can be used again. If the cracks are extended past the area of the seal flange, similar to cracks (15) then the housing cannot be used again.
(15) Cracks that extend past the seal flange
(16) Crack that does not extend past the seal flange.


Illustration 94g06301275
Turbine Housing

The bore in turbine housing must be checked for excessive pitting or cracks. If the pitting is excessive, then the bore can be built up with thermal spray and then machined to the correct size. For more information, refer to "Thermal Spray Procedures for Turbocharger Compressor Housing Contour Bore".



Illustration 95g06301277
Cleaning the mounting flange of a turbine housing.

The mounting flange of the turbine housing must be smoothed and deburred to make a good surface for the gasket.



Illustration 96g06301280
Turbine Housing

The studs on the turbine housing should always be replaced each time the turbocharger is serviced. The tapped holes in the flange should be inspected for damage. A Heli-Coil can be used to repair damaged threads, if necessary.



Illustration 97g06301282
Turbine Housing Insert

The turbine housing insert is usually OK to use again. Check the threads of the tapped holes. A Heli-Coil can be used to repair damaged threads, if necessary.

Divided turbine housings provide significant benefits to the efficiency and response of turbochargers in the low speed range and middle speed range of the engine. Divided turbine housings are commonly used for engine applications that require a wide range of engine operating speeds. This provides optimum fuel economy and a faster response to engine load.

Cracks will form in the turbine housing from thermal mechanical fatigue during the service life of a turbocharger. An inspection of the turbine housing should be performed. Refer to Operation and Maintenance Manual for guidelines and inspection intervals. Cracks that are found in the following locations of the turbine housing may not be critical: tongue, divider wall, and heat shield bore. Use the criteria in this guideline to determine if the turbine housing can be reused. The housing should be replaced if the cracks are not acceptable according to this guideline.

Studies have shown that turbine housings tend to crack in certain areas. Cracks are typically found in the divider wall. This type of crack relieves stresses in the housing. Tests indicate that turbochargers that have cracks in the locations that are listed above can continue to operate. The cracks will not continue to grow and the performance of the turbocharger will not be affected. The cracks are normal and the durability of the turbocharger will not be affected.

The following Illustrations are provided to identify turbocharger parts. The reuse information will refer to the various parts that are identified in Illustrations 98 through 100.



Illustration 98g01138134
(1) Compressor Housing
(2) Bearing Housing
(3) Turbine Housing
(4) Divider Wall
(5) Bearing Housing Bore
(6) Inlet Flange


Illustration 99g06301285
(4) Divider Wall
(5) Bearing Housing Bore
(7) Heat Shield Bore
(8) Exhaust Gas Inlet
(9) Exhaust Outlet


Illustration 100g06301286
(10) Tongue
(11) Exhaust Gas Inlet

This document discusses cracks that can be found in the following parts of the turbine housing:

  • Divider wall

  • Tongue

  • Heat shield bore

  • Turbine housing exterior

  • Exhaust gas inlet flange area

The characteristics of the cracks will determine if the turbine housing can be reused. Refer to the reuse information that is provided in this document.



Illustration 101g06301287
Illustrations 102 and 103 are enlarged from the section above.


Illustration 102g06301289
Reusable
Typical crack in the divider wall


Illustration 103g06301291
Reusable
Typical cracks in the divider wall

The turbine housings that are represented in Illustration 102 and Illustration 103 are reusable.

Reuse criteria for cracks in the divider wall of the turbocharger housing:

Do not reuse any housing that has cracks in the divider wall closer than 12 mm (0.5 inch) from each other. Do not reuse any housing that has major cracks or shift in the divider wall. Cracks should only be considered if the following criteria are met.

  • The crack is continuous through the thickness of the divider wall.

  • The length of the crack is greater than 5 mm (0.1969 inch).

There is no limit on the number of cracks in the divider wall that are allowed. However, the spacing between cracks must be evaluated. Do not reuse any housing that has cracks in the divider wall closer than 12 mm (0.5 inch) from each other.



Illustration 104g06301293
Scaling corrosion should not be considered as cracking.

Scaling due to corrosion, or cracks in the layer of corrosion on the divider wall do not count as a radial crack. Illustration 104 shows an example of a scaling corrosion which has the appearance of a crack. Scaling corrosion should not be considered as cracking.

Do not reuse the turbocharger housing if cracks with the following characteristics are found in the divider wall:

  • Cracks that cause the divider wall to shift more than 2 mm (0.0787 inch) radially toward the turbine wheel should not be used. Refer to Illustrations 105 and 106.

  • Cracks that cause the divider wall to distort more than 2 mm (0.0787 inch) axially should not be used. Refer to Illustration 107.


Illustration 105g06301297
Do not reuse the turbocharger housing.
Significant radial shift of divider wall


Illustration 106g06301300
Do not reuse the turbocharger housing.
Radial shift of divider wall


Illustration 107g06301301
Do not reuse the turbocharger housing.
Axial shift of divider wall


Illustration 108g06301302
Illustrations 109 and 110 are enlarged from the section above.


Illustration 109g06301304
Reusable
Crack in the tongue


Illustration 110g06301305
Reusable
Crack in the tongue

Reuse criteria for cracks in the tongue of the turbine housing:

  • There should be no more than one crack in the tongue on each side of the divider wall.

  • The housing is not reusable if the length of the crack is greater than 20 mm (0.7874 inch).

Note: Reman has a length criteria of cracks that is based on part numbers, so a Reman housing may have an acceptable crack that is different than what is stated above.



Illustration 111g06301306
Illustrations 112 and 113 are enlarged from the section above.


Illustration 112g06301307
The crack must be less than 20 mm (0.7874 inch) to reuse the turbocharger.
Crack in the bore of the heat shield


Illustration 113g06301308
Reusable
Crack in the bore of the heat shield

Reuse criteria for cracks in the bore of the heat shield:

  • Cracks in the bore of the heat shield should not have a gap that is greater than 1 mm (0.0394 inch).

  • The length of the crack should not be greater than 20 mm (0.7874 inch).

The following cracks in the turbine housing are not acceptable.

Do not reuse the turbine housing if the following types of cracks are found:

  • Cracks that are visible on the exterior of the turbine housing should not be used. Refer to Illustrations 114,115, and 116.

  • Cracks in the divider wall at the exhaust gas inlet flange should not be reused. Refer to Illustration 117.


Illustration 114g06301309
Do not reuse the turbocharger housing.
Exterior crack in the inlet flange area


Illustration 115g06301311
Do not reuse the turbocharger housing.
Exterior visible cracks


Illustration 116g06301312
Do not reuse the turbocharger housing.
Exterior crack in the inlet flange area


Illustration 117g06301313
Do not reuse the turbocharger housing.
Vertical crack in divider wall of the exhaust inlet

Note: Cracks running horizontal to the mounting face are acceptable if the crack is less than 12.70 mm (0.5 inch) from the mounting face.

Housings with excessive scaling or corrosion on any area of the turbine housing should not be reused. The worst scaling is typically found on the divider wall at the exhaust gas inlet.

Note: Scaling is an indication of higher than normal exhaust gas temperature. Further investigation may be necessary to determine the root cause of the scaling.

Scaling occurs as cracks develop in the layers of corrosion. The cracks allow corrosion to flake from the wall of the turbine housing. Thermal expansion and contraction during normal operation can contribute to scaling.



Illustration 118g06301314
Do not reuse the turbocharger housing.
Scaling and cracking of the exhaust divider wall Material is flaking from the corroded area.

Corrosion typically occurs in turbine housings without material that is flaking from the surface. This type of corrosion is acceptable. The surfaces that are shown in Illustration 119 and Illustration 120 are acceptable.



Illustration 119g06301315
Reusable
Corrosion without material that is flaking from the housing


Illustration 120g06301317
Reusable
Corrosion without material that is flaking from the housing


Illustration 121g06301318
Do not reuse the turbocharger housing.
Corrosion of the surface with material that is flaking off

Severe corrosion that results from higher operating temperatures will result in material that flakes off the surface of the turbine housing. This level of corrosion is unacceptable. The housing should not be reused.

During the service life of the turbocharger, cracks from high temperatures may form in the housing. The housing's should be inspected. To inspect the housings, follow the guidelines in the Operation and Maintenance Manual and inspection intervals. If cracks are found and the cracks are in the area of the tongue of the turbocharger housing, the cracks may not be critical. The reusability of the turbocharger housing is determined by comparing the length of the crack and the width of the crack to the specifications, If a crack exceeds the maximum length of the crack or maximum width of the crack, then the housing must be replaced.

This section can be used to inspect 7E-2744 Turbocharger Housings or similar ABB Turbocharger Housings.

Note: If cracks are found in a location that is not shown in the guideline, then the issue should be directed to the dealer solution network through the technical communicator at the dealership. This will help determine if the turbocharger housing is reusable.



Illustration 122g01500898
These locations are typical for cracks. Refer to Table 5 for acceptable lengths of cracks.


Illustration 123g01502362
The illustration shows specifications for the length of the crack. Refer to Table 5.

Table 5
Specifications for the Maximum Crack Length 
Area  Specification 
(A)  Length  40.0 mm (1.57 inch) 
Width 1.00 mm (0.04 inch) 
(B)  Length  120.0 mm (4.72 inch) 
Width 1.00 mm (0.04 inch) 
(C)  Length  40.0 mm (1.57 inch) 
Width 1.00 mm (0.04 inch) 
(D)  Length  50.0 mm (1.97 inch) 
Width 1.00 mm (0.04 inch) 

Do not reuse housings that have transverse cracks (2) (Table 124) onto the wall of the housing (perpendicular to the wall). If two or more cracks come to a merge (1) (Table 124), the housing should not be reused. Cracks that come to a merge can result in breakouts of the housing.



Illustration 124g01502381
Cracks that come to a merge (1) and transverse cracks (2).

Do not use the part again.



Illustration 125g01502382
Cracks that come to a merge

Do not use the part again.

Do not use the housing again when cracks come to a merge. Cracks that come to a merge can allow material between the cracks to break free resulting in possible damage to the engine.



Illustration 126g01502383
The crack in area (D) does not exceed the specification in length.

Use the part again.



Illustration 127g01502384
Crack in area (D).

Do not use the part again.

Do not use the housing again if the width of the crack exceeds 1.00 mm (0.04 inch) or if the length of the crack exceeds 50.0 mm (1.97 inch). Also check for scaling.



Illustration 128g01502385
Crack in area (D).

Do not use the part again.

Do not use the housing again if the width of the crack exceeds 1.00 mm (0.04 inch).



Illustration 129g01502387
Crack in area (B).

Use the part again.

Use the part again if the length of the crack (E) does not exceed 120.0 mm (4.72 inch) and the width of the crack does not exceed 1.00 mm (0.04 inch).



Illustration 130g01502390
The crack starts in area (A) and the crack extends into area (B).

Do not use the part again.

Do not use the part again if the width of the crack exceeds 1.00 mm (0.04 inch) and the crack exceeds the 40.0 mm (1.57 inch) length for cracks in area (A).



Illustration 131g01502392
Crack in area (B).

Do not use the part again.

Do not use the part again if the length of the crack (E) exceeds 120.0 mm (4.72 inch) or the width of the crack exceeds 1.00 mm (0.04 inch).



Illustration 132g01502395
Crack in area (A).

Use the part again.

Use the part again if the width of the crack is less than 1.00 mm (0.04 inch) and length (E) does not exceed 40.0 mm (1.57 inch).



Illustration 133g01502397
Crack in area (C).

Use the part again.

Use the part again if the length of the crack does not exceed 40.0 mm (1.57 inch) and the width of the crack is less than 1.00 mm (0.04 inch).



Illustration 134g01410688
The exhaust housing has broken bolts and the exhaust housing can be used again after the broken bolts are removed. The threads in the bolt holes must be checked for damage. Repair the threads of the bolt holes if the threads need to be repaired.

Use the part again.



Illustration 135g01410214
The turbine housing has minor amounts of erosion on the contour of the bore.

Use the part again.



Illustration 136g01410215
The turbine housing has heavy erosion on the contour of the bore.

Do not use the part again.

Turbine housings that have light rubbing or scratches on the area of the contour of the bore can be used again. Turbine housings that have heavy rubbing or deep grooves on the area of the contour of the bore cannot be used again.



Illustration 137g01410216
The turbine housing shows a deposit of material of the turbine wheel on the contour of the bore. The housing can be used again after the deposit is removed.

Use the part again.

Note: Remove the deposit of material only. Do not change the shape of the contour of the bore.

Some inlet flanges have a web that divides the inlet opening in half. Exhaust housings with erosion on this web cannot be used again.

The inlet flange must be checked for flatness. A straight edge and a feeler gauge should be used to measure the width and the length of the inlet flange. If the amount of warp is more than 0.25 mm (0.010 inch), then the inlet flange can be machined to get the flange within specifications. A maximum of 0.25 mm (0.010 inch) material can be machined from the inlet flange.



Illustration 138g01410217
The turbine housing shows erosion on the web and cracks in the inlet flange. The cracks go into the area of the gasket.

Do not use the part again.

Turbine housings with wear in the bore of the outlet can be used again if there is good contact between the seal rings and the bore.



Illustration 139g01410218
(17) Bore
(18) Oil hole


Illustration 140g06301509
The center housing was cut in half for illustration purposes.
(19) Bore for the oil seal ring
(20) Cavity for oil supply
(21) Back cavity of the oil drain
(22) Snap ring grooves
(23) Bearing bores


Illustration 141g01410220
The center housing has a damaged snap ring groove.

Do not use the part again.

Center housings that have deep grooves or excessive damage to the seal ring bore cannot be used again.

A center housing with a bore for the seal ring that has a minor number of scratches can be used again after the seal ring bore is cleaned and measured. Use 266-3452 Emery Polishing Paper to clean the seal ring bore.

Measure the bore with the 5P-2170 Dial Bore Gauge and the correct master ring. Center housings with a bore for the seal ring that is larger than the dimension cannot be used again.



Illustration 142g01410221
The center housing has a bore for the seal ring with excessive damage.

Do not use the part again.

Center housings cannot be used again if center housings have deep scratches or grooves around the bearing bores. If a few deep scratches or grooves come out of the cavity for oil supply then the center housing can be used again.



Illustration 143g06301517
Inspecting the Bearing Bore Area
USE AGAIN


Illustration 144g06301519
A Bearing Bore on Water-Cooled Center Housings

Inspect the bearing bore for heavy scratches, a groove, or excessive wear.



Illustration 145g06301521
Using A Bore Gage in the Bearing Bore of the Center Housing


Illustration 146g06301524
Measuring the Bore Gage

Some cartridge housings have the bearing bore diameters machined oversized and use oversized bearings. The bearing bores can be oversized by 0.254 mm (0.010 in) or 0.508 mm (0.020 inch). Measure and record the bearing bore of your center housing.



Illustration 147g01410223
The bearing bore in the center housing shows deep scratches and grooves.

Do not use the part again.



Illustration 148g01410224
A few deep scratches come from the cavity for oil supply.

Use the part again.



Illustration 149g01410225
The bearing bore in the center housing has light scratches and shiny areas. The housing can be used again after the housing is cleaned and if the bearing bore diameter is within specifications.

Use the part again.



Illustration 150g01410226
The bearing bore in the center housing shows discoloration. The bearing bore can be used again after the housing is cleaned and if the bearing bore diameter is within specifications.

Use the part again.

Polish the bearing bores with 266-3452 Emery Polishing Paper. Measure the inside diameter of the bores with the 5P-2170 Dial Bore Gauge. The bores on turbocharger models T04 and T04B must be measured with a telescoping gauge and a micrometer. Center housings with bearing bores that are larger than the dimensions cannot be used again.

Note: In some turbochargers that have been remanufactured, the diameter of the bearing bore may be larger than the standard size. Replacement bearings for these bores must be the correct size.

Center housings that show light erosion can be used again. Center housings that show heavy erosion cannot be used again.

