PARTS STOCK ACTION ONLY - 5P4388 RACE AND ROLLER ASSEMBLIES NEED TO BE REMOVED FROM PARTS STOCK - PI7241 - MAILED US AND CAN ADA, CACO, COFA, BRAZIL, CFEL, COSA
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PARTS STOCK ACTION ONLY - 5P4388 RACE AND ROLLER ASSEMBLIES NEED TO BE REMOVED FROM PARTS STOCK - PI7241 - MAILED US AND CAN ADA, 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-116 A-76 AU-74 B-23 E-71 O-89 PARTS STOCK ACTION ONLY 7551 PI7241
Termination Date
September 30, 1990
Problem
5P3488 Race and Roller Assemblies with a date code of D.O. stamped or etched on the edge of the bearing race may have a improperly welded cage joint.
Action Required
Remove all 5P3488 Race and Roller Assemblies from parts stock with a date code of D.O. stamped or etched on the edge of the bearing race between the supplier name and the supplier part number.
Service Claim Allowances
Submit one claim for all 5P3488 Race and Roller Assemblies 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:
SERVICE LETTER EXTENSION FOR MARCH 29, 1989 SL - PSP FOR REPLACING THE DIFFERENTIAL GROUP AND CASE ASSEMBLY ON CERTAIN 508 SKIDDERS AND FB508 FELLER BUNCHERS - PS4316 - MAILED US AND CANADA, COSA SERVICE LETTER EXTENSION FOR MARCH 29, 1989 SL - PSP FOR REPLACING THE DIFFERENTIAL GROUP AND CASE ASSEMBLY ON CERTAIN 508 SKIDDERS AND FB508 FELLER BUNCHERS - PS4316 - MAILED US AND CANADA, COSA
Product Support Program For Installing A New Torque Converter Output Shaft On Certain 631E And 637E Wheel Tractors Product Support Program For Installing A New Torque Converter Output Shaft On Certain 631E And 637E Wheel Tractors
PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN 980C LOADERS - PS0448 - MAILED US AND CANADA, CACO, COFA, CFE L, COSA PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN 980C LOADERS - PS0448 - MAILED US AND CANADA, CACO, COFA, CFE L, COSA
PRIORITY - PARTS STOCK ACTION NEEDED - NEW HYDRAULIC TANK FILL STRAINER NEEDS TO BE INSTALLED ON CERTAIN 834B WHEEL TRACTORS AND 988B LOADERS - PI3469 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA PRIORITY - PARTS STOCK ACTION NEEDED - NEW HYDRAULIC TANK FILL STRAINER NEEDS TO BE INSTALLED ON CERTAIN 834B WHEEL TRACTORS AND 988B LOADERS - PI3469 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA
PARTS STOCK ACTION ONLY - CERTAIN 6V3965 NIPPLE ASSEMBLIES NEED TO BE REMOVED FROM PARTS STOCK - PI7238 - MAILED US AND CAC O, COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - CERTAIN 6V3965 NIPPLE ASSEMBLIES NEED TO BE REMOVED FROM PARTS STOCK - PI7238 - MAILED US AND CAC O, COFA, BRAZIL, CFEL, COSA
Brake Cylinder Kit Needs To Be Installed In The Service Brake Groups On Certain 966E Loaders Brake Cylinder Kit Needs To Be Installed In The Service Brake Groups On Certain 966E Loaders
