PSP FOR REPLACING ERODED CYLINDER HEAD INJECTOR SLEEVES IN CERTAIN IT14B INTEGRATED TOOLCARRIERS; E110B, E120B, E200B, EL2 00B, 213B, 214B, 224B, E240B, EL240B EXCAVATORS; 446 BACKHOE LOADERS; AND 3114 AND 3116 INDUSTRIAL AND GENERATOR SET EN GINES - Caterpillar


PSP FOR REPLACING ERODED CYLINDER HEAD INJECTOR SLEEVES IN CERTAIN IT14B INTEGRATED TOOLCARRIERS; E110B, E120B, E200B, EL2 00B, 213B, 214B, 224B, E240B, EL240B EXCAVATORS; 446 BACKHOE LOADERS; AND 3114 AND 3116 INDUSTRIAL AND GENERATOR SET EN GINES -

Usage:

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Caterpillar: Confidential Yellow

PSP FOR REPLACING ERODED CYLINDER HEAD INJECTOR SLEEVES IN CERTAIN IT14B INTEGRATED TOOLCARRIERS; E110B, E120B, E200B, EL2 00B, 213B, 214B, 224B, E240B, EL240B EXCAVATORS; 446 BACKHOE LOADERS; AND 3114 AND 3116 INDUSTRIAL AND GENERATOR SET EN GINES - PS0456 - MAILED CFEL

NOTE:   The information supplied in this service letter may not be valid after the termination date of this program.   Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.




E-81
1100, 1290   PS0456
NOTE: This Program can only be administered after a failure
occurs. The decision whether to apply the Program is
made by the dealer. When reporting the repair, use
"PS0456" as Part Number, "7755" as Group Number, and "96"
as Description Code.
NOTE: If this Program is administered on E200B or EL200B Excavators, it
is recommended that the June 23, 1990 Service Letter - PS4442 be
done at the same time.

Termination Date

June 30, 1991

Problem

The fuel injector sleeves in the cylinder head of certain IT14B Integrated
Toolcarriers; E110B, E120B, E200B, EL200B, 213B, 214B, 224B, E240B, and
EL240B Excavators; 446 Backhoe Loaders; and 3114 and 3116 Industrial and
Generator Set Engines are subject to pitting and erosion due to fuel
cavitation between the injector and the sleeve. The sleeves may pit or crack
through, allowing fuel to contaminate the coolant. Coolant contaminated with
fuel may also damage the radiator and coolant hoses.

Affected Product

Model Identification Number
IT14B 3NJ1-42
E110B 8MF1-151
E120B 6JF1-212
E200B* 6KF1-439
6KG1-249
EL200B* 7DF1-986
213B 1EJ1-233, 236-245, 247, 248
214B 4CF1-261, 263, 265-275, 278
9MF1-171, 173-182, 185
224B 7WF1-47, 51, 56, 65
E240B 8SF1-36
9PF1-196
EL240B 5WG1-166
6MG1-104
446 6XF1-227
3114 5EF1-675
6AF1-581
1ZG1-432
5JG1-743
3116 2SG1-936
2WG1-859
4PG1-611
1NJ1-999
* NOTE: The E200B and EL200B Excavators need to be updated to a new injector
design released for that machine. The new injectors have a different orifice
size to help eliminate black smoke problems reported on some earlier
machines. When replacing injectors on E200B and EL200B Excavators, use
injector part number 7E8729 if available. Reset the fuel setting and timing
if the injectors are available. See Action Required. Also, install a fuel
hand priming pump and primary filter per the June 23, 1990 Service Letter -
PS4442.

