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Introduction
Revision | Summary of Changes in SEHS9353 |
11 | Added new serial number prefixes |
10 | Added new serial number prefixes |
09 | Added new serial number prefixes. |
08 | Added new serial number prefixes. |
© 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 questions or additional information concerning this guideline, submit a form for feedback in the Service Information System. To address an urgent issue, use the following resources to communicate your request to Caterpillar Repair Process Engineering:
- Caterpillar Dealer Technical Communicator
- Dealer Solution Network
- Caterpillar Technical Representative
- Knowledge Network
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.
Summary
This guideline shows visual examples of worn hydraulic pump parts used on Caterpillar machines. Specifically, the guideline shows illustrations of vane pump parts, which can or cannot be used again with or without salvage (reconditioning) operations. This practical information is a list of items to remember when working with hydraulic vane pump parts. The list includes some basic reuse rules.
- Never install a part again if this guideline shows that the part cannot be used again.
- Never use a part again if the part has wear or damage that is not shown in this guideline.
- As you look to see if a given part is reusable, be sure to remember the parts "cause and effect" in relation to other parts. Generally, failure, wear, or damage to one part can affect the performance of connected parts.
- The following is an example of the source of a larger, future problem. There is light wear on the bearing diameter of the gear shaft. The wear is caused by contaminants (foreign material) that are embedded in the bearing bores. The condition of the bearing is not easily seen at this early stage. If a new bearing is not installed, the wear will gradually increase and cause a failure.
Important Safety Information
Illustration 1 | g02139237 |
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.
Improper operation, lubrication, maintenance, or repair of this product is dangerous. Improper methods could result in injury or death.
Do not operate or perform any lubrication, maintenance, or repair of this product, until you understand 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.
Hazards are identified by a safety alert symbol. Safety alert symbols are followed by a signal word such as "Warning" that is shown below.
Illustration 2 | g01032906 |
The following is the meaning of this safety alert symbol:
- Pay attention!
- Become Alert!
- Your safety is involved
The message that appears under the warning explains the hazard. The message will be written or pictorially shown.
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. Therefore, the warnings in this publication and on the product are not all inclusive. If a tool, a procedure, a work method, or an operating technique that is not recommended by Caterpillar is used, ensure that all personnel around the machine are safe. Ensure that the product will not be damaged or that the product will not be made unsafe by the operation, lubrication, maintenance, or repair procedures.
All of the information, specifications, and illustrations that are in this publication are based on information that was available at the time of publication. The following specifications could change at any time: specifications, torque, pressures, measurement, adjustments, illustrations and other items. These changes can affect the service that is given to the product. Obtain the most current and complete information before you start any job. Caterpillar dealers have the most current information that is available.
Safety
Sudden movement of the machine or release of oil under pressure can cause injury to persons on or near the machine. To prevent possible injury, perform the procedure that follows before testing and adjusting the steering system. |
Personal injury can result from hydraulic oil pressure and hot oil. Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system. Make sure all of the attachments have been lowered, oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand. |
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, PERJ1017, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products. Dispose of all fluids according to local regulations and mandates. |
References
Media Number | Title |
NENG2500 | Dealer Service Tool Catalog |
Identifying the Vane Type Pump
Identify a vane type pump prior to disassembly by looking into the inlet port.
Illustration 3 | g03347550 |
(1) Cam Ring
(2) Flex Plate |
If Cam Ring (1) and Flex Plate (2) can be seen, then the pump is a vane type pump.
Identification by Model Code
Illustration 4 | g03343409 |
Model Code number location. |
A model code identification number is found on the pump group. Refer to the model code breakdown diagram to assist in identifying the pump series. A model breakdown code is included for each pump series along with a parts identification page.
Illustration 5 | g02533117 |
Note: Standard right-hand shaft rotation cartridges shown. Reverse for left-hand rotation.
To reverse cartridge kit rotation, remove the two screws, and reverse the location of the inlet support plate and outlet support plate. Reinstall the two screws hand tight. Use the pump cover to align all sections of the cartridge. Remove the cover carefully and tighten screws to the recommended torque.
MODEL CODE BREAKDOWN
Illustration 6 | g02533120 |
For satisfactory service life of these components, use full flow filtration to provide fluid which meets ISO cleanliness code 18/15 or cleaner. Selections from pressure, return, and in-line filter series are recommended.
Determining the Pump Series
If the model identification number cannot be found, or is not legible, measure the overall pump length. Refer to the conversion in Table 3.
Illustration 7 | g02533121 |
Vane type pump without attached flow control valve. |
The proper overall pump length is measured from the mounting flange to the rear cover for vane type pumps without attached flow control valves.
Illustration 8 | g02533122 |
Vane type pump with attached flow control valve. |
Some double vane pumps have a flow control valve attached to the rear cover. The proper length is measured from the mounting flange to the rear of the flow control cover.
Vane Type Pump Series Identification By Length | |
---|---|
Pump Length Series inches (mm) | Series |
|
Series 25VQ
Series 26VQ |
|
Series 30VQ
Series 31VQ Series 35VQ Series 36VQ |
|
Series 45VQ |
|
Series 2520VQ
Series 2521VQ Series 2620VQ Series 2621VQ |
|
Series 3520VQ
Series 3521VQ Series 3621VQ |
|
Series 3525VQ
Series 3625VQ |
|
Series 4520VQ |
|
Series 4525VQ |
|
Series 4535VQ |
Determining the Cartridge
Illustration 9 | g03347541 |
Outlet support plate shown. (1) Cartridge direction of rotation (2) Flow rate |
Each pump series may use various cartridges. When determining the proper cartridge, locate the cartridge direction of rotation (1). Next locate the flow rate in gallons per minute (GPM) at 1200 rpm (2) stamped on the bevel edge of the cam ring.
If there is a bronze bushing present on the inlet (flat end) plate, the direction of rotation is viewed from the opposite (outlet plate) side of the cartridge.
If no bushing is present in the inlet (flat end) plate, the direction of rotation is viewed from that side of the cartridge.
Shaft Reference Data
Illustration 10 | g03390176 |
(1) Shaft length
(2) Number of front cartridge external spline teeth (3) Number of external spline teeth (4) Number of external spline teeth |
Note: Some shafts may have an additional internal spline (rear cartridge - if double) or three cartridge pumps.
Illustration 11 | g02533138 |
(5) External spline major diameter |
The following information is needed for shaft reference:
- Shaft length (1).
- Number of front cartridge external spline teeth (2).
- Number of external spline teeth (3).
- Number of external spline teeth (4).
- External spline major diameter (5).
Compile this information for the shaft. Refer to the "Caterpillar Vane Pump Shaft Reference Guide" pages and locate the part number with equivalent specifications.