PSP FOR MODIFYING THE LOWER HITCH AND INSTALLING A NEW LOWER HITCH PIN ON 508 SKIDDERS - PS0443 - MAILED US AND CANADA, COS A, LIMITED COFA PSP FOR MODIFYING THE LOWER HITCH AND INSTALLING A NEW LOWER HITCH PIN ON 508 SKIDDERS - PS0443 - MAILED US AND CANADA, COS A, LIMITED COFA
SERVICE LETTER SUPPLEMENT FOR FEBRUARY 11, 1990 SL - PS0416 - PSP FOR INCREASING THE NUMBER OF DISCS AND PLATES IN THE STE ERING CLUTCH AND BRAKE MODULES ON CERTAIN D9N AND D10N TRACTORS - MAILED CACO, COFA, CFEL, COSA SERVICE LETTER SUPPLEMENT FOR FEBRUARY 11, 1990 SL - PS0416 - PSP FOR INCREASING THE NUMBER OF DISCS AND PLATES IN THE STE ERING CLUTCH AND BRAKE MODULES ON CERTAIN D9N AND D10N TRACTORS - MAILED CACO, COFA, CFEL, COSA
PARTS STOCK ACTION ONLY - 8D6947 AND 9G5589 SWITCHES NEED TO BE REMOVED FROM PARTS STOCK - PI7234 - MAILED US AND CANADA, CAC O, COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - 8D6947 AND 9G5589 SWITCHES NEED TO BE REMOVED FROM PARTS STOCK - PI7234 - MAILED US AND CANADA, CAC O, COFA, BRAZIL, CFEL, COSA
PSP FOR REPAIR OF CRACKS AND REINFORCEMENT OF THE CASE AND FRAME ASSEMBLY ON D5H CUSTOM SKIDDERS - PS4448 - MAILED US, CAN ADA PSP FOR REPAIR OF CRACKS AND REINFORCEMENT OF THE CASE AND FRAME ASSEMBLY ON D5H CUSTOM SKIDDERS - PS4448 - MAILED US, CAN ADA
PSP FOR REPEAT TRACK JOINT FAILURES (LEAKS) ON D8N TRACTORS - PS0430 - MAILED CACO PSP FOR REPEAT TRACK JOINT FAILURES (LEAKS) ON D8N TRACTORS - PS0430 - MAILED CACO
PSP FOR REPLACING FAILED EXHAUST VALVES ON CERTAIN - SEE PAPER COPY FOR APPLICABLE MODELS - PS0452 - MAILED US AND CANADA, CAC O, COFA - REVISED 12/90 PSP FOR REPLACING FAILED EXHAUST VALVES ON CERTAIN - SEE PAPER COPY FOR APPLICABLE MODELS - PS0452 - MAILED US AND CANADA, CAC O, COFA - REVISED 12/90
Product Support Program For Cylinder Head Gasket Failures On Certain D6D, D6H, D7G, And D7H Tractors; 12G, 14G, And 140G Motor Graders; D25C, D25D, D30C, D30D, D35C, D250B, D300B, D350C, And D350D Articulated Dump Trucks; Challenger 65 Tractors; Product Support Program For Cylinder Head Gasket Failures On Certain D6D, D6H, D7G, And D7H Tractors; 12G, 14G, And 140G Motor Graders; D25C, D25D, D30C, D30D, D35C, D250B, D300B, D350C, And D350D Articulated Dump Trucks; Challenger 65 Tractors;
SERVICE LETTER EXTENSION FOR APRIL 4, 1989 SL - PS0376 - PSP FOR CYLINDER BLOCK CRACKING ON CERTAIN D11N TRACTORS, 776B TRA CTORS AND 777B TRUCKS - PS0376 - MAILED US AND CANADA, CACO, COFA SERVICE LETTER EXTENSION FOR APRIL 4, 1989 SL - PS0376 - PSP FOR CYLINDER BLOCK CRACKING ON CERTAIN D11N TRACTORS, 776B TRA CTORS AND 777B TRUCKS - PS0376 - MAILED US AND CANADA, CACO, COFA
PSP FOR FAILED ONE-WAY CLUTCH COMPONENTS ON 988B LOADERS EQUIPPED WITH 2Z0989, 2X8670, 2Z8786, 2Z8858, 2Z8859 OR 2Z8860 LOC K-UP CONVERTER ARRANGEMENTS - PS0465 - MAILED US AND CANADA, COSA, LIMITED COFA PSP FOR FAILED ONE-WAY CLUTCH COMPONENTS ON 988B LOADERS EQUIPPED WITH 2Z0989, 2X8670, 2Z8786, 2Z8858, 2Z8859 OR 2Z8860 LOC K-UP CONVERTER ARRANGEMENTS - PS0465 - MAILED US AND CANADA, COSA, LIMITED COFA