Clamp plates hold the center housing to the exhaust housing on T 1200 series of turbochargers. If these clamp plates show excessive wear, then the clamp plates cannot be used again. The clamp plates can also cause wear to the mounting flange of the center housing. The thickness of the flange must be measured to find out if a center housing with wear on the mounting flange can be used again. Measure the thickness of the flange at a point approximately 1.57 mm (0.062 inch) inside the outside diameter of the flange. The measurement must be 4.11 mm (0.162 inch) to 4.24 mm (0.167 inch) to use the housing again.



Illustration 151g01410227
The center housing shows light erosion.

Use the part again.



Illustration 152g01410228
The center housing shows heavy erosion.

Do not use the part again.

Some turbocharger center housings have retaining pins that are hollow. Center housings with hollow pins that are damaged can be made usable by the installation of new solid pins.

Center housings that have damaged pins or broken pins cannot be used again.



Illustration 153g01410229
The center housing has damaged retaining pins of the thrust washer.

Do not use the part again.

  1. Remove the damaged pins or the broken pins with a sharp chisel and a hammer. Be careful not to damage the contact surface of the thrust washer. If the surface is damaged, the thrust bearing will not lie flat.

  2. Grind any remaining part of the pins so the pins are even with the surface of the center housing. There must not be any of the pin above the surface of the center housing.

  3. Put the turbine wheel and shaft assembly in position on the correct service tool of the turbine holder. Install the turbine and end bearing on the shaft assembly.

  4. Install the center housing with the damaged pins on the shaft assembly.

  5. Install the compressor end bearing on the shaft assembly.

  6. Put a new thrust washer in position on the center housing so the holes in the washer are in alignment with the old pins. The thrust washer must be turned 15 degrees in the counterclockwise direction. Make sure that the center of the thrust washer is the same distance from the shaft at all points.

    Note: Grease can be applied on the bottom of the thrust washer to keep the thrust washer in the center position. Be sure to remove the grease with solvent before the turbocharger is assembled.

  7. Use a punch to make a mark for the location of the installation of the new pins on the center housing.

  8. Drill the two holes for the new pins. The two holes should have a 2.405 ± 0.023 mm (0.0947 ± 0.0009 inch) diameter. The depth of the two holes should be 5.00 ± 0.20 mm (0.1969 ± 0.0079 inch). Drill a 3.40 ± 0.51 mm (0.1339 ± 0.0201 inch) diameter by a 45 degrees counterbore.

  9. Install new 4M-6646 Grooved Pins. The grooved end of the pin should be installed in the center housing. The pins must not be above the thrust washer after the washer is installed on the pins.


Illustration 154g01410230
The thrust collar has deep scratches and grooves. Do not machine the thrust collar to remove wear.

Do not use the part again.



Illustration 155g01410231
The thrust collar has light scratches and the thrust collar can be used again after the thrust collar is cleaned with 266-3452 Emery Polishing Paper. Put the paper on glass or a surface plate and add oil. Then, turn the thrust collar on the paper. Wash the thrust collar in a clean solvent and put the oil on the thrust collar to prevent rust.

Use the part again.



Illustration 156g01410232
The thrust collar has shiny areas and the thrust collar can be used again after the thrust collar is cleaned with 266-3452 Emery Polishing Paper.

Use the part again.

The thrust rings will show the same type of wear as the thrust collars. if a face of a thrust ring becomes worn the ring can be turned over so the opposite face will get the wear.



Illustration 157g01410233
The thrust ring has deep scratches and grooves. The thrust ring can be used again after the thrust ring is turned over.

Use the part again.



Illustration 158g01410234
The wheel shroud has a crack.

Do not use the part again.



Illustration 159g01410235
The wheel shroud shows excessive erosion.

Do not use the part again.



Illustration 160g01410236
The wheel shroud shows damage from contact of the shaft.

Do not use the part again.



Illustration 161g01410237
The wheel shroud has discoloration and the wheel shroud can be used again after the wheel shroud is cleaned.

Use the part again.

Wheel shrouds that show discoloration can be used again after wheel shrouds are cleaned.



Illustration 162g01410238
The wheel shroud has discoloration. Half of the shroud has been cleaned with glass beads.

Use the part again.

Most turbochargers use either a flinger sleeve or a thrust spacer at the compressor end of the shaft assembly.

The seal ring grooves in these parts must be checked for excessive wear. If there is excessive wear in the seal ring grooves, the parts cannot be used again. Use the procedure that follows to measure the width of the seal ring grooves.

  1. Make sure that the seal ring grooves are clean and free of carbon.

  2. Measure the width of a new seal ring. Record this dimension.

    Note: Some of these parts use two seal rings in the same groove. A measurement of both seal rings is necessary.

  3. The seal rings are then installed into the seal ring groove that will be measured. Measure the clearance between the seal ring and the side wall of the groove with a feeler gauge.

  4. Add this dimension to the dimension for the width of the seal ring or rings. This dimension will be the width of the seal ring groove.

If the width of the seal ring groove is more than the dimension that is given in Reuse and Salvage Guideline, SEBF8019, "Specifications for Reusable Turbocharger Components", then the flinger sleeve or the thrust spacer cannot be used again.



Illustration 163g01410239
The flinger sleeve shows no wear and the seal ring groove is within specifications.

Use the part again.



Illustration 164g01410240
The thrust spacer shows no wear and the seal ring grooves are within specifications.

Use the part again.

Some turbochargers have an insert at the compressor end of the shaft assembly.



Illustration 165g01410242
The insert shows wear in the area of the bore.

Do not use the part again.



Illustration 166g01410243
The insert shows no wear in the area of the bore.

Use the part again.



Illustration 167g06301528
Compressor Insert

The compressor insert should be cleaned and inspected. Check the internal surface for nicks and scratches. Inspect the seal groove for dents or other damage.



Illustration 168g03676801
Gap between rivet and the thrust plate.
DO NOT USE AGAIN

Some backing plates have the thrust plate built into the plates and held in place with rivets. If the thrust plate can be rotated because of a gap between the rivets and the plate, the backing plate must be replaced with new. More wear will result in excessive movement in the thrust plate and could cause the rivets to shear off causing damage.



Illustration 169g01410244
The thrust plate has discoloration, light scratches, and shiny areas on the washer. The thrust plate also shows shiny areas in the bore.

Use the part again.



Illustration 170g01410247
The thrust plate shows deep scratches and grooves in the washer.

Do not use the part again.



Illustration 171g01410245
The thrust plate shows excessive wear in the bore. The thrust plate also shows cracks in the bore.

Do not use the part again.



Illustration 172g01410248
The washer on the thrust plates has turned. The washer is over part of the pins that hold the washer.

Do not use the part again.



Illustration 173g01410249
Use a can of oil to check the oil holes. The oil holes must be clean and free of erosion.

Note: The washer of the thrust plate is held by pins. Make sure that the washer is tight. Hold the washer by the center flange and try to move the washer. If the washer can be moved by this method, the thrust plate cannot be used again. If the thrust plate can be used, clean the thrust plate in a heavy-duty carbon solvent, and put lightweight oil on the thrust plate to prevent rust.

Thrust bearings that show deep scratches, grooves, or excessive wear on either face cannot be used again. Wear across the full face of the thrust washer is not allowed. There is a ramp that controls oil flow to the flat. No damage can be on the ramp. Slight wear or light damage on the face is acceptable.



Illustration 174g01410250
Thrust bearing shows light wear.

Use the part again.



Illustration 175g01410251
Thrust bearing shows light wear.

Use the part again.



Illustration 176g01410252
Thrust bearing shows light wear.

Use the part again.



Illustration 177g01410253
Thrust bearing has deep scratches and grooves. Check the oil hole with a wire. Oil hole must be open and free of foreign material.

Use the part again.



Illustration 178g01410255
Check the oil hole with a wire. Oil hole must be open and free of foreign material.

Do not use the part again.

If the thrust bearing can be used again, then clean the thrust bearing in a heavy-duty carbon solvent before the thrust bearing is installed in the turbocharger.



Illustration 179g06301555
Diffuser Ring

The diffuser ring is normally OK to use again. Check the fins for damage and straightness.



Illustration 180g06301558
Seals and Rings

The seals and the rings should ALWAYS be replaced with new. NEVER Reuse the old seals or the old rings.



Illustration 181g06301562
Nozzle Ring

The nozzle ring can be cleaned with plastic media blasting and used again. Check the fins for damage and check the seal groove for damage such as dents or cracks.

Turbo Specifications & Reusability for 3600 Engines

Turbine Shaft and Wheel Assembly for 3600 Engines



Illustration 182g06301578
Turbine shaft and wheel assembly with detail of seal ring groove.

Table 6
Turbine Shaft And Wheel Assembly Dimensions 
Item  Nomenclature  New Dimension  Reuse Dimension(1) 
Shaft Length  387.2 mm (15.24 inch) Ref.  N/A 
Blade Diameter  297.74 mm (11.722 inch)
286.47 mm (11.279 inch)
275.70 mm (10.854 inch) 
297.51 mm (11.713 inch)
286.26 mm (11.270 inch)
275.46 mm (10.845 inch) 
Compressor Bearing Journal Diameter  33.489 mm to 33.500 mm (1.3185 inch to 1.3189 inch)  33.480 mm (1.3181 inch) 
Turbine Bearing Journal Diameter  42.989 mm to 43.000 mm (1.6925 inch to 1.6929 inch)  42.980 mm (1.6921 inch) 
Turbine Hub Diameter  46.30 mm to 46.40 mm (1.823 inch to 1.827 inch)  46.00 mm (1.811 inch) 
Seal Ring Groove Width  2.58 mm to 2.65 mm (0.102 inch to 0.104 inch)  2.85 mm (0.112 inch) Max. 
(1) Minimum allowable dimension is shown unless noted otherwise.

Compressor Wheel for 3600 Engines



Illustration 183g06301619
Compressor wheel with detail of seal ring groove.

Table 7
Compressor Wheel Dimensions 
Item  Nomenclature  New Dimension  Reuse Dimension 
Seal Ring Groove Width  2.58 mm to 2.65 mm (0.102 inch to 0.104 inch)  2.85 mm (0.112 inch) Max. 
Hub Diameter  46.30 mm to 46.40 mm (1.823 inch to 1.827 inch)  46.00 mm (1.811 inch) Min. 

Turbine Shaft Bearings for 3600 Engines



Illustration 184g06301629
Turbine shaft bearings.

Table 8
Turbine Shaft Bearing Dimensions 
Part  J  K  L 
New Minimum Reuse  New  Maximum Reuse  New 
Turbine  54.84 mm to 54.85 mm (2.1591 inch to 2.1594 inch)  54.80 mm (2.1575 inch)  43.02 mm to 43.03 mm (1.6937 inch to 1.6943 inch)  43.06 mm (1.6953 in)  24.90 mm to 25.10 mm (0.980 inch to 0.988 inch) 
Compressor  45.36 mm to 45.37 mm (1.7858 inch to 1.7862 inch)  45.32 mm (1.7843 inch)  33.51 mm to 33.52 mm (1.3193 inch to 1.3197 inch)  33.54 mm (1.3205 inch)  23.90 mm to 24.10 mm (0.941 inch to 0.949 inch) 

Thrust Bearing Seat Dimension for 3600 Engines



Illustration 185g06301631
Thrust bearing seat dimension.
(M) Seat dimension

Table 9
Thrust Bearing Seat Dimension 
New  Maximum Reuse 
143.00 mm to 143.03 mm (5.630 inch to 5.631 inch)  143.12 mm (5.635 inch) 

Procedure to Measure Thrust Bearing Surface for 3600 Engines

  1. The angle of the wedge surface for the thrust bearing must be measured for maximum allowable wear. The angle of a new thrust bearing as measured from the centerline of the bearing is 67.5 degrees. See Illustration 186.

  2. The maximum allowable wear is 50° as measured from the centerline of the bearing. See Illustration 186.

  3. Make a plastic overlay of Illustration 187. and use to measure the wear on the thrust surface. The illustration is the actual size required. If the wear pattern is less than 50°, the thrust bearing must be replaced with a new one.


Illustration 186g06301638
Angle of wedge surface when new and maximum allowable wear of wedge surface of thrust bearing.
(N) Minimum angle of wedge surface 50°.
(P) New angle of wedge surface 67.5°.


Illustration 187g06301641
Make a template of this drawing to measure thrust bearing wear.

Compressor Bearing Bore Diameter



Illustration 188g06301643
Compressor bearing bore diameter.

Table 10
Compressor Bearing Bore Diameter Dimensions 
New  Maximum Reuse 
45.500 mm to 45.516 mm (1.7913 in to 1.7920 inch)  45.550 mm (1.7933 inch) 

Turbine Bearing Bore Diameter for 3600 Engines



Illustration 189g06301646
Turbine bearing bore diameter.

Table 11
Turbine Bearing Bore Diameter Dimensions 
New  Maximum Reuse 
55.000 mm to 55.019 mm (2.1654 inch to 2.1661 inch)  55.06 mm (2.168 inch) 

Turbocharger Bearing Clearance for 3600 Engines

Radial Dimension



Illustration 190g06301652
Turbocharger bearing clearance radial dimension.

  1. Mount a magnetic base dial indicator on the center section housing and position the indicator tip against the impeller hub end diameter.

  2. Move the impeller end of the turbine shaft up. Move the turbine end down. Zero set the dial indicator.

  3. Move the impeller end of the turbine shaft down. Move the turbine end up. Observe the indicator reading. Refer to Table 12 for minimum and maximum clearance specifications.

Table 12
Turbocharger Bearing Clearance 
  New  Maximum Reuse 
Radial Dimension  0.43 mm to 0.61 mm (0.017 inch to 0.024 inch)  0.87 mm (0.034 inch) 

End Play



Illustration 191g06301657
Turbocharger bearing clearance end play.

  1. Mount a magnetic base dial indicator on the center section housing. Position the indicator tip against the impeller hub end surface.

  2. Move the turbine shaft toward the turbine end. Zero set the dial indicator.

  3. Move the turbine shaft toward the impeller end. Observe the indicator reading. Refer to Table 13 for minimum and maximum clearance specifications.

Table 13
Turbocharger Bearing Clearance (End Play) 
  New  Maximum Reuse 
End Play  0.10 mm to 0.20 mm (0.004 inch to 0.008 inch)  0.30 mm (0.012 inch) 

Rotating Assembly Balance Specifications for 3600 Engines



Illustration 192g02147073
Rotating assembly.

At the completion of the manufacturing process, the turbine shaft and compressor wheel are separately balanced prior to assembly.

Once in operation, various factors can cause the turbocharger rotating assembly to become unbalanced, making it necessary to disassemble and repair the components. Whenever the rotating assembly has been disassembled, the components of the rotating assembly must be balanced.

Factors Which May Cause Unbalance of Rotating Assembly for 3600 Engines

  • Mechanical damage caused by foreign particles

  • Uneven deposits of dirt

  • Erosion of the blade edges on the components caused by the presence of solid particles in the intake air or exhaust gas.

Rebalancing is required when:

  • There is visible mechanical damage to the turbine shaft and/or compressor wheel

  • When the turbine shaft has been rebladed

  • When the turbine shaft and/or compressor wheel have been repaired/machined

Balancing for 3600 Engines

The following instructions outline the methods, tooling, equipment, specifications, and procedures required to balance the individual components and rotating assembly.

Balancing Machine Requirements

  • Force-measuring

  • Two plane measuring

  • Hard bearing (adjustable height)

  • Belt Drive

  • Minimum achievable residual unbalance 0.2 g/kg (0.007 oz/lb)

  • Minimum table clearance 305 mm (12.0 inch)

  • Minimum weight capacity 32 kg (70 lb)

Procedure to Balance Turbine Shaft



Illustration 193g06301659
Turbine shaft installed on balancing machine.