If equivalent shaft specifications cannot be found, the shaft is proprietary and will have to be sourced locally.
MODEL CODE BREAKDOWN
Illustration 12 | g02533160 |
MODEL | INLET COVER POSITIONS (VIEWED FROM COVER END) |
---|---|
** VQ * * A - * * *A- 20 (L) | Opposite outlet port |
** VQ * * A - * * *B- 20 (L) | 90° clockwise from outlet |
** VQ * * A - * * *C- 20 (L) | In-line with outlet |
** VQ * * A - * * *D- 20 (L) | 90° counterclockwise from outlet |
Illustration 13 | g02533176 |
Cartridge kit. |
Parts are the same for both right and left-hand rotation. When ordering spare cartridge parts, the recommendation is to obtain cartridge kits. Kits are assembled and tested for either right or left-hand rotation. If left-hand rotation is required, the rotation should be specified on parts order by adding suffix "L" to kit number. For example, 416439-L.
For satisfactory service life of these components, use full flow filtration to provide fluid which meets ISO cleanliness code 18/15 or cleaner. Selections from pressure, return, and in-line filter series are recommended.
Illustration 14 | g03344361 |
25VQ exploded view. |
25VQ VANE TYPE PUMPS | |||
---|---|---|---|
Item | Qty. | Part No. | Description |
(1) | 4 | Screw - 2*VQ*A/C-(*)***-20(*) - 2*VQ*B/D-(*)***-20(*) |
|
- 3*VQ*A/C-(*)***-20(*)
- 3*VQ*B/D-(*)***-20(*) |
|||
(2) | 1 | Cover - 2*VQ*A/C-(*)***-20(*) |
|
- 2*VQ*B/D-(*)***-20(*) | |||
- 3*VQ*A/C-(*)***-20(*) | |||
- 3*VQ*B/D-(*)***-20(*) | |||
(3) | 2 | Screw - 2*VQ12A-(*)***-20(*) - 2*VQ14A-(*)***-20(*) - 2*VQ17A-(*)***-20(*) - 2*VQ19A-(*)***-20(*) - 2*VQ21A-(*)***-20(*) |
|
- 2*VQ24A-(*)***-20(*)
- 2*VQ28A-(*)***-20(*) |
|||
(4) | 2 | Pin | |
(5) | 1 | Inlet Support Plate (includes bushing) | |
(6) | 4 | Seal Pack | |
(7) | 1 | Flex·Side Plate Kit | |
(8) | 1 | Rotor - 2*VQ12A-(*)***-20(*) - 2*VQ14A-(*)***-20(*) - 2*VQ17A-(*)***-20(*) - 2*VQ19A-(*)***-20(*) - 2*VQ21A-(*)***-20(*) |
|
- 2*VQ24A-(*)***-20(*)
- 2*VQ28A-(*)***-20(*) |
|||
(9) | 1 | Vane Kit (ten vanes and ten inserts)
- 2*VQ12A-(*)***-20(*) - 2*VQ14A-(*)***-20(*) - 2*VQ17A-(*)***-20(*) - 2*VQ19A-(*)***-20(*) |
|
- 2*VQ21A-(*)***-20(*)
- 2*VQ24A-(*)***-20(*) - 2*VQ28A-(*)***-20(*) |
|||
(10) | 1 | Ring - 2*VQ12A-(*)***-20(*) |
|
- 2*VQ14A-(*)***-20(*) | |||
- 2*VQ17A-(*)***-20(*) | |||
- 2*VQ19A-(*)***-20(*) | |||
- 2*VQ21A-(*)***-20(*) | |||
- 2*VQ24A-(*)***-20(*) | |||
- 2*VQ28A-(*)***-20(*) | |||
(11) | 1 | Outlet Support Plate | |
(12) | 1 | O-ring | |
(13) | 1 | Sealing ring | |
(14) | 1 | O-ring | |
(15) | 1 | Back-up ring | |
(16) | 1 | Snap ring | |
(17) | 1 | Snap ring | |
(18) | 1 | 25VQ Standard Duty Bearing | |
26VQ Heavy Duty Bearing | |||
30VQ Standard Bearing | |||
31VQ Heavy Duty Bearing | |||
(19) | 1 | Single Seal Shaft No. 1 | |
Single Seal Shaft No. 3 | |||
Single Seal Shaft No. 5 | |||
Single Seal Shaft No. 6 | |||
Single Seal Shaft No. 11 | |||
Single/Double Seal Shaft No. 105 | |||
(20) | 1 | Key - Straight, Keyed (with shaft |
|
Key - Keyed with nut (with shaft |
|||
Key - Keyed Shaft (with shaft |
|||
(21) | 1 | Washer | |
(22) | 1 | Shaft Seal | |
(23) | 1 | Shaft Seal (use on "S" flange mounted models only) | |
(24) | 1 | Body-Model 2*VQ A/D-**-20 | |
Model 2*VQ B/C-**-20 | |||
Model 3*VQ A/D-**-20 | |||
Model 3*VQ B/C-**-20 | |||
(25) | 1 | Key - Straight, Keyed (with shaft |
|
Key - Keyed with nut (with shaft |
|||
Key - Keyed Shaft (with shaft |
1These parts are included in cartridge kit.
Left Cart. Kit/Right Cart. Kit [Remanufactured Cartridge L/R]
3G2717/1U3519 2*VQ12A-(*)***-20(*) [0R1457/0R1503]
3G7653/3G2200 2*VQ14A-(*)***-20(*) [0R1473/0R1453]
3G7654/3G2195 2*VQ17A-(*)***-20(*) [0R1474/0R1451]
3G2718/3G2196 2*VQ19A-(*)***-20(*) [0R1458/0R1452]
3G7655/1U2668 2*VQ21A-(*)***-20(*) [0R1475/0R1499]
3G2807/3G2806 3*VQ24A-(*)***-20(*) [0R1467/0R1466]
6E4265/6E3209 3*VQ28A-(*)***-20(*)
MODEL CODE BREAKDOWN
Illustration 15 | g02533196 |
Model 35VQ code breakdown. |
MODEL | INLET COVER POSITIONS (VIEWED FROM COVER END) |
---|---|
35 VQ * * A - * * *A- 20 (L) | Opposite outlet port |
35 VQ * * A - * * *B- 20 (L) | 90° clockwise from outlet |
35 VQ * * A - * * *C- 20 (L) | In-line with outlet |
35 VQ * * A - * * *D- 20 (L) | 90° counterclockwise from outlet |
Illustration 16 | g03116690 |
Cartridge kit. |
Caterpillar recommends ordering cartridge kits. Kits are assembled and tested by Vickers for either right or left-hand rotation. If left-hand rotation is required, left hand should be specified on parts order by adding suffix "L" to cartridge kit number: For example, 413420-L.
