SERVICE LETTER SUPPLEMENT FOR JUNE 1, 1990 SL - PSP FOR REPAIRING STICK PIVOT BORE ELONGATION ON CERTAIN 231D EXC AVATORS - PS0461 - MAILED US AND CANADA Caterpillar


SERVICE LETTER SUPPLEMENT FOR JUNE 1, 1990 SL - PSP FOR REPAIRING STICK PIVOT BORE ELONGATION ON CERTAIN 231D EXC AVATORS - PS0461 - MAILED US AND CANADA

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SERVICE LETTER SUPPLEMENT FOR JUNE 1, 1990 SL - PSP FOR REPAIRING STICK PIVOT BORE ELONGATION ON CERTAIN 231D EXC AVATORS - PS0461 - MAILED US AND CANADA

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-137
Some information needs to be changed in the Service Letter which follows:
June 1, 1990 - PS0461; Product Support Program For Repairing Stick Pivot Bore
Elongation On Certain 231D Excavators
Under the heading Parts Needed and in Step 2 of the Action Required, change
the 2-8R6401 Bearings to 2-8R6282 Bearings-Sleeve.

Caterpillar Information System:

PSP FOR IMPROVING TRAVEL MODULATION, JERKY STEERING, AND/OR TRAVEL DRIFT PROBLEMS ON CERTAIN 235C EXCAVATORS - PS0468 - MAI LED US AND CANADA, COSA PSP FOR IMPROVING TRAVEL MODULATION, JERKY STEERING, AND/OR TRAVEL DRIFT PROBLEMS ON CERTAIN 235C EXCAVATORS - PS0468 - MAI LED US AND CANADA, 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 INSTALLING A HAND PRIMING PUMP, PRIMARY FUEL FILTER, AND RETURN LINE CHECK VALVE ON CERTAIN E200B AND EL200B EXC AVATORS - PS4442 - MAILED CFEL PSP FOR INSTALLING A HAND PRIMING PUMP, PRIMARY FUEL FILTER, AND RETURN LINE CHECK VALVE ON CERTAIN E200B AND EL200B EXC AVATORS - PS4442 - MAILED CFEL
PSP FOR INSTALLING A HAND PRIMING PUMP, PRIMARY FUEL FILTER, AND RETURN LINE CHECK VALVE ON CERTAIN E200B AND EL200B EXC AVATORS - PS4442 - MAILED US AND CANADA, CACO, COFA PSP FOR INSTALLING A HAND PRIMING PUMP, PRIMARY FUEL FILTER, AND RETURN LINE CHECK VALVE ON CERTAIN E200B AND EL200B EXC AVATORS - PS4442 - MAILED US AND CANADA, CACO, COFA
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 NOVEMBER 27, 1989 SL - PS4404 - PSP FOR REPLACING THE 8R0944 HOSE ASSEMBLIES IN THE PILOT OPE RATED HYDRAULIC CONTROL GROUP ON CERTAIN 225B, 227, 229, 235C, AND 245B EXCAVATORS - MAILED US AND CANADA SERVICE LETTER EXTENSION FOR NOVEMBER 27, 1989 SL - PS4404 - PSP FOR REPLACING THE 8R0944 HOSE ASSEMBLIES IN THE PILOT OPE RATED HYDRAULIC CONTROL GROUP ON CERTAIN 225B, 227, 229, 235C, AND 245B EXCAVATORS - MAILED US AND CANADA
Product Support Program For Multiple Track Pin Breakage On 215B SA, 219, 225B, 225B LC, And 225D Excavators Product Support Program For Multiple Track Pin Breakage On 215B SA, 219, 225B, 225B LC, And 225D Excavators
PSP FOR INSTALLING NEW PUMP DRIVE COOLER ON CERTAIN 245 AND 245B EXCAVATORS - PS4483 - MAILED US AND CANADA, CACO, COFA, CFE L, COSA, LIMITED BRAZIL PSP FOR INSTALLING NEW PUMP DRIVE COOLER ON CERTAIN 245 AND 245B EXCAVATORS - PS4483 - MAILED US AND CANADA, CACO, COFA, CFE L, COSA, LIMITED BRAZIL