PARTS STOCK ACTION ONLY - THE BEARING ASSEMBLY ON CERTAIN 6Y8997 BEVEL GEAR GROUPS MAY HAVE BEEN DAMAGED AS A RESULT OF PAC KAGING METHODS - PI7245 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - THE BEARING ASSEMBLY ON CERTAIN 6Y8997 BEVEL GEAR GROUPS MAY HAVE BEEN DAMAGED AS A RESULT OF PAC KAGING METHODS - PI7245 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA
SERVICE LETTER EXTENSION FOR JUNE 14, 1989 SL - PSP FOR TRACK JOINT FAILURE (LEAKS) ON D8L, D9L, AND D10 TRACTORS - PS0381 - MAI LED CACO SERVICE LETTER EXTENSION FOR JUNE 14, 1989 SL - PSP FOR TRACK JOINT FAILURE (LEAKS) ON D8L, D9L, AND D10 TRACTORS - PS0381 - MAI LED CACO
Product Support Program For Installing A New Camshaft And Lifters In Certain D11N Tractors; 776B Tractors; And 777B, 785, And 789 Trucks Product Support Program For Installing A New Camshaft And Lifters In Certain D11N Tractors; 776B Tractors; And 777B, 785, And 789 Trucks
PSP FOR STEERING CONTROL VALVE INSTABILITY ON CERTAIN D9N AND D10N TRACTORS - PS0473 - MAILED US AND CANADA, CACO, COFA, CFE L, COSA PSP FOR STEERING CONTROL VALVE INSTABILITY ON CERTAIN D9N AND D10N TRACTORS - PS0473 - MAILED US AND CANADA, CACO, COFA, CFE L, COSA
Product Support Program For Replacing Failed Cylinder Head Gaskets On Certain D8L, D8N, D9N, And D10N Tractors; 16G Motor Graders; D35HP, D40D, D400, And D400D Articulated Dump Trucks; 245, And 245B Excavators; 589 Pipelayers; 621E, 623E, 627E, 631E, Product Support Program For Replacing Failed Cylinder Head Gaskets On Certain D8L, D8N, D9N, And D10N Tractors; 16G Motor Graders; D35HP, D40D, D400, And D400D Articulated Dump Trucks; 245, And 245B Excavators; 589 Pipelayers; 621E, 623E, 627E, 631E,
Product Support Program For Replacing Failed Cylinder Head Gaskets On Certain D8L, D8N, D9N, And D10N Tractors; 16G Motor Graders; D35HP, D40D, D400, And D400D Articulated Dump Trucks; 245, And 245B Excavators; 589 Pipelayers; 621E 623E, 627E, 631E, Product Support Program For Replacing Failed Cylinder Head Gaskets On Certain D8L, D8N, D9N, And D10N Tractors; 16G Motor Graders; D35HP, D40D, D400, And D400D Articulated Dump Trucks; 245, And 245B Excavators; 589 Pipelayers; 621E 623E, 627E, 631E,
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
PSP FOR REPAIRING STICKING VALVES IN THE AIR COMPRESSOR ON CERTAIN 12G, 120G, 130G, AND 140G MOTOR GRADERS; 518 SKIDDERS; AND 936E AND 950E LOADERS - PS4512 - MAILED US AND CANADA, COFA, CFEL, COSA PSP FOR REPAIRING STICKING VALVES IN THE AIR COMPRESSOR ON CERTAIN 12G, 120G, 130G, AND 140G MOTOR GRADERS; 518 SKIDDERS; AND 936E AND 950E LOADERS - PS4512 - MAILED US AND CANADA, COFA, CFEL, COSA
PSP FOR REBUILDING THE RESONATOR ASSEMBLY FOR THE POWERSHIP TRANSMISSION OF CERTAIN D4H TRACTORS - PS4525 - MAILED US AND CAN ADA, CACO, COFA, CFEL, COSA PSP FOR REBUILDING THE RESONATOR ASSEMBLY FOR THE POWERSHIP TRANSMISSION OF CERTAIN D4H TRACTORS - PS4525 - MAILED US AND CAN ADA, CACO, COFA, CFEL, COSA