For satisfactory service life of these components, use full flow filtration to provide fluid which meets ISO cleanliness code 18/15 or cleaner. Selections from Vickers Series OFP, Series OFR, and Series OFRS series are recommended.
Illustration 17 | g02533218 |
35VQ exploded view. |
35VQ VANE TYPE PUMPS | |||
---|---|---|---|
Item | Qty. | Part No. | Description |
(1) | 4 | Bolt | |
(2) | 1 | Inlet Cover | |
(3) | 2 | Screw | |
(4) | 2 | Pin | |
(5) | 1 | Inlet Support Plate ( |
|
(6) | 4 | Seal Pack | |
(7) | 1 | Flex-Side Plate Kit | |
(8) | 1 | Rotor | |
(9) | 1 | Vane Kit (ten vanes and ten inserts) | |
(10) | 1 | Ring - 3*VQ21A-(*)***-20(*) |
|
- 3*VQ25A-(*)***-20(*) | |||
- 3*VQ30A-(*)***-20(*) | |||
- 3*VQ35A-(*)***-20(*) | |||
- 3*VQ38A-(*)***-20(*) | |||
(11) | 1 | Outlet Support Plate | |
(12) | 1 | O-ring | |
(13) | 1 | Sealing ring (install in body before installation of cart. kit) | |
(14) | 1 | O-ring | |
(15) | 1 | Back-up ring | |
(16) | 1 | Snap ring | |
(17) | 1 | Retaining ring | |
(18) | 1 | 35VQ Bearing (direct drive) | |
36VQ Bearing (indirect drive) | |||
36VQ Bearing (indirect drive) | |||
(19) | 1 | Single Seal Shaft No. 1 | |
Single Seal Shaft No. 4 | |||
Single Seal Shaft No. 11 | |||
Single Seal Shaft No. 86 | |||
Single/Double Seal Shaft No. 110 | |||
(20) | 1 | Key - Straight, Std (with shaft |
|
Key - Straight, Heavy Duty (with shaft |
|||
(21) | 1 | Retainer | |
(22) | 1 | Shaft Seal | |
(23) | 1 | Shaft Seal (use on "S" flange mounted models only) | |
(24) | 1 | Outlet Body |
1These parts are included in cartridge kit.
Left Cart. Kit/Right Cart. Kit [Remanufactured Cartridge L/R]
6E4266/6E3210 3*VQ21A-(*)***-20(*)
4T6869/3G1267 3*VQ25A-(*)***-20(*) [0R1462/0R1448]
9T2200/3G1266 3*VQ30A-(*)***-20(*) [0R1450/0R1447]
4T1893//3G7651 3*VQ35A-(*)***-20(*) [0R1491/0R1471]
1U3953/1U2669 3*VQ38A-(*)***-20(*) [0R1505/0R1500]
MODEL CODE BREAKDOWN
Illustration 18 | g02533338 |
Model 45VQ code breakdown. |
MODEL | INLET COVER POSITIONS (VIEWED FROM COVER END) |
---|---|
45 VQ * * A - * * *A- 20 (L) | Opposite outlet port |
45 VQ * * A - * * *B- 20 (L) | 90° clockwise from outlet |
45 VQ * * A - * * *C- 20 (L) | In-line with outlet |
45 VQ * * A - * * *D- 20 (L) | 90° counterclockwise from outlet |
Illustration 19 | g03116692 |
Cartridge kit |
Parts are the same for both right and left-hand rotation. When ordering spare cartridge parts, the recommendation for ordering spare cartridge parts is to obtain cartridge kits. Kits are assembled and tested for either right or left-hand rotation. If left-hand rotation is required, left- hand should be specified on parts order by adding suffix "L" to cartridge kit number: For example, 416435-L.
For satisfactory service life of these components, use full flow filtration to provide fluid which meets ISO cleanliness code 18/15 or cleaner. Selections from pressure, return, and in-line filter series are recommended.
Illustration 20 | g02533361 |
45VQ exploded view. |
45VQ VANE TYPE PUMPS | |||
---|---|---|---|
Item | Qty. | Part No. | Description |
(1) | 4 | Screw | |
(2) | 1 | Inlet Cover | |
(3) | 2 | Screw | |
(4) | 2 | Pin | |
(5) | 1 | Inlet Support Plate (includes bushing) | |
(6) | 4 | Seal Pack | |
(7) | 1 | Flex-Side Plate Kit | |
(8) | 1 | Rotor | |
(9) | 1 | Vane Kit (ten vanes and ten inserts) | |
(10) | 1 | Ring - 45VQ42A-(*)***-20(*) |
|
- 45VQ47A-(*)***-20(*) | |||
- 45VQ50A-(*)***-20(*) | |||
- 45VQ57A-(*)***-20(*) | |||
- 45VQ60A-(*)***-20(*) | |||
(11) | 1 | Outlet Support Plate | |
(12) | 1 | O-ring | |
(13) | 1 | Sealing ring (install in body before installation of cart. kit) | |
(14) | 1 | O-ring | |
(15) | 1 | Back-up ring | |
(16) | 1 | Snap ring | |
(17) | 1 | Retaining ring | |
(18) | 1 | Bearing | |
(19) | 1 | Single Seal Shaft No. 4 | |
Single Seal Shaft No. 11 | |||
Single Seal Shaft No. 86 | |||
Single Seal Shaft No. 130 | |||
(20) | 1 | Key - Straight, Std (with shaft |
|
(21) | 1 | Washer | |
(22) | 1 | Shaft Seal | |
(23) | 1 | Shaft Seal (use on "S" flange mounted models only) | |
(24) | 1 | Outlet Body |
1These parts are included in cartridge kit.
Left Cart. Kit/Right Cart. Kit [Remanufactured Cartridge L/R]
3G2236/3G2238 45VQ42A-(*)***-20(*) [0R1455/0R1456]
3G7661/1U2670 45VQ47A-(*)***-20(*) [0R1481/0R1501]
3G7660/3G7656 45VQ50A-(*)***-20(*) [0R1480/0R1476]
3G7667/3G7657 45VQ57A-(*)***-20(*) [0R1487/0R1477]
3G2234/1U2671 45VQ60A-(*)***-20(*) [0R1454/0R1502]
2520 VQ Pumps
Illustration 21 | g02533364 |
Note: Standard right-hand shaft rotation cartridges shown. Reverse for left-hand rotation.