Parts Needed

Affected Product equipped with 3114 Engines
4 - Injector (Use the appropriate new or remanufactured
parts for your rating)
1 - 7W9955 Gasket (cylinder head)
1 - 7W8903 Gasket (inlet manifold)
2 - 7E8772 Gasket (exhaust manifold)
1 - ( ** ) Head-Cylinder (Use the appropriate new or
remanufactured parts for your rating)
2 - 2M6471 Plug-cup
3 - 1J9671 Seal O-ring
3 - 9S8003 Plug O-ring
- *** Hoses - Radiator-Regulator Housing-Aftercooler
Affected Product equipped with 3116 Engines
6 - Injector (Use the appropriate new or remanufactured
parts for your rating)
1 - 7W9956 Gasket (cylinder head)
1 - 7W5626 Gasket (inlet manifold)
3 - 7E8772 Gasket (exhaust manifold)
1 - ( ** ) Head-Cylinder (Use the appropriate new or
remanufactured parts for your rating)
2 - 2M6471 Plug-cup
3 - 1J9671 Seal O-ring
3 - 9S8003 Plug O-ring
- *** Hoses - Radiator-Regulator Housing-Aftercooler
* Former Remanufactured New Remanufactured
Injector Injector Injector Injector
P/N P/N  P/N P/N
--------------------------------------------------------------
7C2072 0R2745 7E8727 0R3002
9Y2462 0R2745 7E8727 0R3002
9Y4982 0R2745 7E8727 0R3002
--------------------------------------------------------------
9Y3113 0R2803 7E8728 0R3003
------ ------ 7E8729 ------
NOTE: Positive identification of the unit injectors can be made by part
number only. Part numbers are found on either the hold down
clamp or the spring retainer. New versions of injectors have
improved edge filters and o-ring tip seals for improved
combustion gas sealing.
The new versions can be distinguished from the former version by
the smooth sided edge filter on the pump body and the o-ring seal
on the tip. Former versions have a ribbed edge filter and no
provisions for an o-ring tip seal. All injectors in an engine
must be of the same version.
All injectors will be used in the remanufacturing process.
** You may decide to replace the injector sleeves in the cylinder head
instead of exchanging the head. If you do so, the following parts, tools
and instructions are needed:
6 - 7W5749 Sleeve (order 4 for a 3114 Engine)
1 - 4C4462 Tool Group (for removal and installation of injector
sleeves)
1 - SEHS9120 "Removal And Installation Of Unit Injector Sleeve"
If a Remanufactured Cylinder Head is desired, refer to the following list:
ENGINE UPGRADE REMANUFACTURED DESCRIPTION *REF NEW P/N
TO NEW P/N
P/N
3114 0R2842 0R2743 CYL. HEAD GP. 4W3814, 9Y8849
3114 0R2841 0R2742 CYL. HEAD AS. 7W5664, 9Y6164
3116 0R2840 0R2730 CYL. HEAD GP. 4W0737, 9Y8850
3116 0R2839 0R2729 CYL. HEAD AS. 7W3278, 9Y6166
*For use only if
Remanufactured P/N
is not available.
*** Check the parts book for your engine to determine the specific coolant
hose part numbers for your application. All hoses that have been in contact
with fuel contaminated coolant should be replaced.

Action Required

Follow the procedures in the Service Manual.
Remove and install the cylinder head and injectors. Synchronize the
injectors, adjust the fuel setting, fuel timing, and valve lash.
On E200B and EL200B Excavators only, preform the following steps.
Replace the existing Injector Groups with the new 7E8729 Injector Groups, if
available. Follow the procedures in the Service Manual along with the
following steps to install the new injectors.
Specifications on the existing Engine Information Plate need to be updated,
as shown below.
1. Remove the fuel injectors in accordance with the procedures shown in the
Service Manuals.
2. Clean the inside of the 7W5479 Injector Sleeves with solvent and 4C5553
Sleeve Cleaning Brush, if necessary.
NOTE: 4C5553 Sleeve Cleaning Brush itself is available in the parts
system. And it is also included in the 4C4462 Tool Group for
"Removal and Installation of Unit Injector Sleeve". See Special
Instruction Form SEHS9120.
3. Install new 7E8729 Fuel Injector Groups in accordance with the
procedures shown in the Service Manuals.
4. Adjust Injector Synchronization, Fuel Setting, Fuel Timing and Valve
Lash, in accordance with the procedures in the Service Manual.
New specifications for the Fuel Timing and the Fuel Setting are as
follows:
New Fuel Timing: 64.11 +/- 0.05 mm (+/- 0.20 mm for checking)
New Fuel Setting: 8.31 mm
5. Stamp the new specifications of Fuel Setting and Fuel Timing on the new
4W5140 Plate. After the information has been stamped on the new plate,
install the new plate over the existing engine information plate, with
the engine serial number still visible.
NOTE: The other specifications except "Fuel Setting" and "Fuel Timing"
have not been changed, but must be stamped on the new plate.

Service Claim Allowances

Product Caterpillar Dealer Suggested Customer Suggested
smu/age Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs.
whichever   (C/L) (Sell)
comes
first
Affected Product equipped with 3114 Engines
0-6000 100% 15 0 0 0 0
0-24 mo
NOTE: This is a 10-hour job.
Affected Product equipped with 3116 Engines
0-6000 100% 12 0 0 0 0
0-24 mo
NOTE: This is a 12-hour job.

Parts Disposition

Any parts removed (with the exception of cores used for Caterpillar
Remanufactured parts) can be rendered useless and scrapped immediately upon
completion of the repair.

