SERVICE LETTER EXTENSION FOR SEPTEMBER 25, 1989 SL - PS4387 - PSP FOR REINFORCING THE FUEL TANK ON CERTAIN 623E SCRAPERS - MAI LED US AND CANADA, COFA, COSA, LIMITED CACO
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SERVICE LETTER EXTENSION FOR SEPTEMBER 25, 1989 SL - PS4387 - PSP FOR REINFORCING THE FUEL TANK ON CERTAIN 623E SCRAPERS - MAI LED US AND CANADA, COFA, COSA, LIMITED CACO
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-229 A-160.1 AU-146 O-179 The Termination Date has been extended for the following Service Letter. Change the Termination Date to September 30, 1991. September 25, 1989 - PS4387; Product Support Program For Reinforcing The Fuel Tank On Certain 623E Scrapers
Caterpillar Information System:
SERVICE LETTER SUPPLEMENT FOR SEPTEMBER 23, 1989 SL - PS4363 - PSP FOR WINCH CLUTCH LOCK-UP ON CERTAIN D6H TRACTORS USED IN LOG GING AND PIPELINE APPLICATIONS - MAILED US AND CANADA, CACO, COFA, CFEL, COSA SERVICE LETTER SUPPLEMENT FOR SEPTEMBER 23, 1989 SL - PS4363 - PSP FOR WINCH CLUTCH LOCK-UP ON CERTAIN D6H TRACTORS USED IN LOG GING AND PIPELINE APPLICATIONS - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
SERVICE LETTER EXTENSION FOR SEPTEMBER 26, 1989 SL - PSP FOR REINFORCING THE EJECTOR ON CERTAIN 621E, 621S, AND 627E SCR APERS - PS4389 - MAILED US AND CANADA, COFA, BRAZIL, CFEL, COSA, LIMITED CACO SERVICE LETTER EXTENSION FOR SEPTEMBER 26, 1989 SL - PSP FOR REINFORCING THE EJECTOR ON CERTAIN 621E, 621S, AND 627E SCR APERS - PS4389 - MAILED US AND CANADA, COFA, BRAZIL, CFEL, COSA, LIMITED CACO
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 INSTALLING AN ENGINE OVERSPEED WARNING SYSTEM ON D11N TRACTORS - PS4505 - MAILED US AND CANADA, COFA, CFEL, COSA, LIM ITED CACO PSP FOR INSTALLING AN ENGINE OVERSPEED WARNING SYSTEM ON D11N TRACTORS - PS4505 - MAILED US AND CANADA, COFA, CFEL, COSA, LIM ITED CACO
SERVICE LETTER SUPPLEMENT FOR OCTOBER 2, 1990 SL - PSP FOR REWORKING AND UPDATING THE WINCH ON CERTAIN 518 SKIDDERS - PS4 458 - MAILED US AND CANADA SERVICE LETTER SUPPLEMENT FOR OCTOBER 2, 1990 SL - PSP FOR REWORKING AND UPDATING THE WINCH ON CERTAIN 518 SKIDDERS - PS4 458 - MAILED US AND CANADA
PSP FOR REWORKING AND UPDATING THE WINCH ON CERTAIN 518 SKIDDERS - PS4458 - MAILED US AND CANADA PSP FOR REWORKING AND UPDATING THE WINCH ON CERTAIN 518 SKIDDERS - PS4458 - MAILED US AND CANADA
PARTS STOCK ACTION ONLY - CERTAIN 9N1547 BEARINGS NEED TO BE REMOVED FROM PARTS STOCK - PI7253 - MAILED US AND CANADA, CACO, CO FA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - CERTAIN 9N1547 BEARINGS NEED TO BE REMOVED FROM PARTS STOCK - PI7253 - MAILED US AND CANADA, CACO, CO FA, BRAZIL, CFEL, COSA
SERVICE LETTER SUPPLEMENT FOR JUNE 10, 1989 SL - PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CER TAIN IT18, IT18B, 1T28, 1T28B TOOLCARRIERS; AND 916, 926 - 926E LOADERS - PS0391 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA SERVICE LETTER SUPPLEMENT FOR JUNE 10, 1989 SL - PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CER TAIN IT18, IT18B, 1T28, 1T28B TOOLCARRIERS; AND 916, 926 - 926E LOADERS - PS0391 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
