PARTS STOCK ACTION ONLY - DUE TO UPDATES IN CONTROL GROUP (PERSONALITY MODULE) SOFTWARE CERTAIN CONTROL GROUPS ARE OUT DATED AND NEED TO BE REMOVED FROM PARTS STOCK - PI7208 - MAILED US AND CANADA, COSA
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PARTS STOCK ACTION ONLY - DUE TO UPDATES IN CONTROL GROUP (PERSONALITY MODULE) SOFTWARE CERTAIN CONTROL GROUPS ARE OUT DATED AND NEED TO BE REMOVED FROM PARTS STOCK - PI7208 - MAILED US AND CANADA, COSA
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.
(Revised May 1989) U-51 O-37 PARTS STOCK 1705 PI7208 NOTE: This Revised Service Letter replaces the March 13, 1989 Service Letter - PI7208. Changes have been made to the Action Required.
Termination Date
June 30, 1989
Problem
Certain control groups have become outdated due to updates in software and need to be removed from parts stock.
Action Required
Remove all of the following control groups from parts stock. 0R5935 0R5943 0R6013 0R5936 0R5944 0R6014 0R5938 0R5997 0R6015 0R5939 0R5998 0R6016 0R5940 0R6010 0R6019 0R5941 0R6011 0R6020 0R5942 0R6012 7X1023 9X0385 7X1026 9X0386 7X1203 9X3103 7X1205 9X3104 7X1207 9X3107 7X1209 9X3110 7X1352 9X3114 7X1354 9X3117 7X1356 9X3119 Due to ongoing updates and expected changes it is recommended that parts stock of the control groups be replaced in limited quantities. Use the chart that follows when ordering control groups to replace parts stock. Engine S/N HP Rating Old Part Number Current Part Number 8TC1-1412 310 EPA 0R5935 7X1023 0R6078 ----- 0R6019 ------ 0R6078 ----- 350 EPA 0R5936 7X1026 0R6079 ----- 0R6020 ------ 0R6079 ----- 8TC1413-UP 310 EPA 0R5943 7X1354 0R6032 9X3309 0R6014 9X3107 0R6032 9X3309 310 CARB 0R5942 7X1352 0R6031 9X3311 0R6013 9X3110 0R6031 9X3311 350 EPA 0R5944 7X1356 0R6070 9X4881 0R6010 9X3119 0R6070 9X4881 400 EPA 0R5940 7X1207 0R6028 9X3317 0R6012 9X3114 0R6028 9X3317 400 CARB 0R5941 7X1209 0R6027 9X3319 0R6011 9X3117 0R6027 9X3319 425 EPA 0R5997 9X0385 0R6026 9X3321 0R6016 9X3103 0R6026 9X3321 0R5938 7X1203 0R6026 9X3321 425 CARB 0R5998 9X0386 0R6025 9X3323 0R6015 9X3104 0R6025 9X3323 0R5939 7X1205 0R6025 9X3323 310 PDCC 0R5994 7X6350 0R5994 7X6350 EPA 310 PDCC 0R5992 7X6331 0R5992 7X6331 CARB
Service Claim Allowances
Submit one claim for all control groups removed from parts stock.
