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
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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
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.
U-143 A-95 AU-91 B-26 E-88 O-111 parts stock action only 1424 PI7242
Termination Date
October 31, 1990
Problem
Oil may leak into certain 9W2150 Switch Assemblies-Neutral Start and cause a hydraulic lock in the switch which may result in a "no start" condition.
Action Required
Check the date code stamped on the wrench flats of all 9W2150 Switch Assemblies-Neutral Start in parts stock. Remove all of the switches that have a date code of 8932 or lower.
Service Claim Allowances
Submit one claim for all 9W2150 Switch Assemblies-Neutral Start removed from parts stock.
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:
New Aftercooler Cover needs To Be Installed On Certain 3412 SI Engines New Aftercooler Cover needs To Be Installed On Certain 3412 SI Engines
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
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 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 -
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
PSP FOR INSTALLING NEW THROTTLE CONTROL CONSOLE PARTS THAT ARE MORE RESISTANT TO CRACKING ON CERTAIN CP643, CS643, CP653, AND CS6 53 COMPACTORS; AND CERTAIN ALBARET BUILT VM1203 AND VM1204 COMPACTORS - PS4518 - MAILED COSA PSP FOR INSTALLING NEW THROTTLE CONTROL CONSOLE PARTS THAT ARE MORE RESISTANT TO CRACKING ON CERTAIN CP643, CS643, CP653, AND CS6 53 COMPACTORS; AND CERTAIN ALBARET BUILT VM1203 AND VM1204 COMPACTORS - PS4518 - MAILED COSA
PSP FOR REPLACING THE IGNITION TUBE SEAL ON CERTAIN 3408B AND 3412B SI ENGINES - PS4522 - MAILED US AND CANADA, CACO, COFA, CFE L, COSA PSP FOR REPLACING THE IGNITION TUBE SEAL ON CERTAIN 3408B AND 3412B SI ENGINES - PS4522 - MAILED US AND CANADA, CACO, COFA, CFE L, COSA
PRIORITY - THE CENTER DRIVE SHAFT BEARINGS NEED TO BE INSPECTED FOR CORRECT ADJUSTMENT ON CERTAIN 518 AND 528 SKI DDERS - PI3479 - MAILED US AND CANADA, CACO, COSA, LIMITED COFA PRIORITY - THE CENTER DRIVE SHAFT BEARINGS NEED TO BE INSPECTED FOR CORRECT ADJUSTMENT ON CERTAIN 518 AND 528 SKI DDERS - PI3479 - MAILED US AND CANADA, CACO, COSA, LIMITED COFA