To reverse cartridge kit rotation, remove the two screws, and reverse the location of the inlet support plate and outlet support plate. Reinstall the two screws hand tight. Use pump cover to align all sections of the cartridge. Remove cover carefully and tighten screws to recommended torque.
MODEL CODE BREAKDOWN
Illustration 22 | g03117016 |
Model 2520 code breakdown |
The fluid medium must have initial and continuous filtration of 25 microns absolute or less. Proper filtration will provide maximum equipment life. (For information pertaining to Sperry Vickers economical 3 micron or 10 micron filters, see installation drawing 522140.)
Illustration 23 | g02533378 |
2520 exploded view |
2520VQ VANE TYPE PUMPS | |||
---|---|---|---|
Item | Qty. | Part No. | Description |
(1) | 4 | Screw | |
(2) | 1 | Snap ring | |
(3) | 1 | Plug | |
(4) | 1 | - 252*VQ*A/F·*-****20 | |
Straight Thread - 4-bolt - 252*VQ*C/E·*-****20 |
|||
Flow Control - 4-bolt - 252*VQ*C/E·*-**2*20 |
|||
Flow Control - 4-bolt - 252*VQ*C/E·*-**4*20 |
|||
Flow Control - 4-bolt - 252*VQ*C/E·*-**6*20 |
|||
Flow Control - 4-bolt - 252*VQ*C/E·*-**7*20 |
|||
Flow Control - 4-bolt - 252*VQ*C/E·*-**8*20 |
|||
Flow Control - 4-bolt - 252*VQ*C/E·*-**10*20 |
|||
Flow Control - 4-bolt - 252*VQ*C/E·*-**12*20 |
|||
(5) | 1 | Relief Valve - (750 PSI) - 252 *VQ***-***D20 |
|
(1000 PSI) - 252 *VQ***-***D20 |
|||
(1250 PSI) - 252 *VQ***-***E20 |
|||
(1500 PSI) - 252 *VQ***-***F20 |
|||
(1750 PSI) - 252 *VQ***-***G20 |
|||
(2000 PSI) - 252 *VQ***-***H20 |
|||
(2250 PSI) - 252 *VQ***-***J20 |
|||
(2500 PSI) - 252 *VQ***-***K20 |
|||
(6) | 1 | Spring | |
(7) | 1 | Plug | |
(8) | 1 | Back-up ring - 2*20*** 5**-***20 - 2*20*** 8**-***20 - 2*20*** 9**-***20 - 2*20*** 11*-***20 - 2*20*** 12*-***20 - 2*20*** 14*-***20 - 2*21*** 5**-***20 - 2*21*** 8**-***20 - 2*21*** 9**-***20 - 2*21*** 11**-***20 - 2*21*** 12**-***20 - 2*21*** 14*-***20 |
|
(9) | 1 | O-ring | |
(10) | 1 | Seal ring | |
(11) | 1 | O-ring | |
(12) | 1 | Outlet Support Plate | |
(13) | 4 | Seal Pack | |
(14) | 1 | Flex Side Plate Kit | |
(15) | 1 | Rotor - 2*20*** 5**-***20 - 2*20*** 8**-***20 - 2*20*** 9**-***20 |
|
- 2*20*** 11*-***20
- 2*20*** 12*-***20 - 2*20*** 14*-***20 |
|||
- 2*21*** 5**-***20
- 2*21*** 8**-***20 - 2*21*** 9**-***20 |
|||
- 2*21*** 11**-***20
- 2*21*** 12**-***20 - 2*21*** 14*-***20 |
|||
(16) | 1 | Vane Kit - (includes ten vanes and inserts)
- 2*20*** 5**-***20 - 2*20*** 8**-***20 - 2*20*** 9**-***20 |
|
- 2*20*** 11*-***20
- 2*20*** 12*-***20 - 2*20*** 14*-***20 |
|||
- 2*21*** 5**-***20
- 2*21*** 8**-***20 - 2*21*** 9**-***20 |
|||
- 2*21*** 11**-***20
- 2*21*** 12**-***20 - 2*21*** 14*-***20 |
|||
(17) | 1 | Ring - 2*20*** 5**-***20 |
|
- 2*20*** 8**-***20 | |||
- 2*20*** 9**-***20 | |||
- 2*20*** 11*-***20 | |||
- 2*20*** 12*-***20 | |||
- 2*20*** 14*-***20 | |||
- 2*21*** 5**-***20 | |||
- 2*21*** 8**-***20 | |||
- 2*21*** 9**-***20 | |||
- 2*21*** 11**-***20 | |||
- 2*21*** 12**-***20 | |||
- 2*21*** 14*-***20 | |||
(18) | 1 | Inlet Support Plate - 2*20*** 5**-***20 - 2*20*** 8**-***20 - 2*20*** 9**-***20 |
|
- 2*20*** 11**-***20
- 2*20*** 12*-***20 - 2*20*** 14*-***20 |
|||
- 2*21*** 5**-***20
- 2*21*** 8**-***20 - 2*21*** 9**-***20 |
|||
- 2*21*** 11**-***20
- 2*21*** 12**-***20 - 2*21*** 14*-***20 |
|||
(19) | 2 | Pin | |
(20) | 2 | Screw | |
(21) | 4 | Bolt | |
(22) | 1 | Inlet Housing | |
(23) | 2 | Screw | |
(24) | 2 | Pin | |
(25) | 1 | Inlet Support Plate | |
(26) | 4 | Seal Pack | |
(27) | 1 | Flex Side Plate Kit | |
(28) | 1 | Rotor | |
(29) | 1 | Vane Kit (includes ten vanes and inserts) | |
(30) | 1 | Ring - 2*2*VQ12****-***20 |
|
- 2*2*VQ14****-***20 | |||
- 2*2*VQ17****-***20 | |||
- 2*2*VQ19****-***20 | |||
- 2*2*VQ21****-***20 | |||
(31) | 1 | Outlet Support Plate | |
(32) | 1 | O-ring | |
(33) | 1 | Seal ring | |
(34) | 1 | O-ring | |
(35) | 1 | Ring | |
(36) | 1 | Lock ring - 252*VQ******-***20 - 262*VQ******-***20 |
|
(37) | 1 | Retaining ring - 252*VQ******-***20 - 262*VQ******-***20 |
|
(38) | 1 | Bearing - 262*VQ******-***20 |
|
- 262*VQ******-***20 | |||
(39) | 1 | Shaft - 2*20/2*21 (Shaft No. 1) |
|
2*20/2*21 (Shaft No. 11) | |||
2*20 (Shaft No. 123) | |||
(40) | 1 | Key - Str., Keyed (with shaft |
|
(41) | 1 | Washer | |
(42) | 1 | Primary Shaft Seal | |
(43) | 1 | Body - 4-bolt (2*2VQ*A/E*-**20 | |
- Str. Thread (2*2VQ*C/F*-**20 | |||
(44) | 1 | Secondary shaft seal (with shaft |
1These parts are included in cartridge kit.