Parts Disposition
***** U.S. and Canadian Dealers ***** Return all control groups that are removed from parts stock and a copy of the claim to: Caterpillar Inc. Attn: Supplier Recovery Supervisor Warehouse #4 Docks 5 thru 9 8201 N. University Peoria, IL 61615 ***** All Other Dealers ***** Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Caterpillar Information System:
PRIORITY - CAMSHAFT BOLTS NEED TO BE CHECKED FOR LOW TORQUE ON CERTAIN 3606, 3608, 3612, AND 3616 ENGINES - PI3394 - MAILED US, CANADA CACO, COFA, CFEL, LIMITED COSA PRIORITY - CAMSHAFT BOLTS NEED TO BE CHECKED FOR LOW TORQUE ON CERTAIN 3606, 3608, 3612, AND 3616 ENGINES - PI3394 - MAILED US, CANADA CACO, COFA, CFEL, LIMITED COSA
PSP FOR INSTALLING NEW AFTERCOOLER COVER ON CERTAIN 3412 SPARK IGNITED ENGINES - PS4303 - MAILED US AND CANADA, COSA, LIMITED CAC O PSP FOR INSTALLING NEW AFTERCOOLER COVER ON CERTAIN 3412 SPARK IGNITED ENGINES - PS4303 - MAILED US AND CANADA, COSA, LIMITED CAC O
PSP FOR FRONT GEAR TRAIN WEAR ON CERTAIN 3508 ENGINES (50 HZ PRIME POWER GENERATOR SET) - PS4279 - MAILED US AND CANADA, CAC O, COFA, CFEL, COSA PSP FOR FRONT GEAR TRAIN WEAR ON CERTAIN 3508 ENGINES (50 HZ PRIME POWER GENERATOR SET) - PS4279 - MAILED US AND CANADA, CAC O, COFA, CFEL, COSA
SERVICE LETTER SUPPLEMENT FOR DECEMBER 20, 1988 SL - PI3376 - CLAMP NEEDS TO BE INSTALLED ON THE FUEL LINES GROUP ON CERTAIN 340 8 INDUSTRIAL, MARINE, GENERATOR SET, AND TRUCK ENGINES - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, TRUCK TEPS, MARINE SERVICE LETTER SUPPLEMENT FOR DECEMBER 20, 1988 SL - PI3376 - CLAMP NEEDS TO BE INSTALLED ON THE FUEL LINES GROUP ON CERTAIN 340 8 INDUSTRIAL, MARINE, GENERATOR SET, AND TRUCK ENGINES - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, TRUCK TEPS, MARINE
PRIORITY - PARTS STOCK ACTION NEEDED - OIL FILTER BYPASS VALVE NEEDS TO BE CHANGED ON CERTAIN 3606, 3608, 3612 & 3616 ENGINES - M AILED US, CANADA, CFEL, LIMITED CACO, COFA, COSA PRIORITY - PARTS STOCK ACTION NEEDED - OIL FILTER BYPASS VALVE NEEDS TO BE CHANGED ON CERTAIN 3606, 3608, 3612 & 3616 ENGINES - M AILED US, CANADA, CFEL, LIMITED CACO, COFA, COSA
PRIORITY - CALIFORNIA AIR RESOURCES BOARD (CARB) CERTIFICATION LABELS NEED TO BE INSTALLED ON CERTAIN 3406B TRUCK ENGINES - MAI LED US, CANADA, TRUCK TEPS PRIORITY - CALIFORNIA AIR RESOURCES BOARD (CARB) CERTIFICATION LABELS NEED TO BE INSTALLED ON CERTAIN 3406B TRUCK ENGINES - MAI LED US, CANADA, TRUCK TEPS
PRIORITY - NEW GOVERNOR DRIVE AND HOUSING ASSEMBLY NEED TO BE INSTALLED ON CERTAIN 3612 AND 3616 INDUSTRIAL ENGINES - MAILED BRA ZIL, LIMITED US, CANADA, CACO, CFEL, AND COSA PRIORITY - NEW GOVERNOR DRIVE AND HOUSING ASSEMBLY NEED TO BE INSTALLED ON CERTAIN 3612 AND 3616 INDUSTRIAL ENGINES - MAILED BRA ZIL, LIMITED US, CANADA, CACO, CFEL, AND COSA