  1. When balancing, use a clean shaft with no seal ring installed.

  2. Position the turbine shaft on the balancing machine bearings. See Illustration 193, (R) and, (S).

    Note: The shaft contains two different diameter bearing journals requiring balancing machine hard bearing adjustment.

  3. Position the drive belt at location (T), See Illustration 193.

  4. Balance the shaft, allowing for the setting. See Illustration 194, (Z), (X), (W), (Y). Refer to Table 14. The residual unbalance should be lower than the specification measured in planes "AA/AB" in Illustration 194.

    Table 14
    Balancing Specifications 
    Max Residual Unbalance  (U)  (V)  (W)  (X)  (Y)  (Z) 
    25 mm  33.5 mm
    (1.32 inch) 
    43.0 mm
    (1.69 inch) 
    82.5 mm
    (3.25 inch) 
    28.5 mm
    (1.12 inch) 
    67.0 mm
    (2.64 inch) 
    231.0 mm
    (9.10 inch) 


    Illustration 194g06301663
    Turbine shaft balance specifications.

  5. If material must be removed from the shaft, only remove material from the areas specified in Illustration 195. See also Table 15.


Illustration 195g06301665
Location for removing material.

Table 15
Location For Removing Material 
(AD)  Minimum Distance To Surface (AC) 
1.50 mm (0.059 inch)  0.50 mm (0.020 inch) 

Procedure To Balance Compressor Wheel



Illustration 196g02147234
Compressor wheel installed on balancing machine.

  1. Balance the compressor wheel on a clean wheel with no seal ring installed.

  2. Balance the compressor wheel using a balancing mandrel as shown in Illustration 194. Position the compressor wheel on the balancing machine bearings at locations (AE) and (AF) shown in Illustration 196.

  3. Position the drive belt at location (AG), Illustration 196, on the balancing mandrel.

  4. Balance the compressor wheel, allowing for the settings (AH), (AK), (AM), (AN) and (AP) shown in Illustration 197. The residual unbalance should be lower than the specification measured in planes (AJ) and (AL), Illustration 197, found in Table 16.

    Table 16
    Chart 11. Compressor Wheel Balance specifications 
    Maximum Residual Unbalance  (AH)  (AK)  (AM)  (AN)  (AP) 
    30 mm  78.6 mm
    (3.10 inch) 
    124.5 mm
    (4.90 inch) 
    122.4 mm
    (4.82 inch) 
    100.0 mm
    (3.94 inch) 
    205.0 mm
    (8.07 inch) 


    Illustration 197g02147253
    Compressor wheel balancing specifications.

  5. If material must be removed from the wheel, only remove material from the areas specified in Illustration 198. See Table 17.


Illustration 198g06301669
Location for removing material.

Table 17
Location for removing material from compressor wheel 
Boss Casting Height  (AR) - Minimum Distance to Wheel  (AS) - Minimum Thickness Allowed 
2.00 mm (0.079 inch)  0.00 mm (0.000 inch)  1.00 mm (0.039 inch) 

Procedure To Balance Rotating Assembly for 3600 Engines



Illustration 199g06301672
Securing the turbine shaft.

After separately balancing the turbine shaft and compressor wheel, assemble the parts using the same tooling and procedures outlined in the service manual. Place the shaft in a vice with soft jaws. See Illustration 199. Assemble the compressor wheel on the shaft.



Illustration 200g02148364
Rotating assembly installed on a balancing machine.

  1. For balancing, the rotating assembly should be clean with no seal rings installed.

  2. Position the rotating assembly on the balancing machine bearings shown in Illustration 200, (R), and (S).

  3. Position the drive belt at location (T), Illustration 200. The shaft contains two different diameter bearing journals which require balancing machine hard bearing adjustment.

  4. Balance the rotating assembly, allowing for the settings in Illustration 201, (AT), (AY), (AU), (AV, and) (AW). The residual unbalance should be lower than the specification measured on planes (AX) and (AZ), Illustration 201, and Table 18.

  5. If material must be removed from the wheel, only remove material from the areas specified in Illustrations 195 and 198.

  6. Before removing the assembly, place a mark, using a felt-tip pen, on the shaft and compressor wheel (see Illustration 202). The mark will help in the realignment of the rotating assembly during installation into the turbocharger housing.

Balance Specifications for 3600 Engines



Illustration 201g02148366
Rotating assembly balancing specifications.

Table 18
Assembled Rotating Assembly Balance Specifications 
Maximum Residual Unbalance  (AT)  (AY)  (AU)  (AV)  (AW) 
46.5 mm  61.0 mm
(2.40 inch) 
292.0 mm
(11.50 inch) 
54.0 mm
(2.12 inch) 
67.0 mm
(2.64 inch) 
100.0 mm
(3.94 inch) 


Illustration 202g06301675
Rotating assembly alignment.

Reuse Specifications for Turbine Wheel and Shaft Assemblies



Illustration 203g06300101
Flow chart for determining correct journal bearings.


Illustration 204g06301678


Illustration 205g06301680

Table 19
Serviceable Cartridge Number  Shaft Bearing Journal Min Diameter (A)  Turbine Shaft Hub Min Diameter (B)  Turbine Seal Groove Max Width (C)  Bearing Housing Bearing Bore Max Diameter (D)  Bearing Housing Turbine Seal Bore Max Diameter (E)  Compressor Seal Bore in Backing Plate Max Diameter 
1N-3998  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
1N-3999  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
1W-1604  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
1W-1653  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
1W-6864  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
1W-6865  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
1W-8421  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
1W-8431  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
2W-3558  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
2W-4126  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.74 mm (0.0685 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
4N-6860  15.921 mm (0.6268 inch)  17.25 mm (0.6791 inch)  1.689 mm (0.0665 inch)  15.806 mm (0.6223 inch)  18.059 mm (0.7110 inch)  12.713 mm (0.5005 inch) 
4P-2063  15.921 mm (0.6268 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
4P-2785  15.921 mm (0.6268 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  30.18 mm (1.1882 inch) 
4P-8731  15.921 mm (0.6268 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
4W-1225  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.426 mm (0.0955 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  17.488 mm (0.6885 inch) 
4W-1239  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.426 mm (0.0955 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  17.488 mm (0.6885 inch) 
4W-2277  10.152 mm (0.3997 inch)  17.25 mm (0.6791 inch)  1.689 mm (0.0665 inch)  15.806 mm (0.6223 inch)  18.059 mm (0.7110 inch)  12.713 mm (0.5005 inch) 
4W-4539  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.74 mm (0.0685 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
4W-6168  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
4W-6726  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
4W-7635  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
5I-7589
5I-7887
185-9211 
N/A  16.9675 mm (0.66801 inch)  1.689 mm (0.0665 inch)  15.686 mm (0.61756 inch)  16.910 mm (0.66575 inch)  N/A 
5I-7940  N/A  15.342 mm (0.60401 inch)  1.689 mm (0.0665 inch)  13.006 mm (0.51205 inch)  16.640 mm (0.65512 inch)  N/A 
6N-3252  15.921 mm (0.6268 inch)  20.37 mm (0.8020 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  17.488 mm (0.6885 inch) 
6N-6607  15.921 mm (0.6268 inch)  20.37 mm (0.8020 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
6N-7202  15.921 mm (0.6268 inch)  20.37 mm (0.8020 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
6N-7960  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
6N-7966  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
7C-2286  15.921 mm (0.6268 inch)  20.37 mm (0.8020 inch)  1.638 mm (0.0645 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7C-3823  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.74 mm (0.0685 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7C-3824  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.74 mm (0.0685 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7C-4018  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
7C-5052  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
7C-9896  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7N-3607  15.921 mm (0.6268 inch)  20.37 mm (0.8020 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7N-7248  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7N-7249  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7N-7250  15.921 mm (0.6268 inch)  20.37 mm (0.8020 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7N-7251  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7N-8187  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7N-9399  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7W-0489  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.74 mm (0.0685 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7W-2878  13.025mm (0.5128 inch)  19.89 mm (0.7831 inch)  1.74 mm (0.0685 inch)  20.188 mm (0.79480 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
7W-3291  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
8N-0817  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
8N-2361  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
8N-4780  15.921 mm (0.6268 inch)  17.25 mm (0.6791 inch)  1.689 mm (0.0665 inch)  15.806 mm (0.6223 inch)  18.059 mm (0.7110 inch)  12.713 mm (0.5005 inch) 
8N-5497  15.921 mm (0.6268 inch)  20.37 mm (0.8020 inch)  1.638 mm (0.0645 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
8N-5498  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
8N-5511  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
8N-6553  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
8N-9685  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
9L-6239  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
9N-3676  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
9N-5263  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
9N-6300  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
9Y-1243  13.025 mm (0.5114 inch)  19.89 mm (0.7831 inch)  1.74 mm (0.0685 inch)  20.188 mm (0.79480 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
9Y-8267  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
100-4095  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.426 mm (0.0955 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  17.488 mm (0.6885 inch) 
102-0292  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.426 mm (0.0955 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  17.488 mm (0.6885 inch) 
102-0298  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.426 mm (0.0955 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  17.488 mm (0.6885 inch) 
102-0302  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.426 mm (0.0955 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  17.488 mm (0.6885 inch) 
103-0646  15.921 mm (0.6268 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
107-8702  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.426 mm (0.0955 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  17.488 mm (0.6885 inch) 
109-3856  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
113-6053  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
115-5861  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
115-5862  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
118-2988  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
118-3598  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
119-6211  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
119-8514  15.875 mm (0.6250 inch)  25.45 mm (1.0020 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
119-8515  15.875 mm (0.6250 inch)  25.45 mm (1.0020 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
119-8516  15.875 mm (0.6250 inch)  25.45 mm (1.0020 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
119-8517  15.875 mm (0.6250 inch)  25.45 mm (1.0020 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
119-8518  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
122-6779  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
125-5379  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.426 mm (0.0955 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  17.488 mm (0.6885 inch) 
129-4864  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  20.93 mm (0.8240 inch)  17.488 mm (0.6885 inch) 
131-8688  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
132-3652  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.75 mm (0.9350 inch) 
133-5115  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
133-5116  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
134-3668  15.921 mm (0.6268 inch)  20.12 mm (0.7921 inch)  0.76 mm (0.0299 inch)  24.973 mm (0.9832 inch)  21.72 mm (0.8551 inch)  17.488 mm (0.6885 inch) 
134-8629  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
135-4486  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
135-4857  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.426 mm (0.0955 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  17.488 mm (0.6885 inch) 
136-4402  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
138-2293  21.549 mm (0.8484 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  22.76 mm (0.8961 inch) 
140-0389  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.426 mm (0.0955 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  17.488 mm (0.6885 inch) 
140-9053  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
159-8827  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
167-9269  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
167-9270  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
169-6567  10.152 mm (0.3997 inch)  17.25 mm (0.6791 inch)  1.689 mm (0.0665 inch)  15.806 mm (0.6223 inch)  18.059 mm (0.7110 inch)  12.713 mm (0.5005 inch) 
180-3948  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
180-5445  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
183-2827  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
183-6630  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
183-6320  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
184-2437  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
184-2439  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
185-5861  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
185-5862  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
190-0400  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  22.76 mm (0.8961 inch) 
190-0780  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
190-6221  13.025 mm (0.5128 inch)  20.02 mm (0.7881 inch)  1.689 mm (0.0665 inch)  20.175 mm (0.7943 inch)  21.23 mm (0.8358 inch)  17.805 mm (0.7010 inch) 
190-6222  13.025 mm (0.5128 inch)  20.02 mm (0.7881 inch)  1.689 mm (0.0665 inch)  20.175 mm (0.7943 inch)  21.23 mm (0.8358 inch)  17.805 mm (0.7010 inch) 
190-6223  13.025 mm (0.5128 inch)  20.02 mm (0.7881 inch)  1.689 mm (0.0665 inch)  20.175 mm (0.7943 inch)  21.23 mm (0.8358 inch)  17.805 mm (0.7010 inch) 
192-3355  13.025 mm (0.5128 inch)  20.02 mm (0.7881 inch)  1.689 mm (0.0665 inch)  20.175 mm (0.7943 inch)  21.23 mm (0.8358 inch)  17.805 mm (0.7010 inch) 
192-2481  13.025 mm (0.5128 inch)  20.02 mm (0.7881 inch)  1.689 mm (0.0665 inch)  20.175 mm (0.7943 inch)  21.23 mm (0.8358 inch)  17.805mm (0.7010 inch) 
194-4156  13.025mm (0.5128 inch)  20.02mm (0.7881 inch)  1.689 mm (0.0665 inch)  20.175 mm (0.7943 inch)  21.23mm (0.8358 inch)  17.805mm (0.7010 inch) 
192-3726  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
194-4156  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
194-7919  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
195-7902  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
196-4153  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
196-4154  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
196-4155  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
196-4157  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
196-4158  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
198-6049  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
201-3393  13.025 mm (0.5128 inch)  20.02 mm (0.7881 inch)  1.689 mm (0.0665 inch)  20.175 mm (0.7943 inch)  21.23 mm (0.8358 inch)  17.805 mm (0.7010 inch) 
202-4081  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
203-2155  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
204-5480  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
207-1333  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
207-1358  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
207-8197  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
210-2569  28.542 mm (1.1237 inch)  41.452 mm (1.6320 inch)  2.49 mm (0.0980 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
211-2255  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
224-2417  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
226-6636  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
227-3752  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
239-5046  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
239-5876  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
240-0291  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
240-7359  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
240-7988  13.025 mm (0.5128 inch)  20.02 mm (0.7881 inch)  1.689 mm (0.0665 inch)  20.175 mm (0.7943 inch)  21.23 mm (0.8358 inch)  17.805 mm (0.7010 inch) 
243-2516  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
243-2528  13.025 mm (0.5128 inch)  20.02 mm (0.7881 inch)  1.689 mm (0.0665 inch)  20.175 mm (0.7943 inch)  21.23 mm (0.8358 inch)  17.805 mm (0.7010 inch) 
245-3726  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
246-4718  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
255-5477  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
257-4323  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
257-4974  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  30.607 mm (1.2050 inch)  31.78 mm (1.2511 inch)  22.76 mm (0.8961 inch) 
257-5132  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
257-8976  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
258-8004  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
260-5852  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
262-4034  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
262-6139  13.025 mm (0.5128 inch)  20.02 mm (0.7881 inch)  1.689 mm (0.0665 inch)  20.175 mm (0.7943 inch)  21.23 mm (0.8358 inch)  17.805 mm (0.7010 inch) 
262-6756  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
262-6757  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
262-7105  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
264-7985  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
267-8584  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
268-0183  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
268-0220  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
268-3488  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
274-7103  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
274-7104  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
276-9510  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
277-3259  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
279-6060  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
284-7711  11.545 mm (0.4545 inch)  20.12 mm (0.7921 inch)  2.925 mm (0.1152 inch)  17.862 mm (0.7032 inch)  21.29 mm (0.8382 inch)  17.805 mm (.7010 inch) 
286-3031  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
287-7208  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
289-0369  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
289-0372  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
289-0375  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
289-0378  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
289-0381  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
289-0397  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
289-1453  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
291-4056  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.5 mm (1.0433 inch)  23.381 mm (0.9205 inch) 
294-2909  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
294-2946  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
297-5654  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
301-6867  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
301-6868  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.5 mm (1.0433 inch)  23.381 mm (0.9205 inch) 
301-6869  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.5 mm (1.0433 inch)  23.381 mm (0.9205 inch) 
301-9278  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
302-1408  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.5 mm (1.0433 inch)  23.381 mm (0.9205 inch) 
302-1409  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
302-1410  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.5 mm (1.0433 inch)  23.381 mm (0.9205 inch) 
308-5834  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
321-9043  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
321-9044  21.541 mm (0.8481 inch)  30.78 mm (1.2118 inch)  4.88 mm (0.1921 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
321-9045  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
321-9046  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
323-6353  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
326-4360  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
326-6171  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  4.88 mm (0.1921 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
326-6172  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  4.88 mm (0.1921 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
328-4276  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
332-9539  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.971 mm (0.9831 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
343-5701  21.541 mm (0.8481 inch)  30.78 mm (1.2118 inch)  4.88 mm (0.1921 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
343-5703  21.541 mm (0.8481 inch)  30.78 mm (1.2118 inch)  4.88 mm (0.1921 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
345-1537  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
345-7244  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
351-2435  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
353-7092  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
353-7099  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
355-5172  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
362-6254  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.5 mm (1.0433 inch)  23.381 mm (0.9205 inch) 
365-5095  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
365-5111  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
365-5145  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
365-5155  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
366-0192  11.545 mm (0.4545 inch)  20.12 mm (0.7921 inch)  2.925 mm (0.1152 inch)  17.862 mm (0.7032 inch)  21.29 mm (0.8382 inch)  17.805 mm (.7010 inch) 
366-6038  21.541 mm (0.8481 inch)  30.78 mm (1.2118 inch)  4.88 mm (0.1921 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
371-6915  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
371-6916  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
372-7506  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
372-9133  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
376-3835  11.545 mm (0.4545 inch)  20.12 mm (0.7921 inch)  2.925 mm (0.1152 inch)  17.862 mm (0.7032 inch)  21.29 mm (0.8382 inch)  17.805 mm (.7010 inch) 
376-3837  11.545 mm (0.4545 inch)  20.12 mm (0.7921 inch)  2.925 mm (0.1152 inch)  17.862 mm (0.7032 inch)  21.29 mm (0.8382 inch)  17.805 mm (.7010 inch) 
376-3838  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
376-3839  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
383-0813  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.5 mm (1.0433 inch)  23.381 mm (0.9205 inch) 
388-4494  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
392-6939  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
393-7774  11.545 mm (0.4545 inch)  20.12 mm (0.7921 inch)  2.925 mm (0.1152 inch)  17.862 mm (0.7032 inch)  21.29 mm (0.8382 inch)  17.805 mm (.7010 inch) 
393-7775  11.545 mm (0.4545 inch)  20.12 mm (0.7921 inch)  2.925 mm (0.1152 inch)  17.862 mm (0.7032 inch)  21.29 mm (0.8382 inch)  17.805 mm (.7010 inch) 
393-7776  11.545 mm (0.4545 inch)  20.12 mm (0.7921 inch)  2.925 mm (0.1152 inch)  17.862 mm (0.7032 inch)  21.29 mm (0.8382 inch)  17.805 mm (.7010 inch) 
399-6184  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  4.88 mm (0.1921 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
416-2709  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
416-2722  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  2.47 mm (0.0972 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
418-4820  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.5 mm (1.0433 inch)  23.381 mm (0.9205 inch) 
421-2558  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
424-4318  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
427-9821  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.5 mm (1.0433 inch)  23.381 mm (0.9205 inch) 
430-4465  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
431-5082  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
431-5083  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
431-5084  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
431-5085  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
432-8950  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
433-8182  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
434-6140  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
434-6553  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
436-9210  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
437-0343  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
437-0348  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
437-0351  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
437-0352  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
437-0353  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
437-0354  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
439-5542  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
439-5543  13.041 mm (0.5134 inch)  19.89 mm (0.7831 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
439-5544  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
439-5545  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
442-1362  21.541 mm (0.8481 inch)  30.78 mm (1.2118 inch)  4.88 mm (0.1921 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
442-1782  15.875 mm (0.6250 inch)  25.00 mm (0.9843 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0453 inch)  23.381 mm (0.9205 inch) 
445-1248  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
445-1249  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
446-3313  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  4.88 mm (0.1921 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
450-1415  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
450-1416  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
450-1417  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
461-3482  21.539 mm (0.8480 inch)  30.78 mm (1.2118 inch)  4.88 mm (0.1921 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
461-3726  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
461-3742  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
461-3747  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  2.926 mm (0.1152 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
461-3785  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
461-4264  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  21.29 mm (0.8381 inch)  17.805 mm (0.7010 inch) 
468-2191  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  21.29 mm (0.8381 inch)  17.805 mm (0.7010 inch) 
468-2963  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
468-2964  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
468-2965  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
468-2966  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
468-2967  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
468-2968  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
468-2969  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
469-5359  21.541 mm (0.8481 inch)  30.78 mm (1.2118 inch)  4.88 mm (0.1921 inch)  33.277 mm (1.3101 inch)  31.78 mm (1.2511 inch)  27.00 mm (1.0630 inch) 
469-9196  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  17.488 mm (0.6885 inch) 
472-6135  15.875 mm (0.6250 inch)  25.2 mm (0.9842 inch)  3.428 mm (.1350inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0452 inch)  23.381 mm (0.9205 inch) 
472-0827  15.875 mm (0.6250 inch)  25 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
476-1152  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  20.94 mm (0.8244 inch)  17.805 mm (0.7010 inch) 
478-4984  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
481-8079  15.875 mm (0.6250 inch)  25 mm (0.9921 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0452 inch)  23.381 mm (0.9205 inch) 
489-3221  15.875 mm (0.6250 inch)  25 mm (0.9921 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0452 inch)  23.381 mm (0.9205 inch) 
493-8472  23.496 mm (0.9250 inch)  41.452 mm (1.6320 inch)  4.88 mm (0.1921 inch)  41.27 mm (1.6248 inch)  42.45 mm (1.6713 inch)  31.78 mm (1.2512 inch) 
494-7643  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
494-7644  15.875 mm (0.6250 inch)  25.2 mm (0.9921 inch)  1.689 mm (0.0665 inch)  24.973 mm (0.9832 inch)  26.19 mm (1.0311 inch)  23.381 mm (0.9205 inch) 
499-6459  15.875 mm (0.6250 inch)  25 mm (0.9921 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0452 inch)  23.381 mm (0.9205 inch) 
500-4522  15.875 mm (0.6250 inch)  25 mm (0.9921 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0452 inch)  23.381 mm (0.9205 inch) 
515-8005  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  21.29 mm (0.8381 inch)  17.805 mm (0.7010 inch) 
531-3045  15.875 mm (0.6250 inch)  25 mm (0.9921 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0452 inch)  23.381 mm (0.9205 inch) 
531-3045  15.875 mm (0.6250 inch)  25 mm (0.9921 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0452 inch)  23.381 mm (0.9205 inch) 
531-5353  11.545 mm (0.4545 inch)  20.12 mm (0.7921 inch)  2.925 mm (0.1152 inch)  17.862 mm (0.7032 inch)  21.29 mm (0.8382 inch)  17.805 mm (.7010 inch) 
531-5354  11.545 mm (0.4545 inch)  20.12 mm (0.7921 inch)  2.925 mm (0.1152 inch)  17.862 mm (0.7032 inch)  21.29 mm (0.8382 inch)  17.805 mm (.7010 inch) 
541-2294  15.875 mm (0.6250 inch)  25 mm (0.9921 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0452 inch)  23.381 mm (0.9205 inch) 
548-7249  13.041 mm (0.5134 inch)  20.25 mm (0.7972 inch)  1.69 mm (0.0665 inch)  20.188 mm (0.7948 inch)  21.29 mm (0.8381 inch)  17.805 mm (0.7010 inch) 
557-5755  15.875 mm (0.6250 inch)  25 mm (0.9921 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0452 inch)  23.381 mm (0.9205 inch) 
558-5189  15.91 mm (0.6263 inch)  25 mm (0.9921 inch)  3.428 mm (0.1350 inch)  24.973 mm (0.9832 inch)  26.55 mm (1.0452 inch)  23.381 mm (0.9205 inch) 
             