Left Cart. Kit/Right Cart. Kit [Remanufactured Cartridge L/R]
3G2722/6E3229 2*20*** 5**-***20 [0R1461]
3G2749/1U2664 2*20*** 8**-***20 [0R1463/0R1495]
3G2719/6E3221 2*20*** 9**-***20 [0R1459]
3G2720/3G2751 2*20*** 11**-***20 [0R1460/0R1464]
3G7659/4T3196 2*20*** 12*-***20 [0R1479/0R1493]
3G7658/1U2665 2*20*** 14*-***20 [0R1478/0R1496]
6E4267/6E3235 2*21*** 5**-***20
6E4261/6E3231 2*21*** 8**-***20
6E4260/6E3230 2*21*** 9**-***20
6E4262/6E3232 2*21*** 11**-***20
6E4263/6E3233 2*21*** 12**-***20
6E4264/6E3234 2*21*** 14*-***20
2These parts are included in cartridge kit.
Left Cart. Kit/Right Cart. Kit [Remanufactured Cartridge L/R]
3G2717/1U3519 2*2*VQ12****-***20 [0R1457/0R1503]
3G7653/3G2200 2*2*VQ14****-***20 [0R1473/0R1453]
3G7654/3G2195 2*2*VQ17****-***20 [0R1474/0R1451]
3G2718/3G2196 2*2*VQ19****-***20 [0R1458/0R1452]
3G7655/1U2668 2*2*VQ21****-***20 [0R1475/0R1499]
3525 VQ Pumps
Illustration 24 | g02533558 |
Note: Standard right-hand shaft rotation cartridges shown. Reverse for left-hand rotation.
To reverse cartridge kit rotation, remove the two screws, and reverse the location of the inlet support plate and outlet support plate. Reinstall the two screws hand tight. Use pump cover to align all sections of the cartridge. Remove cover carefully and tighten screws to recommended torque.
MODEL CODE BREAKDOWN
Illustration 25 | g02533559 |
Model 3525 code breakdown. |
For satisfactory service life of these components, use full flow filtration to provide fluid which meets ISO cleanliness code 18/15 or cleaner. Selections from pressure, return, and in-line filter series are recommended.
Illustration 26 | g02533598 |
3525 exploded view. |
3525VQ VANE TYPE PUMPS | |||
---|---|---|---|
Item | Qty. | Part No. | Description |
(1) | 4 | Screw | |
(2) | 1 | Cover - 4·bolt flange 3*25VQ*A*-***20(L) - Straight thd 3*25VQ*E*-***20(L) |
|
(3) | 1 | Back·up ring | |
(4) | 1 | O-ring | |
(5) | 1 | Seal ring | |
(6) | 1 | O-ring | |
(7) | 1 | Outlet Support Plate | |
(8) | 4 | Seal Pack | |
(9) | 1 | Flex Side Plate Kit | |
(10) | 1 | Rotor | |
(11) | 1 | Vane Kit - (includes ten vanes and inserts) | |
(12) | 1 | Ring - 3*25***12**-***20 |
|
- 3*25***14**-***20 | |||
- 3*25***17**-***20 | |||
- 3*25***19**-***20 | |||
- 3*25***21**-***20 | |||
(13) | 1 | Inlet Support Plate | |
(14) | 2 | Pin | |
(15) | 12 | Screw | |
(16) | 1 | Screw | |
(17) | 1 | Inlet Body | |
(18) | 2 | Screw | |
(19) | 2 | Pin | |
(20) | 1 | Inlet Support Plate (includes bushing) | |
(21) | 4 | Seal Pack | |
(22) | 1 | Flex Side Plate Kit | |
(23) | 1 | Rotor | |
(24) | 1 | Vane Kit (includes ten vanes and inserts) | |
(25) | 1 | Ring - 3*25VQ21A*-****-****20(*) |
|
3*25VQ25A*-****-****20(*) | |||
3*25VQ30A*-****-****20(*) | |||
3*25VQ35A*-****-****20(*) | |||
3*25VQ38A*-****-****20(*) | |||
(26) | 1 | Outlet Support Plate | |
(27) | 1 | O-ring | |
(28) | 1 | Sealing ring (install in body before installation of cart. kit) | |
(29) | 1 | O-ring | |
(30) | 1 | Back-up ring | |
(31) | 1 | Snap ring | |
(32) | 1 | Snap ring | |
(33) | 1 | Bearing - direct - 3525VQ | |
- indirect - 3625VQ | |||
(34) | 1 | Shaft - Str., Keyed std (Shaft No. 1) | |
- Spline (Shaft No. 11) | |||
- Spline (Shaft No. 19) | |||
- Spline (Shaft No. 33) | |||
- Str., Keyed Heavy Duty (Shaft No. 86) | |||
(35) | 1 | Key - with shaft - with shaft |
|
(36) | 1 | Washer | |
(37) | 1 | Seal | |
(38) | 1 | Body | |
(39) | 1 | Secondary Shaft Seal
(use on "S" flange mounted models only) |
1These parts are included in cartridge kit.
Left Cart. Kit/Right Cart. Kit [Remanufactured Cartridge L/R]
6E4268/6E3239 3*25***12**-***20
1U3952/9J7891 3*25***14**-***20 [0R1504/0R1488]
3G7663/1U4666 3*25***17**-***20 [0R1483/0R1497]
1U2652/3G7652 3*25***19**-***20 [0R1494/0R1472]
3G2752/3G7662 3*25***21**-***20 [0R1465/0R1482]
2These parts are included in cartridge kit.
Left Cart. Kit/Right Cart. Kit [Remanufactured Cartridge L/R]
6E4266/6E3210 3*25VQ21A***-****20(*)
4T6869/3G1267 3*25VQ25A***-****20(*) [0R1462/0R1448]
9T2200/3G1266 3*25VQ30A***-****20(*) [0R1450/0R1447]
4T1893/3G7651 3*25VQ35A***-****20(*) [0R1491/0R1471]
1 U3953/1U2669 3*25VQ38A***-****20(*) [0R1505/0R1500]
4525 VQ Pumps
Illustration 27 | g02533622 |
Note: Standard right-hand shaft rotation cartridges shown. Reverse for left-hand rotation.
To reverse cartridge kit rotation, remove the two screws, and reverse the location of the inlet support plate and outlet support plate. Reinstall the two screws hand tight. Use pump cover to align all sections of the cartridge. Remove cover carefully and tighten screws to recommended torque.