PRIORITY - ROLLER BEARINGS ON THE IDLER SHAFT OF THE AUXILIARY WATER PUMP NEEDS TO BE REPLACED ON CERTAIN 3408B, 3412 SPARK IGN ITED ENGINES - MAILED CFEL, LIMITED US, CANADA, COSA PRIORITY - ROLLER BEARINGS ON THE IDLER SHAFT OF THE AUXILIARY WATER PUMP NEEDS TO BE REPLACED ON CERTAIN 3408B, 3412 SPARK IGN ITED ENGINES - MAILED CFEL, LIMITED US, CANADA, COSA
PSP FOR WIRE ABRASION AND/OR WATER IN THE AIR RATIO LINES GROUP BOOST LINE ON CERTAIN 3406B ENGINES EQUIPPED WITH PRO GRAMMABLE ELECTRONIC ENGINE CONTROL (PEEC) - PS4260 - MAILED US AND CANADA, TRUCK TEPS PSP FOR WIRE ABRASION AND/OR WATER IN THE AIR RATIO LINES GROUP BOOST LINE ON CERTAIN 3406B ENGINES EQUIPPED WITH PRO GRAMMABLE ELECTRONIC ENGINE CONTROL (PEEC) - PS4260 - MAILED US AND CANADA, TRUCK TEPS
PSP FOR INCORRECT STARTING SYSTEM CIRCUIT BREAKER AND/OR WIRE CONNECTION ON CERTAIN 3116 GENERATOR SETS - MAILED US AND CAN ADA, CACO, CFEL, LIMITED COSA PSP FOR INCORRECT STARTING SYSTEM CIRCUIT BREAKER AND/OR WIRE CONNECTION ON CERTAIN 3116 GENERATOR SETS - MAILED US AND CAN ADA, CACO, CFEL, LIMITED COSA
PRIORITY - FLAME ARRESTORS NEED TO BE INSTALLED TO PREVENT MANIFOLD EXPLOSIONS ON CERTAIN 3512 AND 3516 SPARK IGNITED ENG INES - US, CANADA, LIMITED COSA PRIORITY - FLAME ARRESTORS NEED TO BE INSTALLED TO PREVENT MANIFOLD EXPLOSIONS ON CERTAIN 3512 AND 3516 SPARK IGNITED ENG INES - US, CANADA, LIMITED COSA
POWER TAKEOFF NEEDS TO BE CLEANED AND BEARINGS ADJUSTED AND REPACKED ON CERTAIN 3412 INDUSTRIAL ENGINES - MAILED US, CAN ADA, COSA POWER TAKEOFF NEEDS TO BE CLEANED AND BEARINGS ADJUSTED AND REPACKED ON CERTAIN 3412 INDUSTRIAL ENGINES - MAILED US, CAN ADA, COSA
SERVICE LETTER SUPPLEMENT FOR FEBRUARY 14, 1989 SL - PS4279 - PSP FOR FRONT GEAR TRAIN WEAR ON CERTAIN 3508 ENGINES (50 HZ PRI ME POWER GENERATOR SET) - MAILED US AND CANADA, CACO, COFA, CFEL, COSA SERVICE LETTER SUPPLEMENT FOR FEBRUARY 14, 1989 SL - PS4279 - PSP FOR FRONT GEAR TRAIN WEAR ON CERTAIN 3508 ENGINES (50 HZ PRI ME POWER GENERATOR SET) - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
New Oil Filler Cap Needs To Be Installed On Certain 3606, 3608, 3612, And 3616 Engines New Oil Filler Cap Needs To Be Installed On Certain 3606, 3608, 3612, And 3616 Engines
PRIORITY - NEW SPRINGS NEED TO BE INSTALLED IN THE UNIT INJECTORS ON CERTAIN 3606, 3608, 3612 AND 3616 ENGINES - PI3 396 - MAILED US, CANADA, CACO, COFA, LIMITED BRAZIL, CFEL, COSA PRIORITY - NEW SPRINGS NEED TO BE INSTALLED IN THE UNIT INJECTORS ON CERTAIN 3606, 3608, 3612 AND 3616 ENGINES - PI3 396 - MAILED US, CANADA, CACO, COFA, LIMITED BRAZIL, CFEL, COSA
PARTS STOCK ACTION ONLY - CERTAIN 3T4418, 6T4949, 6T7663, 7T0988, AND 9W3187 SWITCH ASSEMBLIES - PRESSURE NEED TO BE REM OVED FROM PARTS STOCK - PI7209 - MAILED US AND CANADA, CACO COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - CERTAIN 3T4418, 6T4949, 6T7663, 7T0988, AND 9W3187 SWITCH ASSEMBLIES - PRESSURE NEED TO BE REM OVED FROM PARTS STOCK - PI7209 - MAILED US AND CANADA, CACO COFA, BRAZIL, CFEL, COSA