There are two types of torque procedures for turbos. One uses a seating torque, final torque along with a final torque turn measured in degrees. The other uses a standard torque value.

Bored compressor wheels that are captured by a nut should be torqued with the seating torque to seat the assembly and then remove the nut. Once the nut is removed apply a drop of Loctite 243 to the threads of the shaft near where the nut seats on the compressor wheel. Install the nut and torque to final torque followed by the final torque turn angle.

Boreless compressor wheels are threaded and do not use a nut to capture the compressor wheel. Before installing the compressor wheel apply a drop of DEO to the shaft threads. Torque the compressor wheel to the specified torque value below.

Table 20
Serviceable Cartridge Number  Thrust Bearing Bolt Torque  Backplate Bolt Torque  Bearing Anti-Rotation Pin Torque (1)  Compressor Wheel/Nut Torque (2)  Turbine Wheel Balance at Nose (g*in) (3)  Compressor Wheel Balance at Nose (g*in) (4) 
1N-3998  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
1N-3999  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
1W-1604  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.168 
1W-1653  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
1W-6864  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
1W-6865  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
1W-8421  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
1W-8431  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
2W-3558  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
2W-4126  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.055  0.022 
4N-5647  N/A  2.3 ± 0.5 N·m (20.36 ± 4.43 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
   
4N-6860  N/A  12.5 N·m (9.22 lb ft) to 14.2 N·m (10.47 lb ft)  N/A  Seating Torque 3.7 N·m (32.75 lb in) to 5.7 N·m (50.45 lb in)
Final Torque 2.0 N·m (17.70 lb in) to 3.2 N·m (28.32 lb in)
Final Torque Turn 95–105 Degrees 
     
4P-2063  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.095  0.231 
4P-2785  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.315 
4P-8731  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.095  0.231 
4W-1225  N/A  37.3 N·m (27.51 lb ft) to 40.7 N·m (30.02 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 120-130 Degrees 
0.240  0.420 
4W-1239  N/A  37.3 N·m (27.51 lb ft) to 40.7 N·m (30.02 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 120-130 Degrees 
0.210  0.378 
4W-2277  N/A  12.5 N·m (9.22 lb ft) to 14.2 N·m (10.47 lb ft)  N/A  Seating Torque 3.7 N·m (32.75 lb in) to 5.7 N·m (50.45 lb in)
Final Torque 2.0 N·m (17.70 lb in) to 3.2 N·m (28.32 lb in)
Final Torque Turn 95–105 Degrees 
0.100  0.350 
4W-4539  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.055  0.022 
4W-6168  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
4W-6726  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
4W-7635  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
6N-3252  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.100  0.350 
6N-6607  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
     
6N-7202  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
     
6N-7960  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
6N-7966  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
7C-2286     11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
     
7C-3823  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.055  0.022 
7C-3824  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.055  0.022 
7C-4018  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
7C-5052  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
7C-9896  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.088  0.231 
7N-3607  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
7N-7248  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
7N-7249  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
7N-7250  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
     
7N-7251  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
7N-8187  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.014  0.252 
7N-9399  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
     
7W-0489  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.055  0.022 
7W-2878  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
7W-3291  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
8N-0817  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
8N-2361  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
8N-4780  N/A  12.5 N·m (9.22 lb ft) to 14.2 N·m (10.47 lb ft)  N/A  Seating Torque 3.7 N·m (32.75 lb in) to 5.7 N·m (50.45 lb in)
Final Torque 2.0 N·m (17.70 lb in) to 3.2 N·m (28.32 lb in)
Final Torque Turn 95–105 Degrees 
     
8N-5497   N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
     
8N-5498  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
8N-5511  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
8N-6553  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
     
8N-9685  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.014  0.252 
9L-6239  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  4.0 N·m (35.40 lb in) to 5.1 N·m (45.14 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
   