MODEL CODE BREAKDOWN
Illustration 28 | g03115040 |
Model 4525 code breakdown. |
For satisfactory service life of these components, use full flow filtration to provide fluid which meets ISO cleanliness code 18/15 or cleaner. Selections from pressure, return, and in-line filter series are recommended.
Illustration 29 | g03117164 |
4525 exploded view. |
4525VQ VANE TYPE PUMPS | |||
---|---|---|---|
Item | Qty. | Part No. | Description |
(1) | 4 | Screw | |
(2) | 1 | Cover - 4·bolt flange 4525VQ*A*-**10 - Straight thd 4525VQ*E*-**10 |
|
(3) | 1 | Back·up ring | |
(4) | 1 | O-ring | |
(5) | 1 | Seal ring | |
(6) | 1 | O-ring | |
(7) | 1 | Outlet Support Plate | |
(8) | 1 | Seal Pack | |
(9) | 1 | Flex Side Plate Kit | |
(10) | 1 | Rotor | |
(11) | 1 | Vane Kit - (includes ten vanes and inserts) | |
(12) | 1 | Ring - 4525***12*(*)-****20(*) |
|
- 4525***14*(*)-****20(*) | |||
- 4525***17*(*)-****20(*) | |||
- 4525***19*(*)-****20(*) | |||
- 4525***21*(*)-****20(*) | |||
(13) | 1 | Inlet Support Plate | |
(14) | 2 | Pin | |
(15) | 3 | Screw | |
(16) | 4 | Screw | |
(17) | 1 | Inlet Housing | |
(18) | 2 | Screw | |
(19) | 2 | Pin | |
(20) | 1 | Inlet Support Plate (includes bushing) | |
(21) | 4 | Seal Pack | |
(22) | 1 | Flex Side Plate Kit | |
(23) | 1 | Rotor | |
(24) | 1 | Vane Kit (includes ten vanes and inserts) | |
(25) | 1 | Ring - 4525VQ421A-****-****20(*) |
|
- 4525VQ47A-****-****20(*) | |||
- 4525VQ50A-****-****20(*) | |||
- 4525VQ57A-****-****20(*) | |||
- 4525VQ60A-****-****20(*) | |||
(26) | 1 | Outlet Support Plate | |
(27) | 1 | O-ring | |
(28) | 1 | Seal ring | |
(29) | 1 | O-ring | |
(30) | 1 | Back-up ring | |
(31) | 1 | Snap ring | |
(32) | 1 | Retaining ring | |
(33) | 1 | Bearing | |
(34) | 1 | Shaft - Str., Keyed std (Shaft No. 1) | |
Shaft - Spline (Shaft No. 11) | |||
Shaft - Spline (Shaft No. 19) | |||
Shaft - Str., Keyed, Heavy Duty (Shaft No. 86) | |||
(35) | 1 | Key - with shaft |
|
Key - with shaft |
|||
(36) | 1 | Washer | |
(37) | 1 | Primary Shaft Seal (wipe O.D. with oil before installation) | |
(38) | 1 | Body | |
(39) | 1 | Secondary Shaft Seal
(use on "S" flange mounted models only) |
1These parts are included in cartridge kit.
Left Cart. Kit/Right Cart. Kit [Remanufactured Cartridge L/R]
6E4268/6E3239 4525***12*(*)-****20(*)
1U3952/9J7891 4525***14*(*)-****20(*) [0R1504/0R1488]
3G7663/1U4666 4525***17*(*)-****20(*) [0R1483/0R1497]
1U2652/3G7652 4525***19*(*)-****20(*) [0R1494/0R1472]
3G2752/3G7662 4525***21*(*)-****20(*) [0R1I465/0R1I482]
2These parts are included in cartridge kit.
Left Cart. Kit/Right Cart. Kit [Remanufactured Cartridge L/R]
3G2236/3G2238 4525VQ42A-****-****20(*) [0R1455/0R1456]
3G7661/1U2670 4525VQ47A-****-****20(*) [0R1481/0R1501]
3G7660/3G7656 4525VQ50A-****-****20(*) [0R1480/0R1476]
3G7667/3G7657 4525VQ57A-****-****20(*) [0R1487/0R1477]
3G2234/1U2671 4525VQ60A-****-****20(*) [0R1454/0R1502]
4535 VQ Pumps
Illustration 30 | g02533662 |
Note: Standard right-hand shaft rotation cartridges shown. Reverse for left-hand rotation.
To reverse cartridge kit rotation, remove the two screws, and reverse the location of the inlet support plate and outlet support plate. Reinstall the two screws hand tight. Use pump cover to align all sections of the cartridge. Remove cover carefully and tighten screws to recommended torque.
MODEL CODE BREAKDOWN
Illustration 31 | g03115956 |
Model 4535 code breakdown |
For satisfactory service life of these components, use full flow filtration to provide fluid which meets ISO cleanliness code 18/15 or cleaner. Selections from pressure, return, and in-line filter series are recommended.
Illustration 32 | g02533677 |
4535 exploded view. |
4535VQ VANE TYPE PUMPS | |||
---|---|---|---|
Item | Qty. | Part No. | Description |
(1) | 4 | Screw | |
(2) | 1 | Cover - (4·bolt flange) | |
(3) | 1 | Back·up ring | |
(4) | 1 | O-ring | |
(5) | 1 | Seal ring | |
(6) | 1 | O-ring | |
(7) | 1 | Outlet Support Plate | |
(8) | 4 | Seal Pack | |
(9) | 1 | Flex Side Plate Kit
(includes two flex side plates) |
|
(10) | 1 | Rotor | |
(11) | 1 | Vane Kit - (includes ten vanes and inserts) | |
(12) | 1 | Ring - 4525***12*(*)-****20(*) |
|
- 4535***25**-***20 | |||
- 4535***30**-***20 | |||
- 4535***35**-***20 | |||
- 4535***38**-***20 | |||
(13) | 1 | Inlet Support Plate | |
(14) | 2 | Pin | |
(15) | 2 | Screw | |
(16) | 1 | Inlet Housing | |
(17) | 2 | Screw | |
(18) | 2 | Pin | |
(19) | 1 | Inlet Support Plate (includes bushing) | |
(20) | 4 | Seal Pack | |
(21) | 1 | Flex Side Plate Kit
(includes two flex side plates) |
|
(22) | 1 | Rotor | |
(23) | 1 | Vane Kit (includes ten vanes and inserts) | |
(24) | 1 | Ring - 4535VQ42A**(*)-****20(*) |
|
- 4535VQ47A**(*)-****20(*) | |||
- 4535VQ50A**(*)-****20(*) | |||
- 4535VQ57A**(*)-****20(*) | |||
- 4535VQ60A**(*)-****20(*) | |||
(25) | 1 | Outlet Support Plate | |
(26) | 1 | O-ring | |
(27) | 1 | Seal ring | |
(28) | 1 | O-ring | |
(29) | 1 | Back-up ring | |
(30) | 1 | Snap ring | |
(31) | 1 | Retaining ring | |
(32) | 1 | Bearing | |
(33) | 1 | Shaft - Shaft No. 1 | |
Shaft No. 11 | |||
Shaft No. 86 | |||
(34) | 1 | Key - Str., Keyed, Standard (with shaft |
|
Str., Keyed, Heavy Duty (with shaft |
|||
(35) | 1 | Washer | |
(36) | 1 | Primary Shaft Seal (wipe O.D. with oil before installation) | |
(37) | 1 | Body | |
(38) | 1 | Secondary Shaft Seal
(use on "S" flange mounted models only) |
1These parts are included in cartridge kit.