Caterpillar Information System:

PSP FOR REPLACING ERODED CYLINDER HEAD INJECTOR SLEEVES IN CERTAIN IT14B INTEGRATED TOOLCARRIERS; 213B, 214B, AND 224B EXC AVATORS; 446 BACKHOE LOADERS; AND 3114 AND 3116 INDUSTRIAL AND GENERATOR SET ENGINES - PS0456 - MAILED COSA PSP FOR REPLACING ERODED CYLINDER HEAD INJECTOR SLEEVES IN CERTAIN IT14B INTEGRATED TOOLCARRIERS; 213B, 214B, AND 224B EXC AVATORS; 446 BACKHOE LOADERS; AND 3114 AND 3116 INDUSTRIAL AND GENERATOR SET ENGINES - PS0456 - MAILED COSA
PSP FOR REPLACING ERODED CYLINDER HEAD INJECTOR SLEEVES IN CERTAIN IT14B INTEGRATED TOOLCARRIERS; E110B, E120B, E200B, EL2 00B, 213B, 214B, 224B, E240B, EL240B EXCAVATORS; 446 BACKHOE LOADERS; AND 3114 AND 3116 INDUSTRIAL AND GENERATOR SET EN GINES - PSP FOR REPLACING ERODED CYLINDER HEAD INJECTOR SLEEVES IN CERTAIN IT14B INTEGRATED TOOLCARRIERS; E110B, E120B, E200B, EL2 00B, 213B, 214B, 224B, E240B, EL240B EXCAVATORS; 446 BACKHOE LOADERS; AND 3114 AND 3116 INDUSTRIAL AND GENERATOR SET EN GINES -
PSP FOR REWORKING THE GOVERNOR ACTUATOR SOLENOID MOUNTING BRACKET AND OIL SUPPLY TUBE ON CERTAIN 3606, 3608, 3612, AND 361 6 ENGINES - PS0449 - MAILED US AND CANADA, CACO, COFA, CFEL, LIMITED COSA PSP FOR REWORKING THE GOVERNOR ACTUATOR SOLENOID MOUNTING BRACKET AND OIL SUPPLY TUBE ON CERTAIN 3606, 3608, 3612, AND 361 6 ENGINES - PS0449 - MAILED US AND CANADA, CACO, COFA, CFEL, LIMITED COSA
PSP FOR REPLACING WORN INTAKE VALVE AND/OR VALVE SEATS ON CERTAIN 3508, 3512, AND 3516 MARINE AND GENERATOR SET ENGINES - PS 0446 - MAILED US AND CANADA, CACO, COFA, BRZIL, CFEL, COSA, MARINE TEPS PSP FOR REPLACING WORN INTAKE VALVE AND/OR VALVE SEATS ON CERTAIN 3508, 3512, AND 3516 MARINE AND GENERATOR SET ENGINES - PS 0446 - MAILED US AND CANADA, CACO, COFA, BRZIL, CFEL, COSA, MARINE TEPS
PRIORITY - PARTS STOCK ACTION NEEDED - NEW GOVERNOR SPEED FILTER NEEDS TO BE INSTALLED ON CERTAIN 3606, 3608, 3612, AND 361 6 GENERATOR SET ENGINES - PI3464 - MAILED US AND CANADA, CACO, COFA, CFEL, LIMITED CFEL PRIORITY - PARTS STOCK ACTION NEEDED - NEW GOVERNOR SPEED FILTER NEEDS TO BE INSTALLED ON CERTAIN 3606, 3608, 3612, AND 361 6 GENERATOR SET ENGINES - PI3464 - MAILED US AND CANADA, CACO, COFA, CFEL, LIMITED CFEL
SERVICE LETTER EXTENSION FOR MAY 17, 1989 SL - PSP FOR TIMING ADVANCE RACE WEAR AND RETAINING RING LOSS ON CERTAIN 3406B TRU CK ENGINES - PS4300 - MAILED US AND CANADA, CACO, COFA, CFEL, TRUCK TEPS, LIMITED COSA SERVICE LETTER EXTENSION FOR MAY 17, 1989 SL - PSP FOR TIMING ADVANCE RACE WEAR AND RETAINING RING LOSS ON CERTAIN 3406B TRU CK ENGINES - PS4300 - MAILED US AND CANADA, CACO, COFA, CFEL, TRUCK TEPS, LIMITED COSA
PARTS STOCK ACTION ONLY - CERTAIN 2P5834 OIL FILTER ELEMENTS NEED TO BE REMOVED FROM PARTS STOCK - PI7236 - MAILED US, CAN ADA, CACO COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - CERTAIN 2P5834 OIL FILTER ELEMENTS NEED TO BE REMOVED FROM PARTS STOCK - PI7236 - MAILED US, CAN ADA, CACO COFA, BRAZIL, CFEL, COSA