9N-3676  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
9N-5263  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
9N-6300  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
9Y-1243  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.140 
9Y-8267  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.014  0.252 
100-4095  N/A  37.3 N·m (27.51 lb ft) to 40.7 N·m (30.02 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 120-130 Degrees 
0.210  0.420 
102-0292  N/A  37.3 N·m (27.51 lb ft) to 40.7 N·m (30.02 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 120-130 Degrees 
0.210  0.420 
102-0298  N/A  37.3 N·m (27.51 lb ft) to 40.7 N·m (30.02 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 120-130 Degrees 
0.240  0.420 
102-0302  N/A  37.3 N·m (27.51 lb ft) to 40.7 N·m (30.02 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 120-130 Degrees 
0.210  0.420 
103-0646  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.095  0.231 
107-8702  N/A  37.3 N·m (27.51 lb ft) to 40.7 N·m (30.02 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 120-130 Degrees 
0.210  0.420 
109-3856  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.315 
113-6053  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.315 
115-5861  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.315 
115-5862  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.095  0.231 
118-2988  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.315 
118-3598  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.315 
119-6211  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.095  0.231 
119-8514  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  19.2 N·m (14.16 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.231 
119-8515  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  19.2 N·m (14.16 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.231 
119-8516  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  19.2 N·m (14.16 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.231 
119-8517  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  19.2 N·m (14.16 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.231 
119-8518  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.088  0.231 
122-6779  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.095  0.231 
125-5379  N/A  37.3 N·m (27.51 lb ft) to 40.7 N·m (30.02 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 120-130 Degrees 
0.240  0.420 
129-4864  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.014  0.252 
131-8688  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.165  0.315 
132-3652  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.095  0.210 
133-5116  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 125-135 Degrees 
0.063  0.168 
134-3668  N/A  11.3 N·m (8.33 lb ft) to 13.6 N·m (10.03 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.252 
134-8629  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.095  0.231 
135-4486  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  19.2 N·m (14.16 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.420 
135-4857  N/A  37.3 N·m (27.51 lb ft) to 40.7 N·m (30.02 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 120-130 Degrees 
0.210  0.420 
136-4402  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.095  0.231 
138-2293  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.210  0.483 
140-0389  N/A  37.3 N·m (27.51 lb ft) to 40.7 N·m (30.02 lb ft)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 120-130 Degrees 
0.210  0.420 
140-9053  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.315 
159-8827  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  19.2 N·m (14.16 lb ft) to 26 N·m (19.18 lb ft)  0.165  0.420 
167-9269  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  19.2 N·m (14.16 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.378 
167-9270  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.118  0.175 
169-6567  N/A  12.5 N·m (9.22 lb ft) to 14.2 N·m (10.47 lb ft)  N/A  Seating Torque 3.7 N·m (32.75 lb in) to 5.7 N·m (50.45 lb in)
Final Torque 2.0 N·m (17.70 lb in) to 3.2 N·m (28.32 lb in)
Final Torque Turn 95–105 Degrees 
0.037  0.070 
180-3948  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.247  0.670 
180-5445  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.247  0.525 
183-2827  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.200  0.350 
183-6630  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.280 
184-2437  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.247  0.525 
184-2439  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.200  0.350 
185-5861  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.307  0.350 
185-5862  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.225  0.525 
190-0400  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.210  0.420 
190-0780  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.307  0.350 
192-3726  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.280 
194-7919  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.100  0.231 
195-7902  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.118  0.280 
196-4153  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.095  0.196 
196-4154  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.118  0.175 
196-4155  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.118  0.175 
196-4157  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.100  0.175 
196-4158  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.118  0.231 
198-6049  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.149  0.300 
202-4081  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.100  0.175 
203-2155  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.280 
204-5480  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.100  0.205 
207-1333  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.136  0.298 
207-1358  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.307  0.350 
207-8197  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.100  0.175 
210-2569  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  N/A  Seating Torque 5 N·m (44.25 lb in) to 11 N·m (97.36lb in)
Pre-Torque 40 N·m (29.50 lb ft) to 50 N·m (36.88 lb ft)
Final Torque 85 N·m (62.69 lb ft) to 100 N·m (73.76 lb ft) 
0.520  1.120 
211-2255  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.100  0.175 
224-2417  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.100  0.175 
226-6636  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.083  0.203 
227-3752  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.225  0.525 
239-5046  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.136  0.298 
239-5876  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.186  0.300 
240-0291  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.083  0.175 
240-7359  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.083  0.175 
243-2516  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.083  0.175 
245-3726  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.083  0.175 
246-4718  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.280 
255-5477  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.118  0.231 
257-4974  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.210  0.420 
257-5132  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.109  0.203 
257-8976  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.100  0.175 
258-8004  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.280 
260-5852  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.083  0.175 
262-4034  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.118  0.175 
262-6757  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.083  0.175 
267-8584  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.083  0.175 
268-0183  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)     
268-0220  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.139  0.280 
268-3488  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.118  0.175 
276-9510  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.136  0.300 
287-7208  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  47 N·m (34.67 lb ft) to 55 N·m (40.57 lb ft)  0.225  0.475 
289-0369  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.109  0.175 
289-0372  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.280 
289-0375  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.095  0.175 
289-0378  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.095  0.175 
289-0381  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.280 
289-0397  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.109  0.203 
289-1453  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.095  0.175 
291-4056  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.138  0.525 
294-2909  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.109  0.175 
294-2946  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.095  0.280 
301-6867  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.100  0.350 
301-6868  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.100  0.350 
301-6869  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.100  0.350 
301-9278  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.138  0.490 
302-1408  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.083  0.350 
302-1409  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.083  0.350 
302-1410  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.100  0.490 
308-5834  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.136  0.300 
321-9043  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.560  1.500 
321-9044  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  47 N·m (34.67 lb ft) to 55 N·m (40.57 lb ft) for Al or 82 N·m (60.48 lb ft) to 93 N·m (68.59 lb ft) for Ti  0.265  0.700 
321-9045  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.650  1.785 
321-9046  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.450  1.225 
323-6353  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.180  0.490 
326-6171  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.215  0.420 
326-6172  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.215  0.420 
328-4276  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.650  1.785 
332-9539  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  14 ± 3 N·m (123.91 ± 26.55 lb in)  N/A  19 N·m (14.01 lb ft) to 26 N·m (19.18 lb ft)     
343-5701  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  47 N·m (34.67 lb ft) to 55 N·m (40.57 lb ft) for Al or 82 N·m (60.48 lb ft) to 93 N·m (68.59 lb ft) for Ti  0.325  0.945 
343-5703  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  47 N·m (34.67 lb ft) to 55 N·m (40.57 lb ft) for Al or 82 N·m (60.48 lb ft) to 93 N·m (68.59 lb ft) for Ti  0.325  0.945 
345-7244  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.280 
353-7092  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.187  0.545 
353-7099  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti     
355-5172  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.083  0.350 
362-6254  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.187  0.545 
365-5095  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.083  0.350 
365-5111  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.187  0.545 
366-6038  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  47 N·m (34.67 lb ft) to 55 N·m (40.57 lb ft) for Al or 82 N·m (60.48 lb ft) to 93 N·m (68.59 lb ft) for Ti  0.310  0.805 
371-6915  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.650  1.785 
371-6916  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.650  1.785 
372-7506  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.560  1.500 
372-9133  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.450  1.225 
383-0813  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.083  0.350 
388-4494  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.118  0.175 
399-6184  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.215  0.420 
416-2709  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.225  0.475 
416-2722  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  82 N·m (60.48 lb ft) to 93.2 N·m (68.74 lb ft)  0.281  0.805 
418-4820  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.184  0.545 
427-9821  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.184  0.490 
433-8182  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.23 lb ft) to 26 N·m (19.18 lb ft) for Al or 40 N·m (29.50 lb ft) for Ti  0.184  0.490 
442-1362  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  47 N·m (34.67 lb ft) to 55 N·m (40.57 lb ft) for Al or 82 N·m (60.48 lb ft) to 93 N·m (68.59 lb ft) for Ti  0.310  0.945 
442-1782  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  82 N·m (60.48 lb ft) to 93.2 N·m (68.74 lb ft)  0.092  0.447 
446-3313  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  40 N·m (29.50 lb ft) to 47 N·m (34.67 lb ft)  0.215  0.420 
450-1415  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.315 
450-1417  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.280 
464-3482  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  N/A  82 N·m (60.48 lb ft) to 93.2 N·m (68.74 lb ft)  0.265  0.700 
468-2963  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.560  1.500 
468-2964  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.450  1.225 
468-2965  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.650  1.785 
468-2966  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.650  1.785 
468-2967  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.650  1.785 
468-2968  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.560  1.500 
468-2969  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.450  1.225 
469-5359  6.2 N·m (54.87 lb in) to 7.3 N·m (64.61 lb in)  40 N·m (29.50 lb ft) to 45 N·m (33.19 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  47 N·m (34.67 lb ft) to 55 N·m (40.57 lb ft) for Al or 82 N·m (60.48 lb ft) to 93 N·m (68.59 lb ft) for Ti  0.310  0.945 
469-9196  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  13 ± 2 N·m (115.1 ± 17.7 lb in)  N/A  Seating Torque 15 N·m (11.06 lb ft) to 17 N·m (12.54 lb ft)
Final Torque 4.0 N·m (35.40 lb in) to 6.2 N·m (54.88 lb in)
Final Torque Turn 135-145 Degrees 
0.138  0.315 
478-4984  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.280 
493-8472  10.2 N·m (7.52 lb ft) to 11.9 N·m (8.78 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  43 N·m (31.72 lb ft) to 48 N·m (35.40 lb ft)  158 N·m (116.53 lb ft) to 181 N·m (133.50 lb ft)  0.650  1.785 
494-7643  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.095  0.175 
494-7644  3.4 N·m (30.09 lb in) to 4.0 N·m (35.40 lb in)  31.1 N·m (22.92 lb ft) to 36.7 N·m (27.07 lb ft)  N/A  22 N·m (16.22 lb ft) to 26 N·m (19.18 lb ft)  0.138  0.280 
(1) Anti rotation pins are used with Multi Lobe Semi Floating (MLSF) bearing systems.
(2) When three torque values are show it should be followed as Seating Torque, Final Torque and Torque Turn. Single values are a standard torque procedure.
(3) The balance value is the maximum permissible imbalance.
(4) The balance value is the maximum permissible imbalance.

Repair Procedures and Pre-Assembly Procedures

Housings

Center Section



Illustration 206g06301519
Bearing Bore in a Water-Cooled Center Section

The bore for the bearings can be machined to an oversized dimension. The bearing bores can be oversized by 0.254 mm (0.010 inch) or 0.508 mm (0.020 inch).



Illustration 207g03676811
Checking the gap in the seal ring with a feeler gage

Install a new seal ring in the center section. Use a feeler gage to check the gap of the oil seal ring. Refer to the specifications manual for your turbocharger for the maximum permissible gap.



Illustration 208g06301743

800 grit sandpaper that is soaked with clean engine oil can be used to clean up any small scratches in the seal bore that is present from media blasting.

Repairing the Turbine Shaft and Compressor Wheel

There are two areas of the turbine shaft that can be salvaged, the bearing journals and some seal ring grooves.

Backing Plate

Thrust Bearing

The thrust bearing and the rivet studs on some backing plates are available separately. For these backing plates, the thrust bearing can be replaced. Use the following procedure to salvage the backing plate.



    Illustration 209g03677777

  1. Drill out and remove the three rivet studs (1) and remove the damaged thrust bearing (2). Grind the rivet studs flush with the backing plate or drive the rivet studs flush with the backing plate.

  2. Rotate the new thrust bearing (2) so that the new mounting holes are not aligned with the former holes for the rivet studs (2).

  3. Press the new thrust bearing (2) flush with the mounting surface of the backing plate. Drill three new holes for the studs and install new rivet studs.

Balancing the Turbine Shaft and the Compressor Wheel

Caterpillar recommends balancing the turbine wheel and the compressor wheel each time the turbocharger is serviced. Balancing will ensure that no problems exist with either component.



Illustration 210g03677843
A turbine shaft on a component balancer


Illustration 211g03677855
Compressor wheel in a component balancer


Illustration 212g03677861
Boreless Compressor Wheel with Thrust Collar installed on Turbine Shaft for Balancing


Illustration 213g03677876
Boreless Compressor Wheel with Thrust Collar installed on Turbine Shaft positioned onto the Balancer

Turbochargers that are equipped with a boreless compressor wheel must be balanced with the compressor wheel, spacers (if used), and thrust collar installed onto the turbine shaft. The thrust collar should be installed to make up for any gaps on the turbine shaft if the compressor wheel was installed without the bearing. The gaps would cause the compressor wheel not to fit snug onto the turbine shaft and would cause problems when balancing.

Some factors that may cause a component to be unbalanced include the following items:

  • Mechanical damage caused by foreign particles

  • Uneven deposits of dirt

  • Erosion of the blade edges on the components caused by the presence of solid particles in the intake air or exhaust gas

  • Visible mechanical damage to the turbine shaft and/or compressor wheel

  • When the turbine shaft and/or compressor wheel have been repaired/machined

  • When a new compressor wheel is used on an salvaged/used turbine wheel shaft

Correcting Wheel Balance

Correcting the balance of the turbine and compressor wheel is sometimes needed especially after repairing any damaged areas on the wheels. Use 222-3074 Wheel Grinder with 174-8901 Cut Off Wheel or 4C-8513 Flap Wheel to remove material from the wheels. After checking the balance on the wheels, the following examples will show the correct and incorrect ways to rebalance a wheel. Use light pressure while correcting balance with the Grinder. No sharp edges are allowed.



Illustration 214g03736074
Factory balance location.


Illustration 215g03736080
Factory balance location.


Illustration 216g03736086
Factory balance location.


Illustration 217g03736099
Factory balance location.


Illustration 218g03736112
Factory balance location.


Illustration 219g03736130
Factory balance location.


Illustration 220g03736136
Factory balance location.


Illustration 221g03736147
Acceptable grinding marks on the compressor wheel to correct balance.


Illustration 222g03736159
Acceptable grinding marks on the compressor wheel to correct balance.


Illustration 223g03736161
Acceptable grinding marks on the compressor nose to correct balance.


Illustration 224g03736165
Acceptable grinding marks on the compressor nose to correct balance.


Illustration 225g03736169
Acceptable grinding marks on the turbine nose to correct balance.


Illustration 226g03736868
Acceptable grinding marks on the turbine wheel to correct balance. Grinding on the fins is acceptable as long as a light amount of material is removed. Never grind a compressor wheel fin.


Illustration 227g03736873
This is unacceptable grinding for balance correction. The grinding is erratic and on the inboard portion of a compressor wheel.


Illustration 228g03736897
This is unacceptable grinding for balance correction. Never cut the wheel to correct balance. No sharp edges are allowed.


Illustration 229g03736917
This is unacceptable grinding for balance correction. Never make cuts on the vanes of the wheel. This wheel shows erratic grinding as well as too much material removed.


Illustration 230g03736925
This is unacceptable grinding for balance correction. Never make cuts on the wheel. This wheel shows erratic grinding as well as a cut in the nose.


Illustration 231g03736921
This is unacceptable grinding for balance correction. This wheel has been ground with excessive force causing hot spots on the wheel.

Assembly Procedure

Due to the various turbocharger designs, the actual parts in your turbocharger assembly may vary. The following assembly techniques are basic procedures that apply to all turbochargers regardless of the design.



    Illustration 232g06301761
    Turbocharger using THREE retaining rings


    Illustration 233g06301762
    turbocharger using FOUR retaining rings

  1. The bearings are held in place with retaining rings at locations (Y). The bearings use a washer at location (X). Some turbochargers have bearings that are held in place with three retaining rings and some bearings are held in place with four retaining rings.

    Turbochargers using THREE retaining rings should have the washers installed so that both washers face the turbine wheel, as shown in Illustration 232. Turbochargers using FOUR retaining rings should have the washers installed on the inside of the bearings, as shown in Illustration 233.



    Illustration 234g03677902
    Tooling 1P-1853 Retaining Ring Pliers.


    Illustration 235g06301764
    The retaining rings have a rounded edge (1) on one surface and a rougher edge with a small lip (2) on the other surface. The small lip is caused when the retaining ring was punched out of sheet metal during manufacturing and can be felt with your fingertip. Make sure that the side of the retaining ring with the small lip faces AWAY from the bearing.

  2. Use Tooling (A) to install the first retaining ring into the center housing. Make sure that the rounded edge of the retaining ring will be facing towards the bearing after the bearing is installed. Make sure that the gap in the retaining ring is aligned with the oil hole in the center housing.


    Illustration 236g03677977

  3. Turn over the center housing. Apply clean engine oil to the bearing surface of the center housing.


    Illustration 237g03678003


    Illustration 238g06301765

  4. Apply clean engine oil to the washer and the bearing. Install the washer for the bearing, and then install bearing.

    Note: Make sure that you are installing the correct sized bearings as determined in the inspection procedure. Also, apply clean engine oil to the bearing before installation.



    Illustration 239g03678015


    Illustration 240g06301764

  5. Use Tooling (A) to install the first retaining ring into the center housing. Ensure that the rounded edge of the retaining ring is towards the bearing after the bearing is installed. Ensure that the gap in the retaining ring is aligned with the oil hole in the center housing.

    Note: The retaining rings have a rounded edge (1) on one surface and a rougher edge with a small lip (2) on the other surface. The small lip is caused when the retaining ring was punched out of sheet metal during manufacturing and can be felt with your fingertip. Make sure that the side of the retaining ring with the small lip faces AWAY from the bearing.

  6. Install the other bearing using the same basic procedure.


    Illustration 241g03678019
    Install the seal onto turbine shaft. Coat seal and turbine shaft with clean engine oil.


    Illustration 242g03678021
    Turbine shaft installed into center housing

  7. Install the seal onto the turbine shaft. Coat the seal and turbine shaft with clean engine oil and install the turbine shaft into the center housing.

  8. Turn the assembly over and place the end of the turbine shaft into a vise. Ensure that the housing spins freely on the turbine shaft. There should be no binding. If there is binding, remove the center housing and inspect for clearance issues.


    Illustration 243g03678045
    Inspecting the screen on the thrust plate. Lubricate the thrust plate before installing.


    Illustration 244g03678053
    Thrust bearing installed

  9. Ensure the screen located in the thrust plate is clean and free of obstructions. Install the thrust bearing, various washers, and spacers according to the turbocharger that is being serviced. Apply clean oil to all parts prior to installation.


    Illustration 245g03678061
    Lubrication port on the backing plate.

  10. Apply clean engine oil to the lubrication hole of the backing plate, if equipped.


    Illustration 246g03678065
    Lubrication port on the backing plate.


    Illustration 247g06301767
    Lubrication port on the center housing.

  11. Install the backing plate. Ensure the oil hole located in the backing plate is aligned with the oil hole located in the center housing.


    Illustration 248g03678077
    Installing 6V-2055 Grease to the seals on the spacer

  12. Apply 6V-2055 Grease to the grooves of the spacer and the seals for the compressor wheel side of the turbocharger. Install the seals into the spacer.

    Note: The split in the seals should be located 180 degrees apart.



    Illustration 249g03678080
    Example of installing the spacer and the seals


    Illustration 250g03678086
    Example of the spacer installation tool

  13. Install the spacer by squeezing the seals together and pressing the spacer into the backing plate. A tool can be machined that aids the installation of the spacer and the seals. The tool should be a simple sleeve with the inner diameter tapered so the seals are compressed as the spacer is pushed through the sleeve.


    Illustration 251g03678090

  14. Rotate the center section to be sure that the assembly spins smoothly without any binding.


    Illustration 252g03737022
    Using a press to seat the compressor wheel.


    Illustration 253g03678098
    Torquing the nut

  15. Install the compressor wheel onto the shaft. Lightly tap the compressor onto the shaft until the compressor wheel is fully seated. Apply 9S-3263 Thread Lock Compound to the threads of the turbine shaft. Tighten the nut to the correct specifications.

    Refer to Table ? for the correct torque values.

    Note: Do not use the nut to install the compressor wheel. Using the nut may result in galling of the compressor wheel from the nut turning against the surface.



    Illustration 254g03678121

  16. Boreless compressor wheels should be threaded onto the turbine shaft and tightened until the compressor wheel bottoms out on the turbine shaft.

    Refer to Table ? for the correct torque values.



    Illustration 255g06301768
    Cartridge installed into the turbine housing.