Left Cart. Kit/Right Cart. Kit [Remanufactured Cartridge L/R]
6E4269/6E3250 4535***21**-****20(*)
6E4258/3G2834 4535***25**-****20(*) [ /0R1468]
6E4259/3G2835 4535***30**-****20(*) [/0R1469]
3G7665/3G2837 4535***35**-****20(*) [0R1485/0R1470]
3G7666/3G7664 4535***38**-****20(*) [0R1486/OR1484]
2These parts are included in cartridge kit.
Left Cart. Kit/Right Cart. Kit [Remanufactured Cartridge L/R]
3G2236/3G2238 4535VQ42A**(*)-****20(*) [0R1455/0R1456]
3G7661/1U2670 4535VQ47A**(*)-****20(*) [0R1481/0R1501]
3G7660/3G7656 4535VQ50A**(*)-****20(*) [0R1480/0R1476]
3G7667/3G7657 4535VQ57A**(*)-****20(*) [0R1454/0R1502]
3G2234/1U2671 4535VQ60A**(*)-****20(*) [0R1487/0R1477]
Caterpillar Vane Pump Shaft Reference Guide
SHAFT REFERENCE GUIDE FOR CATERPILLAR VANE PUMPS | |||||
---|---|---|---|---|---|
Caterpillar Part No. | Shaft Length | Spline Major Diameter | External Information | Spline two Information | Spline three Information |
|
|
7 Teeth | 15 Teeth | - | |
|
|
Use Key |
30 Teeth | - | |
|
|
11 Teeth | 30 Teeth | - | |
|
|
11 Teeth | 12 Teeth | - | |
|
|
11 Teeth | 12 Teeth | - | |
|
|
14 Teeth | 12 Teeth | - | |
|
|
11 Teeth | 12 Teeth | - | |
|
|
11 Teeth | 12 Teeth | - | |
|
|
Use Key |
30 Teeth | - | |
|
|
Taper W/Nut | 15 Teeth | - | |
|
|
13 Teeth | 40 Teeth | - | |
|
|
Use Key |
40 Teeth | - | |
|
|
22 Teeth | 40 Teeth | - | |
|
|
14 Teeth | 37 Teeth | - | |
|
|
11 Teeth | 40 Teeth | - | |
|
|
Use Key |
40 Teeth | - | |
|
|
22 Teeth | 21 Teeth | - | |
|
|
22 Teeth | 40 Teeth | - | |
|
|
Taper W/Nut | 40 Teeth | - | |
|
|
Taper W/Nut | 40 Teeth | - | |
|
|
14 Teeth | 40 Teeth | - | |
|
|
14 Teeth | 37 Teeth | - | |
|
|
14 Teeth | 40 Teeth | - | |
|
|
Taper W/Nut | 40 Teeth | - | |
|
|
14 Teeth | 15 Teeth | - | |
|
|
13 Teeth | 37 Teeth | - | |
|
|
11 Teeth | 14 Teeth | 12 Teeth | |
|
|
11 Teeth | 12 Teeth | - | |
|
|
14 Teeth | 30 Teeth | - | |
|
|
Taper W/Nut | 40 Teeth | - | |
|
|
Taper W/Nut | 15 Teeth | - | |
|
|
14 Teeth | 37 Teeth | - | |
|
|
14 Teeth | 37 Teeth | - | |
|
|
14 Teeth | 37 Teeth | - | |
|
|
Taper W/Nut | 37 Teeth | - | |
|
|
14 Teeth | 37 Teeth | - | |
|
|
14 Teeth | 14 Teeth | - | |
|
|
13 Teeth | 13 Teeth | 12 Teeth | |
|
|
13 Teeth | 40 Teeth | - | |
|
|
14 Teeth | 14 Teeth | - | |
|
|
37 Teeth | 14 Teeth | - | |
|
|
13 Teeth | 40 Teeth | 30 Teeth | |
|
|
13 Teeth | 40 Teeth | 30 Teeth | |
|
|
13 Teeth | 40 Teeth | - | |
|
|
14 Teeth | 44 Teeth | - | |
|
|
14 Teeth | 14 Teeth | - | |
|
|
14 Teeth | 14 Teeth | - | |
|
|
Taper W/Nut | 36 Teeth | 30 Teeth | |
|
|
14 Teeth | 40 Teeth | - | |
|
|
Use Key 669598 | 40 Teeth | 30 Teeth | |
|
|
14 Teeth | 40 Teeth | 30 Teeth | |
|
|
11 Teeth | 40 Teeth | 30 Teeth | |
|
|
11 Teeth | 40 Teeth | 30 Teeth | |
|
|
Use Key 1K2550 | 14 Teeth | - | |
|
|
14 Teeth | 14 Teeth | - | |
|
|
16 Teeth | 27 Teeth | - | |
|
|
14 Teeth | 15 Teeth | 12 Teeth | |
|
|
Taper W/Nut | 40 Teeth | 30 Teeth | |
|
|
14 Teeth | 40 Teeth | 30 Teeth | |
|
|
14 Teeth | 40 Teeth | 30 Teeth | |
|
|
Taper W/Nut | 40 Teeth | 12 Teeth | |
|
|
14 Teeth | 37 Teeth | 30 Teeth | |
|
|
14 Teeth | 37 Teeth | 30 Teeth | |
|
|
14 Teeth | 37 Teeth | 30 Teeth | |
|
|
14 Teeth | 37 Teeth | 40 Teeth | |
|
|
14 Teeth | 14 Teeth | - | |
|
|
14 Teeth | 37 Teeth | 40 Teeth | |
|
|
14 Teeth | 37 Teeth | 40 Teeth | |
|
|
14 Teeth | 37 Teeth | 12 Teeth | |
|
|
14 Teeth | 37 Teeth | 12 Teeth | |
|
|
13 Teeth | 43 Teeth | - | |
|
|
14 Teeth | 14 Teeth | - | |
|
|
Use Key |
37 Teeth | 12 Teeth | |
|
|
14 Teeth | 37 Teeth | 40 Teeth | |
|
|
14 Teeth | 37 Teeth | 40 Teeth | |
|
|
14 Teeth | 37 Teeth | 30 Teeth | |
|
|
Use Key |
37 Teeth | 40 Teeth | |
|
|
13 Teeth | 14 Teeth | - | |
|
|
Use Key |
37 Teeth | 30 Teeth | |
|
|
14 Teeth | 14 Teeth | 30 Teeth | |
|
|
14 Teeth | 37 Teeth | 40 Teeth | |
|
|
Use Key |
37 Teeth | 40 Teeth | |