PSP FOR INSTALLING A NEW FAN AND/OR FAN BOLTS ON CERTAIN 3406B GENERATOR SET ENGINES (STANDBY - WITH 9Y0432 450 FRAME SR4 GEN ERATOR) - PS4461 - MAILED US, CANADA, CFEL PSP FOR INSTALLING A NEW FAN AND/OR FAN BOLTS ON CERTAIN 3406B GENERATOR SET ENGINES (STANDBY - WITH 9Y0432 450 FRAME SR4 GEN ERATOR) - PS4461 - MAILED US, CANADA, CFEL
SERVICE LETTER SUPPLEMENT FOR FEBRUARY 6, 1990 SL - PI3429 - PRIORITY - THE CRANKSHAFT NEEDS TO BE INSPECTED AND REPLACED IF NECESSARY IN CERTAIN 3516 MARINE, GENERATOR SET, INDUSTRIAL SPARK IGNITED, AND LOCOMOTIVE ENGINES; AND 789 TRUCKS - PI3429 - SERVICE LETTER SUPPLEMENT FOR FEBRUARY 6, 1990 SL - PI3429 - PRIORITY - THE CRANKSHAFT NEEDS TO BE INSPECTED AND REPLACED IF NECESSARY IN CERTAIN 3516 MARINE, GENERATOR SET, INDUSTRIAL SPARK IGNITED, AND LOCOMOTIVE ENGINES; AND 789 TRUCKS - PI3429 -
PSP FOR INSTALLING A NEW GOVERNOR DRIVE GEAR ON CERTAIN E110B, E120B, E200B,EL200B,213B,214B,224B,E240B,EL240B EXCAVATORS; CB-434 COMPACTORS; 446 BACKHOE LOADERS; CP-563, CS-563 COMPACTORS; AP-1050 PAVERS; 3114, 3116 ENGINES (COMMERCIAL) - PS4449 - PSP FOR INSTALLING A NEW GOVERNOR DRIVE GEAR ON CERTAIN E110B, E120B, E200B,EL200B,213B,214B,224B,E240B,EL240B EXCAVATORS; CB-434 COMPACTORS; 446 BACKHOE LOADERS; CP-563, CS-563 COMPACTORS; AP-1050 PAVERS; 3114, 3116 ENGINES (COMMERCIAL) - PS4449 -
PSP FOR REPLACING FAILED CYLINDER HEAD GASKETS ON CERTAIN 3406B TRUCK ENGINES - PS0450 - MAILED US AND CANADA, COFA, CFE L, TRUCK TEPS, LIMITED COSA PSP FOR REPLACING FAILED CYLINDER HEAD GASKETS ON CERTAIN 3406B TRUCK ENGINES - PS0450 - MAILED US AND CANADA, COFA, CFE L, TRUCK TEPS, LIMITED COSA
PSP FOR INSTALLING NEW WATERCOOLED EXHAUST MANIFOLDS ON CERTAIN 3508, 3512, AND 3516 MARINE ENGINES - PS0415 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, MARINE TEPS PSP FOR INSTALLING NEW WATERCOOLED EXHAUST MANIFOLDS ON CERTAIN 3508, 3512, AND 3516 MARINE ENGINES - PS0415 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, MARINE TEPS
PSP FOR INSTALLING A NEW FAN/RADIATOR SHROUD ON CERTAIN 3114 AND 3116 INDUSTRIAL AND GENERATOR SET ENGINES - PS0451 - MAI LED US AND CANADA, CACO, COFA, CFEL, COSA PSP FOR INSTALLING A NEW FAN/RADIATOR SHROUD ON CERTAIN 3114 AND 3116 INDUSTRIAL AND GENERATOR SET ENGINES - PS0451 - MAI LED US AND CANADA, CACO, COFA, CFEL, COSA
New Aftercooler Cover needs To Be Installed On Certain 3412 SI Engines New Aftercooler Cover needs To Be Installed On Certain 3412 SI Engines
PARTS STOCK ACTION ONLY - CERTAIN 9W2150 SWITCH ASSEMBLIES - NEUTRAL START NEED TO BE REMOVED FROM PARTS STOCK - PI7242 - MAI LED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - CERTAIN 9W2150 SWITCH ASSEMBLIES - NEUTRAL START NEED TO BE REMOVED FROM PARTS STOCK - PI7242 - MAI LED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA
PARTS STOCK ACTION ONLY - CERTAIN 9W1077 SWITCH ASSEMBLIES - START AND 7N4160 SWITCH GROUPS-START NEED TO BE REMOVED FROM PAR TS STOCK - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - CERTAIN 9W1077 SWITCH ASSEMBLIES - START AND 7N4160 SWITCH GROUPS-START NEED TO BE REMOVED FROM PAR TS STOCK - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA
PSP FOR REPAIRING A FAILED SLEEVE OR SLEEVE TO HEAD JOINT ON CERTAIN 3176 TRUCK ENGINES THAT HAVE FUEL DILUTION OF THE COO LANT - PS0471 - MAILED USAND CANADA, TRUCK TEPS - REVISED 03/91 PSP FOR REPAIRING A FAILED SLEEVE OR SLEEVE TO HEAD JOINT ON CERTAIN 3176 TRUCK ENGINES THAT HAVE FUEL DILUTION OF THE COO LANT - PS0471 - MAILED USAND CANADA, TRUCK TEPS - REVISED 03/91
PSP FOR INSTALLING A NEW 9Y8400 VOLTAGE REGULATOR ON CERTAIN 3208, 3304, 3306, 3406, 3408, 3412, 3508, 3512, AND 3516 GEN ERATOR SET ENGINES EQUIPPED WITH A SR4 GENERATOR - PS4508 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA PSP FOR INSTALLING A NEW 9Y8400 VOLTAGE REGULATOR ON CERTAIN 3208, 3304, 3306, 3406, 3408, 3412, 3508, 3512, AND 3516 GEN ERATOR SET ENGINES EQUIPPED WITH A SR4 GENERATOR - PS4508 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
PSP FOR INSTALLING A THROTTLE BODY THRUST WASHER ON CERTAIN 3408 AND 3412 SI INDUSTRIAL ENGINES TO INCREASE THE SERVICE LIF E OF THE THROTTLE ASSEMBLY - PS4507 - MAILED US AND CANADA, COFA, CFEL, COSA PSP FOR INSTALLING A THROTTLE BODY THRUST WASHER ON CERTAIN 3408 AND 3412 SI INDUSTRIAL ENGINES TO INCREASE THE SERVICE LIF E OF THE THROTTLE ASSEMBLY - PS4507 - MAILED US AND CANADA, COFA, CFEL, COSA
Product Support Program For Replacing The Jacket Water Radiator Top Tank On Certain 789 Trucks With A Separate Circuit Radiator Top Tank Product Support Program For Replacing The Jacket Water Radiator Top Tank On Certain 789 Trucks With A Separate Circuit Radiator Top Tank
PSP FOR REDUCING BLACK SMOKE ON CERTAIN E200B AND EL200B EXCAVATORS - PS0466 - MAILED US AND CANADA, CACO PSP FOR REDUCING BLACK SMOKE ON CERTAIN E200B AND EL200B EXCAVATORS - PS0466 - MAILED US AND CANADA, CACO
PSP FOR REDUCING BLACK SMOKE ON CERTAIN E200B AND EL200B EXCAVATORS - PS0466 - MAILED US AND CANADA, CACO PSP FOR REDUCING BLACK SMOKE ON CERTAIN E200B AND EL200B EXCAVATORS - PS0466 - MAILED US AND CANADA, CACO
PSP FOR REPLACING THE CONTROL GROUP (PERSONALITY MODULE) ON CERTAIN 261 KW (350 HP) 3406B PEEC ENGINES - PS4502 - MAILED US AND CANADA, COFA, TRUCK TEPS PSP FOR REPLACING THE CONTROL GROUP (PERSONALITY MODULE) ON CERTAIN 261 KW (350 HP) 3406B PEEC ENGINES - PS4502 - MAILED US AND CANADA, COFA, TRUCK TEPS
PSP FOR INSTALLING A CHECK VALVE IN THE FUEL FILTER LINES GROUP ON CERTAIN E110B, E120B, E200B, EL200B, 213B, 314B, 224B, E2 40B, EL240B EXCAVATORS; 446 BACKHOE LOADERS; AND 3114 AND 3116 GENERATOR SET, INDUSTRIAL, AND MARINE ENGINES - PS0472 - MAILE PSP FOR INSTALLING A CHECK VALVE IN THE FUEL FILTER LINES GROUP ON CERTAIN E110B, E120B, E200B, EL200B, 213B, 314B, 224B, E2 40B, EL240B EXCAVATORS; 446 BACKHOE LOADERS; AND 3114 AND 3116 GENERATOR SET, INDUSTRIAL, AND MARINE ENGINES - PS0472 - MAILE
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