  17. Install the cartridge assembly into the turbine housing, as shown.


    Illustration 256g06300967

  18. Install the clamps and tighten. Tap the clamps with a hammer on all sides. Tighten the clamps again to the proper specifications. Repeat for the compressor housing.

Alternative Bearing Types

There are many turbocharger bearing systems. The two covered above are retained with snap rings. Two other common types are Multi Lobe Semi Floating (MLSF) bearings and a bearing with spacer system. Assembly of these two types of turbochargers is virtually the same as any other turbocharger once the cartridge is built up. This section will show some differences on these two types of bearing systems.

MLSF Bearing Type

The following section will describe the disassembly and assembly of turbochargers using the MLSF bearing type. This will be shown from the cartridge level. Housing removal is performed as any other turbocharger.



Illustration 257g03705253

  1. Place the cartridge assembly in a suitable vise using the flats of the turbine wheel to hold. Remove the compressor wheel (1).


    Illustration 258g03705812


    Illustration 259g03705312
    The turbine shaft and wheel

  2. Remove the four bolts (2) from back plate (3). Lift off the housing of the turbine wheel and shaft.


    Illustration 260g03705278

  3. Remove the three screws (4).


    Illustration 261g03705463


    Illustration 262g03705284

  4. Remove collar (5) and thrust washer (6).


    Illustration 263g03705300

  5. Remove bolt (7).


    Illustration 264g03705373


    Illustration 265g03705374

  6. Remove bearing (8).


    Illustration 266g03705436

  7. Remove the seal ring (9) from the turbine shaft.

  8. Clean all the turbocharger parts thoroughly. Use methods mentioned within this document.


    Illustration 267g03705436

  9. Install seal ring (9) onto the turbine shaft. Lightly lubricate the seal and the shaft with clean engine oil.


    Illustration 268g03705448

  10. Install the bearing (8) into the housing. Ensure the bolt hole and the stake hole in the bearing line up.


    Illustration 269g03705300

  11. Install bolt (7) and torque to 14 N·m (10.3 lb ft) to 17 N·m (12.5 lb ft).


    Illustration 270g03705462
    Alignment of the oil holes is critical.


    Illustration 271g03705463

  12. Install the thrust washer (6) and the retaining collar (5). Be sure that the oil hole on the thrust washer (6) lines up with the oil hole on the housing.


    Illustration 272g03705481

  13. Install three screws (4). Torque the screws (4) to specifications.


    Illustration 273g03707609

  14. Install o-ring (10).


    Illustration 274g03705540

  15. Place the turbine wheel and shaft back into the vise. Ensure that the seal ring and shaft are lightly lubricated with clean engine oil.


    Illustration 275g03708183

  16. Install the turbine wheel and shaft into the housing. It may be necessary to rotate the turbine wheel and use downward pressure to get the seal ring to seat in the bore.


    Illustration 276g03705812

  17. Install the backplate (3) using the four bolts (2). Torque the backplate (3) to specifications.


    Illustration 277g03705253

  18. Install the compressor wheel (1). Torque the wheel to specifications

Bearing and Spacer System



    Illustration 278g03705833

  1. Place the cartridge assembly in a suitable vise using the flats of the turbine wheel to hold. Remove the compressor wheel (1).


    Illustration 279g03705840

  2. Remove the four bolts (2) from backplate (3). Remove backplate (3) from the housing.


    Illustration 280g03705853

  3. Remove three screws (4) from the thrust washer (5).


    Illustration 281g03705859


    Illustration 282g03705865

  4. Remove the thrust washer (5) and the retaining collar (6).


    Illustration 283g03706107

  5. Remove the seal rings (7) from the retaining collar (6).


    Illustration 284g03705870
    Housing ready to be removed from the turbine shaft.


    Illustration 285g03705872
    Housing removed from turbine shaft.

  6. Lift the housing off the turbine shaft.


    Illustration 286g03705875
    Heat Shield.

  7. Remove heat shield (8).


    Illustration 287g03705876
    Bearings and spacer


    Illustration 288g03705877

  8. Remove bearings (9) and the spacer (10).


    Illustration 289g06301771

  9. Remove seal ring (11).

  10. Clean all the turbocharger parts thoroughly.


    Illustration 290g03706034

  11. Install new seal ring (11). Lightly lubricate the shaft and the seal ring (11) with clean engine oil.


    Illustration 291g03706040

  12. Place the housing in a suitable vise.


    Illustration 292g03706042

  13. Install heat shield (8).


    Illustration 293g03706201

  14. Install the turbine wheel and shaft assembly into the housing. It may be necessary to spin the wheel while pushing downward so that the shaft fully seats.


    Illustration 294g03706048

  15. Rotate the housing in the vise so that the shaft is pointing up.


    Illustration 295g03706054
    Installing bearing


    Illustration 296g03706105
    Installing spacer


    Illustration 297g03706054
    Installing bearing

  16. Install the bearings (9) and spacer (10) in the order shown above.


    Illustration 298g03706262

  17. Install new seal rings (7) onto the retainer collar (6).


    Illustration 299g03706274
    Alignment of the oil holes is critical.


    Illustration 300g06301772

  18. Install thrust washer (5) and retainer collar (6). Be sure that the thrust washer (5) is orientated correctly with the oil supply hole in the housing.


    Illustration 301g03706119

  19. Install three screws (4). Torque the screws to specifications


    Illustration 302g03706177

  20. Install o-ring (12).


    Illustration 303g03706179

  21. Install backplate (3) using four bolts (2). Torque the bolts to specifications


    Illustration 304g03706183

  22. Install compressor wheel (1). Torque the wheel to specifications

Specifications and Rebuilding Procedure for TPS-61, TPS-57, TPS-52, TPC-49, TPC-47, TPS-48, and TPS-44 Type ABB Turbochargers for 3500 Engines

Turbocharger and Turbocharger Component Weights

Use the following chart for weights of the turbocharger and its individual components.



Illustration 305g03550741

Table 21
Turbocharger Component Weights 
  TPS 44  TPS 48  TPS 52  TPS 57  TPS 61 
Turbocharger Weight  85 kg (187 lb) (1)  110 kg (243 lb) (1)  160 kg (353 lb) (1)  260 kg (573 lb) (1)  450 kg (992 lb) (1) 
Compressor Housing (1)  17 kg (38 lb)  24 kg (53 lb)  35 kg (77 lb)  51 kg (112 lb)  89 kg (196 lb) 
Insert Wall (2)  4 kg (9 lb)  7 kg (15 lb)  10 kg (22 lb)  13 kg (29 lb)  30 kg (66 lb) 
Diffuser (3)  2 kg (4 lb)  2 kg (4 lb)  3 kg (7 lb)  6 kg (13 lb)  10 kg (22 lb) 
Cartridge Group (4)  25 kg (55 lb)  35 kg (77 lb)  55 kg (121 lb)  85 kg (187 lb)  140 kg (308 lb) 
Turbine Casting with External Rupture Protection (5)  1 Inlet  28 kg (62 lb)  32 kg (71 lb)  47 kg (104 lb)  77 kg (170 lb)  130 kg (287 lb) 
2 Inlets 30 kg (66 lb)  35 kg (77 lb)  50 kg (110 lb)  86 kg (190 lb)  145 kg (320 lb) 
3 Inlets     53 kg (117 lb)  93 kg (205 lb)  162 kg (357 lb) 
4 Inlets       93 kg (205 lb)  162 kg (357 lb) 
Rupture Ring (6)  1 kg (2 lb)  2 kg (4 lb)  3 kg (7 lb)  5 kg (11 lb)  12 kg (26 lb) 
Nozzle Ring (7)  1 kg (2 lb)  1 kg (2 lb)  2 kg (4 lb)  3 kg (7 lb)  6 kg (13 lb) 
(1) Does not include weight of any air cleaner piping or exhaust piping.


Illustration 306g03549879
Breakdown of the Cartridge Group.

Table 22
Turbocharger Cartridge Component Weights 
  TPS 44  TPS 48  TPS 52  TPS 57  TPS 61 
Cartridge Group (1)  25 kg (55 lb)  35 kg (77 lb)  55 kg (121 lb)  85 kg (187 lb)  140 kg (308 lb) 
Compressor Wheel (2)  1 kg (2 lb)  2 kg (4 lb)  3 kg (7 lb)  5 kg (11 lb)  7 kg (15 lb) 
Bearing Cover (3)  2 kg (4 lb)  2 kg (4 lb)  3 kg (7 lb)  6 kg (13 lb)  12 kg (27 lb) 
Bearing Parts, Complete (4)  2 kg (4 lb)  3 kg (7 lb)  4 kg (9 lb)  8 kg (18 lb)  13 kg (29 lb) 
Bearing Casing (5)  15 kg (33 lb)  19 kg (42 lb)  30 kg (66 lb)  45 kg (99 lb)  70 kg (154 lb) 
Partition Wall (6)  2 kg (4 lb)  2 kg (4 lb)  4 kg (9 lb)  7 kg (15 lb)  11 kg (24 lb) 
Shaft (7)  3 kg (7 lb)  5 kg (11 lb)  8 kg (18 lb)  14 kg (31 lb)  24 kg (53 lb) 

Removing the Cartridge Assembly

Note: Refer to Table 21 and table 22 for the weight of the complete turbocharger and the individual turbocharger components.



Illustration 307g02138341

(1) Cartridge Group

(2) Diffuser

(3) Wall Insert

(4) Compressor Housing

(5) Nozzle Ring

(6) Rupture Ring

(7) Turbine Housing

  1. Position the turbocharger assembly onto a suitable work surface.


    Illustration 308g02138413


    Illustration 309g02138460
    Using Tooling (A)

  2. Attach a suitable lifting device to the compressor housing (4). Remove bolts (8) and rings (9). The compressor housing can now be separated from the cartridge assembly.

    Note: Tooling (A) can be used to separate compressor housing (4) from the cartridge assembly, if necessary. Make sure that you apply equal force to each of side of the compressor housing with Tooling (A). This will allow the compressor housing to be removed evenly without damaging other components.

  3. Use a rubber mallet to tap wall insert (3) and remove wall insert (3) from the compressor housing. Bolts (8) can be installed into wall insert (3) to aid in removal of wall insert (3). Remove O-ring seal (10) and O-ring seal (11), if equipped.


    Illustration 310g02139115

  4. Remove sensor (14). Attach a suitable lifting device to the cartridge group (1). Remove the nuts (13) and the rings (12) from the turbine housing and remove cartridge group (1).

    Note: Tooling (A) can be used to separate the cartridge group (1) from the turbine housing, if necessary.



    Illustration 311g02138616

  5. Remove nozzle ring (5) and sealing ring (15) from the turbine housing.


    Illustration 312g02138633

  6. Use the suitable lifting device to place the cartridge assembly (1) onto Tooling (B). Remove screw (17) and remove diffuser (2). Remove O-ring seal (16).

Checking the Clearances of the Bearings

The clearances of the bearings should be measured before the cartridge assembly is disassembled. This will give a good indication of the bearing life that remains or any unusual wear problems. The turbine should be raised slightly before the axial clearance (A) is measured due to the weight of the turbine shaft.

Table 23
Bearing Clearances 
  TPS 44  TPC 47  TPS 48  TPC 49  TPS 52  TPS 57  TPS 61 
A Minimum  0.08 mm (0.0032 inch)  0.08 mm (0.0032 inch)  0.08 mm (0.0032 inch)  0.08 mm (0.0032 inch)  0.10 mm (0.0039 inch)  0.12 mm (0.0047 inch)  0.15 mm (0.0059 inch) 
A Maximum  0.16 mm (0.0063 inch)  0.16 mm (0.0063 inch)  0.16 mm (0.0063 inch)  0.16 mm (0.0063 inch)  0.18 mm (0.0070 inch)  0.21 mm (0.0083 inch)  0.25 mm (0.0098 inch) 
B Minimum  0.50 mm (0.0197 inch)  0.37 mm (0.0146 inch)  0.50 mm (0.0197 inch)  0.40 mm (0.0158 inch)  0.61 mm (0.0240 inch)  0.72 mm (0.0283 inch)  0.81 mm (0.0319 inch) 
B Maximum  1 mm (0.0394 inch)  0.90 mm (0.0354 inch)  1 mm (0.0394 inch)  0.98 mm (0.0386 inch)  1.15 mm (0.0452 inch)  1.31 mm (0.0516 inch)  1.55 mm (0.0610 inch) 


Illustration 313g02138859
Measuring the axial clearance (A) and the radial clearance (B) of the bearings

Disassemble the Cartridge Assembly



Illustration 314g06301775
Exploded view of the cartridge assembly


    Illustration 315g06301778
    Removing the Compressor Wheel

  1. Use two opposing wrenches to remove compressor wheel (1), as shown.


    Illustration 316g06301779

  2. Install a thread protector (6) over the threads of the turbine shaft and remove two screws (4). Install screws (4) into the tapped holes in bearing cover (3). Use screws (4) as forcing screws to remove bearing cover (3). Remove O-ring seal (2). Remove ring (5).

  3. Remove thread protector (6) and sealing disc (7).


    Illustration 317g02138751
    Removing the Turbine Shaft and Bearing Assembly

  4. Remove bolts (13). Insert bolts (13) into the tapped holes of bearing assembly (12). Use bolts (13) as forcing screws to remove bearing assembly (12) from center housing (11).

    Note: Make sure that you secure turbine shaft (8) before you remove bearing assembly (12).

  5. Pull turbine shaft (8) from the center housing and remove ring (9). Remove plate (10).


    Illustration 318g02138752
    Exploded View of the Bearing Assembly


    Illustration 319g02138818

  6. Separate bearing housings (24) and (14). Remove auxiliary bearing (21), thrust bearing (20), and thrust ring (19).

  7. Remove bolt (22) and remove bearing (23) from bearing housing (24).

  8. Remove retaining ring (18). Remove bolt (15) and bearing (17). Remove the other retaining ring (16) from bearing housing (14).

Shaft Bearings

The following table lists guidelines for replacing the bearing. This guideline should only be used if the axial clearances and the radial clearances of the bearing were within specifications. Refer to "Checking the Clearances of the Bearings". If the clearances of the bearings were determined to be at the Maximum limits during inspection, the bearings should be replaced regardless of the condition to provide a good service life.

Table 24
Bearing Inspection Guideline 
Description  Observed Damage  Action 
Bearing Surfaces  Parts of Bearing Material Missing  Change Bearings 
Cracks in Bearing Material Change Bearings 
Scored Bearing Surfaces Minor Scratches are Acceptable (1) 
Surfaces are Worn, but in Good Condition Use Bearing Again (2) 
Pitting, Excessive Wear on Bearing Surface, Oil Starvation problem Change Bearings 
(1) NEVER attempt to remove scratches by polishing the bearing
(2) The Bearing MUST be within the specifications that are listed. Refer to "Checking the Clearances of the Bearings".

Assembly Procedure



Illustration 320g06301790
Section view of what components get dry, oil, or Molykote applied to them during assembly

Table 25
Assembly Application Process for Components 
Callout  Application Type  Description / Location 
(1)  Dry  Compressor Wheel - Sealing Disc 
(2)  Dry  Sealing Disc - Auxiliary Bearing 
(3)  Dry  Auxiliary Bearing - Thrust Ring 
(4)  Dry  Thrust Ring - Shaft 
(5)  Lightly Oiled  Radial Bearing, Outside and Inside diameter 
(6)  Lightly Oiled  Auxiliary Bearing - Axial Bearing 
(7)  Lightly Oiled  Compressor-end Bearing Flange - Bearing Casing 
(8)  Lightly Oiled  Turbine-end Bearing Flange - Bearing Casing 
(9)  Lightly Oiled  Axial Bearing - Thrust Ring 
(10)  Lightly Oiled  Compressor Wheel thread and Centering Seat 
(11)  Molykote  Auxiliary Bearing 

Assemble the Cartridge Assembly

Note: Refer to Table 21 and Table 22 for turbocharger component weights.