|
|
14 Teeth | 14 Teeth | 30 Teeth | |
|
|
Use Key |
14 Teeth | 30 Teeth | |
|
|
14 Teeth | 14 Teeth | 40 Teeth | |
|
|
14 Teeth | 14 Teeth | 40 Teeth | |
|
|
14 Teeth | 14 Teeth | 12 Teeth | |
|
|
14 Teeth | 14 Teeth | 12 Teeth | |
|
|
14 Teeth | 14 Teeth | 40 Teeth | |
|
|
Use Key |
14 Teeth | 40 Teeth | |
|
|
14 Teeth | 14 Teeth | 30 Teeth | |
|
|
14 Teeth | 14 Teeth | 37 Teeth | |
|
|
14 Teeth | 37 Teeth | 40 Teeth | |
|
|
13 Teeth | 14 Teeth | 40 Teeth | |
|
|
14 Teeth | 14 Teeth | 37 Teeth | |
|
|
14 Teeth | 14 Teeth | 37 Teeth | |
|
|
Use Key |
14 Teeth | 37 Teeth | |
|
|
Use Key |
14 Teeth | 30 Teeth | |
|
|
14 Teeth | 14 Teeth | 40 Teeth | |
|
|
14 Teeth | 14 Teeth | 40 Teeth | |
|
|
Use Key |
14 Teeth | 40 Teeth | |
|
|
14 Teeth | 14 Teeth | 37 Teeth | |
|
|
14 Teeth | 14 Teeth | 37 Teeth | |
|
|
13 Teeth | 16 Teeth | - | |
|
|
Use Key |
14 Teeth | 37 Teeth | |
|
|
13 Teeth | 13 Teeth | - | |
|
|
16 Teeth | 18 Teeth | - | |
|
|
14 Teeth | 14 Teeth | 40 Teeth | |
|
|
14 Teeth | 40 Teeth | 30 Teeth | |
|
|
14 Teeth | 14 Teeth | 40 Teeth & 11 Teeth | |
|
|
14 Teeth | 37 Teeth | 40 Teeth & 23 Teeth | |
|
|
14 Teeth | 14 Teeth | 37 Teeth & 23 Teeth |
VQ Vane Pump Cartridge Reference Guide
VQ Vane Pump Cartridge Reference Guide | ||||
---|---|---|---|---|
New Cartridge Part No. | Rotation | GPM | Bushing | Reman Cartridge Part No. |
20VQ PUMP SERIES | ||||
Left | Series 5 | No | ||
Right | Series 5 | No | - | |
Left | Series 8 | No | ||
Right | Series 8 | No | ||
Left | Series 9 | No | ||
Right | Series 9 | No | - | |
Left | Series 11 | No | ||
Right | Series 11 | No | ||
Left | Series 12 | No | ||
Right | Series 12 | No | ||
Left | Series 14 | No | ||
Right | Series 14 | No | ||
25VQ PUMP SERIES | ||||
Left | Series 12 | Yes | ||
Right | Series 12 | Yes | ||
Left | Series 14 | Yes | ||
Right | Series 14 | Yes | ||
Left | Series 17 | Yes | ||
Right | Series 17 | Yes | ||
Left | Series 19 | Yes | ||
Right | Series 19 | Yes | ||
Left | Series 21 | Yes | ||
Right | Series 21 | No | ||
Left | Series 12 | No | - | |
Right | Series 12 | No | - | |
Left | Series 14 | No | ||
Right | Series 14 | No | ||
Left | Series 17 | No | ||
Right | Series 17 | No | ||
Left | Series 19 | No | ||
Right | Series 19 | No | ||
Left | Series 21 | No | ||
Right | Series 21 | No | ||
30VQ PUMP SERIES | ||||
Left | Series 24 | Yes | ||
Right | Series 24 | Yes | ||
Left | Series 28 | Yes | - | |
Right | Series 28 | Yes | - | |
Left | Series 21 | Yes | - | |
Right | Series 21 | Yes | - | |
Left | Series 25 | Yes | ||
Right | Series 25 | Yes | ||
Left | Series 30 | Yes | ||
Right | Series 30 | Yes | ||
Left | Series 35 | Yes | ||
Right | Series 35 | Yes | ||
Left | Series 38 | Yes | ||
Right | Series 38 | Yes | ||
Left | Series 21 | No | - | |
Right | Series 21 | No | - | |
Left | Series 25 | No | - | |
Right | Series 25 | No | ||
Left | Series 30 | No | - | |
Right | Series 30 | No | ||
Left | Series 35 | No | ||
Right | Series 35 | No | ||
Left | Series 38 | No | ||
Right | Series 38 | No | ||
45VQ PUMP SERIES | ||||
Left | Series 42 | Yes | ||
Right | Series 42 | Yes | ||
Left | Series 47 | Yes | ||
Right | Series 47 | Yes | ||
Left | Series 50 | Yes | ||
Right | Series 50 | Yes | ||
Left | Series 57 | Yes | ||
Right | Series 57 | Yes | ||
Left | Series 60 | Yes | ||
Right | Series 60 | Yes | ||
21VQ1 PUMP SERIES | ||||
Left | Series 5 | No | - | |
Right | Series 5 | No | - | |
Left | Series 8 | No | - | |
Right | Series 8 | No | - | |
Left | Series 9 | No | - | |
Right | Series 9 | No | - | |
Left | Series 11 | No | - | |
Right | Series 11 | No | - | |
Left | Series 12 | No | - | |
Right | Series 12 | No | - | |
Left | Series 14 | No | - | |
Right | Series 14 | No | - |
121VQ Cartridges are replacement cartridges for 2521 and 3521 Vane Pump Groups.