PSP FOR FINAL DRIVE SPROCKETS ON CERTAIN 215C EXCAVATORS - PS0445 - MAILED US AND CANADA, CACO, CFEL, COSA, LIMITED COFA PSP FOR FINAL DRIVE SPROCKETS ON CERTAIN 215C EXCAVATORS - PS0445 - MAILED US AND CANADA, CACO, CFEL, COSA, LIMITED COFA
SERVICE LETTER EXTENSION FOR PSP FOR REWORKING THE ENGINE SUPPORT, MOUNT AND STRUTS ON CERTAIN 245 EXCAVATORS - PS4319 - MAI LED US AND CANADA, CACO, COFA, CFEL SERVICE LETTER EXTENSION FOR PSP FOR REWORKING THE ENGINE SUPPORT, MOUNT AND STRUTS ON CERTAIN 245 EXCAVATORS - PS4319 - MAI LED US AND CANADA, CACO, COFA, CFEL
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 INSTALLING NEW CLAMPS TO SECURE THE STARTER CABLES AND FUEL HOSE ON CERTAIN E70B EXCAVATORS PSP FOR INSTALLING NEW CLAMPS TO SECURE THE STARTER CABLES AND FUEL HOSE ON CERTAIN E70B EXCAVATORS
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,
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 REPLACING THE FAN BELT TIGHTENER ON CERTAIN 225D AND 231D EXCAVATORS - PS4524 - MAILED US AND CANADA, CACO, CFEL - REV ISED 01/91 PSP FOR REPLACING THE FAN BELT TIGHTENER ON CERTAIN 225D AND 231D EXCAVATORS - PS4524 - MAILED US AND CANADA, CACO, CFEL - REV ISED 01/91
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Product Support Program For Replacing The Camshaft On Certain D6H 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; 235C Excavators; 528 Sk Product Support Program For Replacing The Camshaft On Certain D6H 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; 235C Excavators; 528 Sk
SERVICE LETTER SUPPLEMENT FOR JUNE 9, 1990 SL - PSP FOR INSTALLING NEW PUMP DRIVE COOLER ON CERTAIN 245, 245B EXC AVATORS - PS4483 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, LIMITED BRAZIL SERVICE LETTER SUPPLEMENT FOR JUNE 9, 1990 SL - PSP FOR INSTALLING NEW PUMP DRIVE COOLER ON CERTAIN 245, 245B EXC AVATORS - PS4483 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, LIMITED BRAZIL
Product Support Program For Cylinder Block Liner Seat Cracking On Certain D11N, D11R, 776B, 776C And 776D Tractors, 777B, 777C, 777D, 784B, 785, 785B, 789, 789B, 793, 793B And 793C Trucks, 992G And 994 Wheel Loaders, And 5130 AND 5230 Excavators Product Support Program For Cylinder Block Liner Seat Cracking On Certain D11N, D11R, 776B, 776C And 776D Tractors, 777B, 777C, 777D, 784B, 785, 785B, 789, 789B, 793, 793B And 793C Trucks, 992G And 994 Wheel Loaders, And 5130 AND 5230 Excavators
PSP FOR REPAIRING DEFORMED TRACK ADJUSTER CYLINDER SUPPORT PLATES ON CERTAIN E300B AND EL300B EXCAVATORS - PS4543 - MAI LED US AND CANADA, CACO, CFEL, LIMITED COFA PSP FOR REPAIRING DEFORMED TRACK ADJUSTER CYLINDER SUPPORT PLATES ON CERTAIN E300B AND EL300B EXCAVATORS - PS4543 - MAI LED US AND CANADA, CACO, CFEL, LIMITED COFA
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