Table 26
Torque Values for Cartridge Assembly 
  TPS 44  TPS 48  TPS52  TPS 57  TPS 61 
(1) Compressor Wheel (1)  55 N·m (41 lb ft)  95 N·m (70 lb ft)  160 N·m (118 lb ft)  290 N·m (214 lb ft)  490 N·m (361 lb ft) 
(1) Compressor Wheel (2)  25 N·m (18 lb ft)  40 N·m (30 lb ft)  65 N·m (48 lb ft)  120 N·m (89 lb ft)  200 N·m (148 lb ft) 
(4) Bolt  10 N·m (7 lb ft)  10 N·m (7 lb ft)  10 N·m (7 lb ft)  20 N·m (15 lb ft)  40 N·m (30 lb ft) 
(13) Bolt  20 N·m (15 lb ft)  20 N·m (15 lb ft)  40 N·m (30 lb ft)  65 N·m (48 lb ft)  65 N·m (48 lb ft) 
(15) (22) Bolt  10 N·m (7 lb ft)  10 N·m (7 lb ft)  10 N·m (7 lb ft)  20 N·m (15 lb ft)  40 N·m (30 lb ft) 
(1) Assembly Torque
(2) Check Loosening Torque


    Illustration 321g06301783


    Illustration 322g06301784


    Illustration 323g02138752
    Exploded View of the Bearing Assembly


    Illustration 324g06301764

    Note: Table 26 should be followed for proper torque values.

  1. Install retaining ring (16) into bearing housing (14). Apply clean engine oil to bearing (17). Install bearing (17). Align the hole in bearing (17) with the hole in bearing housing (14) and install bolt (15). Then, install the other retaining ring (18). Tighten bolt (15).

    Note: The retaining rings have a rounded edge (A) on one surface and one surface has a rougher edge with a small lip (B). The small lip is caused when the retaining ring was punched out of sheet metal during manufacturing and can be felt with your fingertip. Make sure that the side of the retaining ring with the small lip faces AWAY from the bearing.

  2. Apply clean engine oil to bearing (23) and thrust bearing (20). Install thrust ring (19) and thrust bearing (20). Install auxiliary bearing (21) and bearing housing (24). Install bearing (23). Install bolt (22). Tighten bolt (22).

    Note: The oil hole in thrust bearing (20) must be aligned with the alignment pin in bearing housing (14).



    Illustration 325g02138751
    Installing the Turbine Shaft and Bearing Assembly

  3. Install bearing assembly (12) into center housing (11) and install bolts (13). Tighten bolts (13). Apply 6V-2055 Grease to ring (9) and install ring (9) onto the shaft. Make sure that the ends of ring (9) are engaged.

  4. Apply clean engine oil to the turbine shaft (8). Position plate (10) onto center housing (11). Install turbine shaft (8) into center housing (11) and through the bearing assembly (12).


    Illustration 326g03180618

  5. Install sealing disc (7). Install thread protector (6). Install O-ring seal (3) into bearing plate (3) and install bearing plate (3). Install bolts (4).


    Illustration 327g06301778
    Installing the Compressor Wheel

  6. Tighten compressor wheel (1) to the proper torque. After torquing the compressor wheel try to loosen it with the "Check Loosening Torque" shown in Table 26. If the wheel loosens, then you must disassemble the cartridge group and clean all the axial contact surfaces and repeat the torque procedure. If the wheel does not loosen theretorquethe wheel to the proper assembly torque.

  7. Check the axial clearance and the radial clearance of the bearings. Refer to "Checking the Clearances of the Bearings".

Installing the Cartridge Assembly

Table 27
Torque Values for Installing the Cartridge 
  TPS 44  TPS 48  TPS 52  TPS 57  TPS 61 
(8) Bolt  10 N·m (7 lb ft)  10 N·m (7 lb ft)  10 N·m (7 lb ft)  20 N·m (15 lb ft)  40 N·m (30 lb ft) 
(13) Nut  20 N·m (15 lb ft)  20 N·m (15 lb ft)  40 N·m (30 lb ft)  65 N·m (48 lb ft)  65 N·m (48 lb ft) 
(14) Sensor  10 N·m (7 lb ft)  10 N·m (7 lb ft)  10 N·m (7 lb ft)  20 N·m (15 lb ft)  40 N·m (30 lb ft) 


Illustration 328g02138341

(1) Cartridge Group

(2) Diffuser

(3) Wall Insert

(4) Compressor Housing

(5) Nozzle Ring

(6) Rupture Ring

(7) Turbine Housing



    Illustration 329g02138616

  1. Install sealing ring (15) into the turbine housing. Make sure that the sealing ring is layered correctly, as shown. Install nozzle ring (5)


    Illustration 330g02138633

  2. Use the suitable lifting device to place the cartridge assembly (1) onto Tooling (B). Install O-ring seal (16).


    Illustration 331g02139836

  3. Attach a suitable lifting device to the cartridge group (1). Position cartridge group (1) into the turbine housing. Install rings (12) and nuts (13) into the turbine housing. Install sensor (14). Tighten nuts (13).


    Illustration 332g02139839

  4. Install O-ring seal (10) and O-ring seal (11), if equipped. Install wall insert (3) into compressor housing (4).

  5. Attach a suitable lifting device to the compressor housing (4). Position compressor housing (3) onto the cartridge assembly. Install rings (9) and bolts (8). Tighten bolts (8).

Replacing, Checking, and Setting the Calibration of Turbocharger Wastegate Actuators

The following parts should be reused if possible, 337-4178 Hose, 258-4524 Sleeve, 161-6963 Clamp, and 161-6958 Hose Clip. If not possible replace with new.

Use the 215-2592 Wastegate Setting Kit to install the new wastegate actuator and calibrate the new wastegate actuator .



Illustration 333g03429947
(A) 215-2592 Wastegate Setting Kit
(B) 337-4178 Hose
(C) 161-6963 Clamp

Removing and Installing the Wastegate Actuator

  1. Allow the turbocharger to cool.


    Illustration 334g03490177

  2. Remove clip (1).


    Illustration 335g03490217

  3. Remove nuts (2).


    Illustration 336g03490237

  4. Remove the wastegate actuator. It will be necessary to pry the rod end from the turbocharger wastegate stud.


    Illustration 337g03490243

  5. Measure the exposed threads (X). This will give a baseline for setting the new actuator.


    Illustration 338g03491758

  6. Note the orientation of heat shield (3) and washer (4).


    Illustration 339g03492128

  7. Install heat shield (3) onto the new actuator in the orientation noted in step 6.


    Illustration 340g03492260

  8. Install washer (4).


    Illustration 341g03492296

  9. Install jam nut (5). Adjust nut (5) to the length noted in step 5.


    Illustration 342g03494101

  10. Install rod (6).


    Illustration 343g03494156

  11. Install the built up actuator assembly onto the turbocharger. Torque nuts (2) to 12 ± 3 N·m (9 ± 2 lb ft).


    Illustration 344g03494177

  12. Use tooling (A), (B, and) (C) to move rod (6).


    Illustration 345g03494203

  13. Slip rod (6) over the wastegate stud. Install clip (1). The wastegate actuator is now ready for calibration.

Wastegate Actuator Specifications

Table 28
Actuator Kit Part Number  Turbocharger Part Number  Pressure Specification 
322-9352  362-0856  182.0 ± 3.5 kPa (26.4 ± 0.5 psi) 
384-1864  317-5275
317-5276 
128.2 ± 3.5 kPa (18.6 ± 0.5 psi) 
425-3709  302-7439
302-7444
302-7447
332-0046 
142.0 ± 3.5 kPa (20.6 ± 0.5 psi) 
425-3710  301-4296
302-7437
302-7438 
142.0 ± 3.5 kPa (20.6 ± 0.5 psi) 
425-3712  302-7435  142.0 ± 3.5 kPa (20.6 ± 0.5 psi) 
425-3713  302-7436
302-7437
302-7438 
142.0 ± 3.5 kPa (20.6 ± 0.5 psi) 
425-3714  302-7441
396-3874 
142.0 ± 3.5 kPa (20.6 ± 0.5 psi) 
425-3715  278-5427  105.0 ± 3.5 kPa (15.2 ± 0.5 psi) 
425-3716  307-6577
307-6576 
213.7 ± 3.5 kPa (31.0 ± 0.5 psi) 
439-1316  317-5275
317-5276 
128.2 ± 3.5 kPa (18.6 ± 0.5 psi) 
440-6689  278-5428  104.8 ± 3.5 kPa (15.2 ± 0.5 psi) 
440-6690  276-3045  151.7 ± 3.5 kPa (22.0 ± 0.5 psi) 
447-8004  375-9393
432-0148 
171.7 ± 3.5 kPa (24.9 ± 0.5 psi) 
447-8005  375-9394
432-0150
461-3793 
171.7 ± 3.5 kPa (24.9 ± 0.5 psi) 
447-8006  375-0825
434-7561
437-5765 
193.1 ± 3.5 kPa (28.0 ± 0.5 psi) 
447-8008  375-9395
437-5786
434-7562 
193.1 ± 3.5 kPa (28.0 ± 0.5 psi) 

Measuring and Adjusting Actuation Calibration Reading

  1. Allow the turbocharger to cool.


    Illustration 346g03494537

  2. Install Indicator GP (D). The indicator can be mounted to a loose turbocharger as shown above or mounted to the engine. It may be necessary to use 6V-6042 Indicator Point to mount the Indicator (D).


    Illustration 347g03494580

  3. Adjust the indicator (D) so that it is in-line with the actuator arm. This will ensure an accurate reading.


    Illustration 348g03432078

  4. Remove hose (1) from the actuator (2).


    Illustration 349g03495862

  5. Install hose (B) onto kit (A) by using clamp (C). Connect the opposite side of hose (B) onto actuator (2) by using clamp (C).

  6. Close the air pressure regulator on kit (A).

  7. Connect shop air to kit (A). Do not exceed the maximum inlet pressure for the regulator supplied in kit (A).

  8. Slowly open the regulator on kit (A). Observe the actuator (2) extending the shaft. Close the regulator. Observe the actuator (2) retracting the shaft. Repeat this cycle three times. This will ensure an accurate reading.


    Illustration 350g03496057


    Illustration 351g03432125

  9. Turn on the knob on the air pressure regulator kit (A) and slowly increase the air pressure while you observe the dial indicator (D). Increase the air pressure until the travel of the actuator rod (2) is 1 mm (0.039 inch). Observe the pressure gauge and record the pressure reading. The actuator (2) should always travel 1 mm (0.039 inch) when the actuator (2) is set to the specified pressure in Table 28

  10. Close the regulator.

  11. Adjust actuator (2) as needed.

    1. To increase the calibration setting, increase the preload on the actuator spring by screwing the rod end further toward the canister. Each half turn is an increase of 3.4 kPa (0.5 psi).

    2. To decrease the calibration setting, decrease the preload on the actuator spring by unscrewing the rod end further away from the canister. Each half turn is a decrease of 3.4 kPa (0.5 psi).

  12. Repeat step 8 through 11 until the actuator (2) is set to the spec in Table 28.

Thermal Spray Procedures for Turbocharger Compressor Housing Contour Bore



Illustration 352g02968782

Part Description

Table 29
Base Metal  Cast Aluminum 
Hardness  N/A 

Flame Spray Equipment and Procedure

Table 30
Maximum Surface Texture  3.2 µm (125.9843 µinch) 
Reason for Spraying  Foreign material damage or grooves in contour bore 
Mating Part Contact Area & Material  Controlled clearance 
Metco Equipment Type  6P-II 
Metco Material  Metco 452 or 453 
Finished Thickness  As required 
Finishing Allowance  0.51 mm (0.020 inch) per side 
Spray Angle  90° to contour 
Substrate Pre-Heat Temperature  None 
Substrate Temperature During Spraying Not to Exceed  94° C (200° F) 
Auxiliary Cooling  Not required 
Rotation/Traverse Device  Lathe or turntable 
Rotation/Traverse Speed  60.96 meters per minute (200.000 SFPM) minimum 
Surface Preparation Method  Grit Blast 
Finishing Method  Machine or hand grind 
Grinding Equipment Type  Die grinder 
Recommended Wheel  Sanding arbor 
Machining Equipment Type  Tracer lathe 
Recommended Cutter Grade  883 Carboloy or equivalent 

Table 31
Flame Spray Process (6P)  Procedure 
Clean Part  Non-oil base solvent wash 
Undercut  Not required. If damage to contour bore is due to a deposit of compressor wheel material, the deposit must be removed with a hand grinder or scraper prior to oxide removal. 
Chamfer  Not required 
Remove oxide  Emery paper or glass beading 
Mask for blast  Use metal mask 
Blast Equipment  Suction cabinet 
Grit type and size  G-25 angular steel 
Blast air pressure  0.62 MPa (90.000 psi) 
Blast nozzle to work distance  63.5 mm (2.50 inch)
Mask for spray  Use metal mask 
Spray equipment type  6PII 
Auxiliary cooling  Not required 
Nozzle  6P7A-B - "B" nozzle - required 6P-600 siphon plug 
Air Capacity/pressure  6P-3/Pinch air - 0.138 MPa (20.0000 psi) 
Oxygen pressure  0.158 MPa (23.0000 psi) 
Oxygen flow  34 
Fuel gas pressure  0.103 MPa (15.0000 psi) 
Fuel gas flow  34 
Carrier gas pressure  0.379 MPa (55.0000 psi) 
Carrier gas flow  37 
Spray rate/bond pass  Not required. 
Spray rate/build up  5 lbs. per hour - 0.05 mm (0.002 inch) per pass 
Gun to work distance  178 mm (7.0 inch)
Rotation speed of part  60.96 meters per minute (200.000 SFPM) minimum 
Traverse rate of gun  15.24 meters per minute (50.000 SFPM) 
Gun fixturing method  Hand held. 
Top coat/thickness  As required. 
Finishing equipment  Hand grinder. 
Part/cutter rotation  182.88 meters per minute (600.000 SFPM) minimum 
Traverse speed  0.05 mm (0.002 inch) - 0.10 mm (0.004 inch) per revolution. 
Depth of rough cut  0.25 mm (0.010 inch) 
Depth of finish cut  0.13 mm (0.005 inch) 

If damage to contour bore is due to a deposit of compressor wheel material, the deposit must be removed with a hand grinder or scraper prior to oxide removal.