PRIORITY - CONNECTING ROD BEARINGS NEED TO BE REPLACED IN CERTAIN 3306, 3608, 3612, AND 3616 ENGINES - PI3377 - MAILED US AND CANADA, COFA, LIMITED CACO, LIMITED CFEL, LIMITED COSA PRIORITY - CONNECTING ROD BEARINGS NEED TO BE REPLACED IN CERTAIN 3306, 3608, 3612, AND 3616 ENGINES - PI3377 - MAILED US AND CANADA, COFA, LIMITED CACO, LIMITED CFEL, LIMITED COSA
SERVICE LETTER SUPPLEMENT - THE ABOVE MAIL CODES, U-87 AND A- 64, WERE NOT PREVIOUSLY USED IN 1989 SERVICE LETTER SUPPLEMENT - THE ABOVE MAIL CODES, U-87 AND A- 64, WERE NOT PREVIOUSLY USED IN 1989
PSP FOR ROCKER ARM BUTTON FAILURES ON CERTAIN 3306, 3608, 3612, AND 3616 ENGINES - PS0374 - MAILED US AND CANADA, CFEL, LIM ITED CACO, LIMITED COFA, LIMITED BRAZIL, LIMITED COSA PSP FOR ROCKER ARM BUTTON FAILURES ON CERTAIN 3306, 3608, 3612, AND 3616 ENGINES - PS0374 - MAILED US AND CANADA, CFEL, LIM ITED CACO, LIMITED COFA, LIMITED BRAZIL, LIMITED COSA
SERVICE LETTER SUPPLEMENT FOR OCTOBER 5, 1988 - PS4260 - PSP FOR WIRE ABRASION AND/OR WATER IN THE AIR RATIO LINES GROUP BOO ST LINE ON CERTAIN 3406B ENGINES EQUIPPED WITH PROGRAMMABLE ELECTRONIC ENGINE CONTROL (PEEC) - MAILED US AND CANADA, TRUCK TE SERVICE LETTER SUPPLEMENT FOR OCTOBER 5, 1988 - PS4260 - PSP FOR WIRE ABRASION AND/OR WATER IN THE AIR RATIO LINES GROUP BOO ST LINE ON CERTAIN 3406B ENGINES EQUIPPED WITH PROGRAMMABLE ELECTRONIC ENGINE CONTROL (PEEC) - MAILED US AND CANADA, TRUCK TE
SERVICE LETTER SUPPLEMENT FOR APRIL 8, 1989 SL - PI3396 - NEW SPRINGS NEED TO BE INSTALLED IN THE UNIT INJECTORS ON CERTAIN 360 6, 3608, 3612, 3616 ENGINES - MAILED US AND CANADA, COFA, LIMITED BRAZIL, LIMITED CFEL, LIMITED COSA SERVICE LETTER SUPPLEMENT FOR APRIL 8, 1989 SL - PI3396 - NEW SPRINGS NEED TO BE INSTALLED IN THE UNIT INJECTORS ON CERTAIN 360 6, 3608, 3612, 3616 ENGINES - MAILED US AND CANADA, COFA, LIMITED BRAZIL, LIMITED CFEL, LIMITED COSA
SERVICE LETTER EXTENSION - MARCH 28, 1988 - PS4227 - PSP FOR FLUCTUATION OF LOW IDLE RPM ON CERTAIN 3406B TRUCK ENGINES - MAI LED US AND CANADA, COFA, TRUCK TEPS SERVICE LETTER EXTENSION - MARCH 28, 1988 - PS4227 - PSP FOR FLUCTUATION OF LOW IDLE RPM ON CERTAIN 3406B TRUCK ENGINES - MAI LED US AND CANADA, COFA, TRUCK TEPS
NEW ADAPTER NEEDS TO BE INSTALLED IN THE 9Y4888 EMERGENCY OIL CONNECTION GROUP ON CERTAIN 3508, 3512, AND 3516 MARINE AND GEN ERATOR SET ENGINES - PI3405 - MAILED US, CANADA, CACO, CFEL COSA NEW ADAPTER NEEDS TO BE INSTALLED IN THE 9Y4888 EMERGENCY OIL CONNECTION GROUP ON CERTAIN 3508, 3512, AND 3516 MARINE AND GEN ERATOR SET ENGINES - PI3405 - MAILED US, CANADA, CACO, CFEL COSA
PARTS STOCK ACTION ONLY - CERTAIN 7000 SERIES FUEL INJECTION NOZZLES NEED TO BE REMOVED FROM PARTS STOCK - PI7210 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA, TRUCK TEPS PARTS STOCK ACTION ONLY - CERTAIN 7000 SERIES FUEL INJECTION NOZZLES NEED TO BE REMOVED FROM PARTS STOCK - PI7210 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA, TRUCK TEPS