Thermal Spray Procedures for Turbocharger Compressor Housing Outlet Bore



Illustration 353g02981918

Part Description

Table 32
Base Metal  Cast Aluminum 
Hardness  N/A 

Flame Spray Equipment and Procedure

Table 33
Maximum Surface Texture  1.6 µm (62.99213 µinch) 
Reason for Spraying  Wear 
Mating Part Contact Area & Material  O-Ring 
Metco Equipment Type  6P-II 
Metco Material  Metco452 or 453 
Finished Thickness  As required 
Finishing Allowance  0.51 mm (0.020 inch) per side 
Spray Angle  60° to bore 
Substrate Pre-Heat Temperature  None 
Substrate Temperature During Spraying Not to Exceed  94° C (200° F) 
Auxiliary Cooling  Not required 
Rotation/Traverse Device  Lathe or turntable 
Rotation/Traverse Speed  60.96 SMPM (200.000 SFPM) minimum 
Surface Preparation Method  Grit Blast 
Finishing Method  Machine 
Machining Equipment Type  Milling machine 
Recommended Cutter Grade  883 grade Carboloy or equivalent 
Method Replaced  Sleeving 
Remarks 

Table 34
Flame Spray Process (6P)  Procedure  Check List 
Clean Part  Non-oil base solvent wash   
Undercut  Not required   
Chamfer  Not required   
Remove oxide  Emery paper or glass beading   
Mask for blast  Use rubber or metal mask   
Blast Equipment  Suction cabinet   
Grit type and size  G-25 angular steel   
Blast air pressure  0.62 MPa (90.000 psi)   
Blast nozzle to work distance  63.5 mm (2.50 inch)   
Mask for spray  Mask adjacent areas with Metco Masking Compound   
Spray equipment type  6PII   
Auxiliary cooling  Not required   
Nozzle  6P7A-B - "B" nozzle - required 6P-600 siphon plug   
Air Capacity/pressure  6P-3/Pinch air - 0.138 MPa (20.0000 psi)   
Oxygen pressure  0.158 MPa (23.0000 psi)   
Oxygen flow  34   
Fuel gas pressure  0.103 MPa (15.0000 psi)   
Fuel gas flow  34   
Carrier gas pressure  0.379 MPa (55.0000 psi)   
Carrier gas flow  37   
Spray rate/bond pass  Not required   
Spray rate/build up  5 lbs. per hour - 0.05 mm (0.002 inch) per pass   
Gun to work distance  178 mm (7.0 inch)   
Rotation speed of part  60.96 SMPM (200.000 SFPM) minimum   
Traverse rate of gun  15.24 SMPM (50.000 SFPM)   
Gun fixturing method  Hand held   
Top coat/thickness  As required   
Finishing equipment  Milling machine   
Part/cutter rotation  182.88 SMPM (600.000 SFPM) minimum   
Traverse speed  0.10 mm (0.004 inch) - 0.15 mm (0.006 inch) per revolution   
Depth of rough cut  0.25 mm (0.010 inch)   
Depth of finish cut  0.13 mm (0.005 inch)   
Additional finish method     

Thermal Spray Procedures for Turbocharger Exhaust Housing Outlet Bore



Illustration 354g02982081

Part Description

Table 35
Base Metal  Cast Iron 
Hardness  N/A 

Flame Spray Equipment and Procedure

Table 36
Maximum Surface Texture  3.2 µm (125.9843 µinch) 
Reason for Spraying  Wear, Erosion 
Mating Part Contact Area & Material  Metal expansion ring 
Metco Equipment Type  6P-II 
Metco Material  452 or 453 
Metco Sealer  Not required 
Finished Thickness  As required 
Finishing Allowance  0.51 mm (0.020 inch) per side 
Spray Angle  90° to bore 
Substrate Pre-Heat Temperature  38° C (100° F) 
Substrate Temperature During Spraying Not to Exceed  149° C (300° F) 
Auxiliary Cooling  METCO AJ, if required 
Rotation/Traverse Device  Lathe or turntable 
Rotation/Traverse Speed  91.44 SMPM (300 SFPM) 
Surface Preparation Method  Grit Blast 
Finishing Method  Machine 
Machining Equipment Type  Milling machine or lathe 
Recommended Cutter Grade  883 grade Carboloy or equivalent 

Table 37
Flame Spray Process (6P)  Procedure 
Clean part  Degrease in hot caustic solution 
Undercut  Not required 
Chamfer  All edges - 45° x 0.76 mm (0.030 inch) 
Remove oxide  Use 60 grit emery paper or glass beading 
Mask for blast  Use metal mask 
Blast Equipment  Suction cabinet 
Grit type and size  G-25 angular steel 
Blast air pressure  0.62 MPa (90.000 psi) 
Blast nozzle to work distance  63.5 mm (2.50 inch) 
Remove blast mask  Remove 
Mask for spray  Use METCO Anti-Bond or masking compound 
Spray equipment type  6PII 
Auxiliary cooling  Not required 
Nozzle  6P7C-K "K" nozzle 
Air capacity/pressure  6P-3/Cooling air - 0.138 MPa (20.0000 psi) 
Oxygen pressure  0.207 MPa (30.0000 psi) 
Oxygen flow  42 
Fuel gas pressure  0.103 MPa (15.0000 psi) 
Fuel gas flow  50 
Carrier gas pressure  0.379 MPa (55.0000 psi) 
Carrier gas flow  37 
Spray rate/build up  12 lbs. per hour - 0.10 mm (0.004 inch) - 0.15 mm (0.006 inch) per pass 
Gun to work distance  229 mm (9.0 inch) 
Rotation speed of part  91.44 SMPM (300 SFPM) minimum 
Traverse rate of gun  15.24 SMPM (50.000 SFPM) 
Gun fixturing method  Hand held 
Bond pass/thickness  0.13 mm (0.005 inch) 
Top coat/thickness  As required 
Finishing equipment  Lathe 
Part/cutter rotation  Not to exceed 91.44 SMPM (300 SFPM) 
Traverse speed  0.05 mm (0.002 inch) - 0.10 mm (0.004 inch) per revolution 
Depth of rough cut  0.25 mm (0.010 inch) - 0.51 mm (0.020 inch) 
Depth of finish cut  0.13 mm (0.005 inch) 
Additional finish method  Emery polish if desired 

-Do not direct flame on area to be sprayed.

Thermal Spray Procedures for Bearing Diameter of Turbocharger Turbine Wheel and Shaft Assembly



Illustration 355g02982236

Part Description

Table 38
Base Metal  Steel 
Hardness  N/A 

Flame Spray Equipment and Procedure

Table 39
Maximum Surface Texture  0.51 µm (20.07874 µinch) 
Reason for Spraying  Wear, Bearing Failure 
Mating Part Contact Area & Material  Bearing 
Metco Equipment Type  6P-II 
Metco Material  447 or 453 
Finished Thickness  As required 
Finishing Allowance  0.25 mm (0.010 inch) per side 
Spray Angle  90° to part 
Substrate Pre-Heat Temperature  38° C (100° F) 
Substrate Temperature During Spraying Not to Exceed  260° C (500° F) 
Auxiliary Cooling  AJ 
Rotation/Traverse Device  Lathe 
Rotation/Traverse Speed  91.44 SMPM (300.000 SFPM) minimum 
Surface Preparation Method  Grit Blast 
Finishing Method  Grind 
Grinding Equipment Type  Cylindrical or tool post 
Recommended Wheel  46J or 46K silicon carbide 

Table 40
Flame Spray Process (6P)  Procedure  Check List 
Clean part  Metco Cleaning Solvent   
Undercut  Not required   
Chamfer  Edges 45° x 0.76 mm (0.030 inch)   
Remove oxide  Emery paper - 60 grit   
Mask for blast  Use metal mask or duct tape   
Blast equipment  Suction cabinet   
Grit type and size  METCOLITE "C" Aluminum Oxide   
Blast air pressure  0.620 MPa (90.0000 psi)   
Blast nozzle to work distance  51 mm (2.0 inch)  
Remove blast mask  Remove   
Mask for spray  Use metal mask/METCO Anti-Bond   
Spray equipment type  6PII   
Auxiliary cooling  METCO AJ   
Nozzle  6P7C-N "N" Concentrating Nozzle   
Air capacity/pressure  6P-3/Cool - 0.207 to 0.241 MPa (30.0000 to 35.0000 psi)   
Oxygen pressure  0.276 MPa (40.0000 psi)   
Oxygen flow  45   
Fuel gas pressure  0.103 MPa (15.0000 psi)   
Fuel gas flow  55   
Carrier gas pressure  0.379 MPa (55.0000 psi)   
Carrier gas flow  37   
Spray rate/build up  5 lbs. per hour - 0.10 mm (0.004 inch) - 0.15 mm (0.006 inch) per pass   
Gun to work distance  447 - 152 mm (6.0 inch)or 453 - 229 mm (9.0 inch)   
Rotation speed of part  91.44 SMPM (300.000 SFPM) minimum   
Traverse rate of gun  15.24 SMPM (50.000 SFPM)   
Gun fixturing method  Hand held.   
Top coat/thickness  As required.   
Finishing equipment  Cylindrical or tool post grinder.   
Depth of rough cut  Plunge to 0.76 mm (0.003 inch) of finish   
Depth of finish cut  Dress if necessary - plunge to finish size.   
Additional finish method  Polish with 400 grit emery if necessary.   

- CAUTION: Temperature in excess of 260° C (500° F) will cause shaft to warp beyond straightening point.

- Do not allow grinding wheel to load.

- Do not direct flame or area to be sprayed.

Thermal Spray Procedures for Turbocharger Outlet Adapter on 3500 Engines



Illustration 356g03083716

Table 41
3500 Engine - Turbocharger Outlet Adapter 
Model  (A)  (B)  (C) 
3508, 3508B, 3512, 3516, 3516B  47.85 ± 0.50 mm (1.884 ± 0.020 inch)  100.0 ± 1.0 mm (3.98 ± 0.04 inch)  95.25 ± 0.08 mm (3.750 ± 0.003 inch) 

Part Description

Table 42
Base Metal  Aluminum Casting 
Hardness 

Arc Spray Equipment and Procedure

Table 43
Maximum Surface Texture  3.5 µm (137.7953 µ inch) 
Reason for Spraying  Fretting and wear 
Mating Part Contact Area & Material  Aluminum Pipe 
Arc Spray Equipment Type  SmartArc by Oerlikon Metco,TAFA 8830 MHU, or TAFA 8835 MHU 
Wire  TAFA 75B Wire 
Finish Thickness  As Required 0.38 mm (0.015 inch) 
Finishing Allowance  0.51 to 0.64 mm (0.020 to 0.025 inch) per side 
Spray Angle  90° 
Substrate Pre-Heat Temperature  66° C (150° F) Do not direct arc on area to be sprayed 
Substrate Temperature During Spraying Not to Exceed  148° C (300° F) 
Auxiliary Cooling  If desired 
Rotation/Traverse Speed  92.0 SMPM (300.00 SFPM) 
Surface Preparation Method  Undercut and Grit blast 
Machining Method  Machine 
Equipment Required  Horizontal or vertical boring machine 
Recommended Cutting Tool  ISCAR DNMG 432TFIC507 
Blast Media Recommendation  Pressure Type Only (Aluminum Oxide Grit) 

Table 44
Arc Spray  Procedure  Check List 
Clean Part  Degrease   
Undercut  To "tru-up" surface   
Remove Oxide  Use emery cloth or glass bead blaster   
Clean Spray Area  Commercial degreaser   
Mask for Grit Blast  Duct Tape, metal shield, or rubber   
Grit Blast Equipment  Pressure type only   
Grit Type and Size  20 mesh aluminum oxide   
Blast Air Pressure  690 kPa (100.0 psi)   
Blast Nozzle to Work Distance  51 to 150 mm (2.0 to 6.0 inch)   
Remove Blast Mask  Make sure that surface is clean   
Mask for Metal Spray  AntiBond or Blue Layout Dye   
Metal Spray Equipment Type  Smart Arc by Oerlikon Metco  TAFA   
  Consumable (Bondcoat)  TAFA 75B  TAFA 75B   
  Clamp Pressure  275 kPa (40 psi)     
  Air Jets/Pressure  415 kPa (60 psi)  415 kPa (60 psi)   
  Arc Load Volts  30V  30V   
  Amps  125 Amps  150 Amps   
  Gun to Work Distance (Standoff)  128 mm (5.0 inch)  128 mm (5.0 inch)   
  Spray Rate/Bond Pass  0.038 mm (0.0015 inch)/pass  0.038 mm (0.0015 inch)/pass   
  Rotation Speed Of Part (RPM)  RPM varies depending on diameter   
  Rotation Speed Of Part  92.0 SMPM (300.00 SFPM)   
  Traverse Rate of Gun  11.0 SMPM (36.00 SFPM)   
Gun Fixturing Method  Machine mount or hand held   
Finishing Equipment  Horizontal or vertical boring machine   
Part/Cutter Rotation (Roughing)  50.0 SMPM (150.00 SFPM)   
Part/Cutter Rotation (Finishing)  75.0 SMPM (250.00 SFPM)   
Coolant  Oil based synthetic - 40:1 ratio   
Traverse Speed  0.30 mm (0.012 inch)   
Depth of Rough Cut  0.51 mm (0.020 inch) per side max   
Depth of Finish Cut  0.25 mm (0.010 inch) per side max   

Flame Spray Equipment and Procedure

Table 45
Maximum Surface Texture  3.5 µm (137.7953 µ inch) 
Reason for Spraying  Fretting and wear 
Mating Part Contact Area & Material  Aluminum Pipe 
Oerlikon Metco Equipment Type  6P-II by Oerlikon Metco 
Oerlikon Metco Material  Metco 471 NS 
Finish Thickness  As Required 0.38 mm (0.015 inch) 
Finishing Allowance  0.51 to 0.64 mm (0.020 to 0.025 inch) per side 
Spray Angle  90° 
Substrate Pre-Heat Temperature  None 
Substrate Temperature During Spraying Not to Exceed  93° C (200° F) 
Auxiliary Cooling  If desired 
Rotation/Traverse Speed  15.0 SMPM (50.00 SFPM) 
Surface Preparation Method  Undercut and Grit blast 
Finishing Method  Machine 
Machining Equipment Type  Horizontal or vertical boring machine 
Recommended Cutter Grade  C-2, 883 Carboloy, or equivalent 

Table 46
Flame Spray Process (6P-II)  Procedure  Check List 
Clean Part  Degrease in hot aluminum safe cleaner   
Undercut  To "tru-up" surface   
Remove Oxide  Use emery cloth or glass bead blaster   
Clean Spray Area  Metco cleaning solvent or equivalent   
Mask for Grit Blast  Duct Tape, metal shield, or rubber   
Grit Blast Equipment  Pressure type only   
Grit Type and Size  Metcolite "C" or equivalent   
Blast Air Pressure  344 kPa (50.0 psi)   
Blast Nozzle to Work Distance  50 mm (2.0 inch)   
Remove Blast Mask  Remove mask, make sure that surface is clean   
Mask for Metal Spray  Metco AntiBond or Blue Layout Dye   
Metal Spray Equipment Type  6P-II Hand Held Thermo Spray System by Oerlikon Metco   
Auxiliary Cooling  AJ siphon unit, If desired   
Nozzle  6P-C7-D "D" Nozzle   
Air Capacity/Pressure  6P-3/Cooling Air 140 - 170 kPa (20.0 - 25.0 psi)   
Oxygen Pressure  210 kPa (30.0 psi)   
Oxygen Flow  1190 L/h (42.0 cfh)   
Fuel Gas Pressure  100 kPa (15.0 psi)   
Fuel Gas Flow  1415 L/h (50.0 cfh)   
Carrier Gas Pressure  380 kPa (55.0 psi)   
Carrier Gas Flow  1050 L/h (37.0 cfh)   
Spray Rate/Build Up  2.3 kg (5 lb) per hour or 38 gr (1.3 oz) per min   
Gun to Work Distance  216 mm (8.5 inch)   
Traverse Rate of Gun  15.0 SMPM (50.00 SFPM)   
Gun Fixturing Method  Machine mount or hand held   
Top Coat/Thickness  0.05 to 0.10 mm (0.002 to 0.004 inch) per pass   
Finishing Equipment  Horizontal or vertical boring machine   
Part/Cutter Rotation  366.0 SMPM (1200.00 SFPM)   
Traverse Speed  0.05 to 0.10 mm (0.002 to 0.004 inch) per revolution   
Depth of Rough Cut  0.25 mm (0.010 inch) per side   
Depth of Finish Cut  0.13 mm (0.005 inch) per side   
Additional Finish Method  Emery cloth for desired finish   

Storage Procedures

Proper protection of the turbo from corrosion is important. Corrosion will start in as little as one hour after the turbo has been cleaned.

When the turbo will not be inspected for one hour or less the turbo should be coated with a rust or corrosion inhibitor or coated with clean engine oil. The turbo should be individually wrapped to prevent contamination, and should be stored in a protected area to avoid damage. See Illustration 357.

When the turbo will not be inspected in two days or more the turbo should be coated with a rust or corrosion inhibitor or coated with clean engine oil and should be placed in a container which is clean and structurally solid. The container should be covered or wrapped in plastic to prevent damage and contamination to the turbo. See Illustration 358.

Refer to SEHS9031Special Instruction, "Storage Procedure for Caterpillar Products" for more information.



Illustration 357g06278538
Example of protection for a component that is stored for a shorter term


Illustration 358g06278539
Example of protection for a component that is stored for a longer period

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