SERVICE LETTER SUPPLEMENT FOR JUNE 27, 1989 SL - PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CER TAIN D6H, D7H, D8N TRACTORS; AND 966D, 966E LOADERS - PS0390 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA SERVICE LETTER SUPPLEMENT FOR JUNE 27, 1989 SL - PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CER TAIN D6H, D7H, D8N TRACTORS; AND 966D, 966E LOADERS - PS0390 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
SERVICE LETTER SUPPLEMENT FOR FEBRUARY 20, 1990 SL - PSP FOR INSTALLING NEW ROLLERS IN THE ONE-WAY CLUTCH OF CERTAIN 56H WIN CHES - PS4418 - MAILED US, CANADA, CACO, COFA, CFEL, COSA SERVICE LETTER SUPPLEMENT FOR FEBRUARY 20, 1990 SL - PSP FOR INSTALLING NEW ROLLERS IN THE ONE-WAY CLUTCH OF CERTAIN 56H WIN CHES - PS4418 - MAILED US, CANADA, CACO, COFA, CFEL, COSA
New Boot And Rod Need To Be Installed On The Parking Brake Valve Of Certain D6H Tractors New Boot And Rod Need To Be Installed On The Parking Brake Valve Of Certain D6H Tractors
PSP FOR REPLACING THE DRIVE SHAFT BEARING SUPPORT GREASE FITTING ON CERTAIN IT12B AND IT14B INTEGRATED TOOLCARRIERS; AND 910E LOADERS - PS4513 - MAILED US AND CANADA, CFEL, COSA, LIMITED COFA PSP FOR REPLACING THE DRIVE SHAFT BEARING SUPPORT GREASE FITTING ON CERTAIN IT12B AND IT14B INTEGRATED TOOLCARRIERS; AND 910E LOADERS - PS4513 - MAILED US AND CANADA, CFEL, COSA, LIMITED COFA
PSP FOR CONVERTING PLUGGED FOLDED CORE RADIATORS TO MULTIROW MODULES ON CERTAIN 950E LOADERS - PS0479 - MAILED US AND CAN ADA, CACO, COFA, CFEL, COSA - REVISED 01/91 PSP FOR CONVERTING PLUGGED FOLDED CORE RADIATORS TO MULTIROW MODULES ON CERTAIN 950E LOADERS - PS0479 - MAILED US AND CAN ADA, CACO, COFA, CFEL, COSA - REVISED 01/91
PARTS STOCK ACTION ONLY - INJECTION PUMP GROUPS FOR USE IN D346 AND D348 ENGINES NEED TO BE REMOVED FROM PARTS STOCK - PI7 257 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - INJECTION PUMP GROUPS FOR USE IN D346 AND D348 ENGINES NEED TO BE REMOVED FROM PARTS STOCK - PI7 257 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA
Product Support Program For Replacing Broken Tilt Levers On Certain 980C Loaders Product Support Program For Replacing Broken Tilt Levers On Certain 980C Loaders
PSP FOR REPLACING THE CAMSHAFT ON CERTAIN 3306 TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6039 - REPLACES PORTION OF AUG UST 30, 1990 SL - PS0455 - INVOLVING 3306 TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITED COSA - REVISE PSP FOR REPLACING THE CAMSHAFT ON CERTAIN 3306 TRUCK ENGINES - EFFECTIVE OCTOBER 09, 1990 - PS6039 - REPLACES PORTION OF AUG UST 30, 1990 SL - PS0455 - INVOLVING 3306 TRUCK ENGINES - MAILED US AND CANADA, COFA, CFEL, TRUCK TEPS, LIMITED COSA - REVISE
SERVICE LETTER EXTENSION FOR OCTOBER 13, 1989 SL - PSP FOR INSTALLING A NEW DRIVE SHAFT SLIP JOINT GROUP, SPIDER, AND SHA FT ASSEMBLIES IN CERTAIN 518 SKIDDERS AND 518 GRAPPLE SKIDDERS - PS4372 - MAILED US AND CANADA, CACO, COFA,CFEL, COSA SERVICE LETTER EXTENSION FOR OCTOBER 13, 1989 SL - PSP FOR INSTALLING A NEW DRIVE SHAFT SLIP JOINT GROUP, SPIDER, AND SHA FT ASSEMBLIES IN CERTAIN 518 SKIDDERS AND 518 GRAPPLE SKIDDERS - PS4372 - MAILED US AND CANADA, CACO, COFA,CFEL, COSA
SERVICE LETTER SUPPLEMENT FOR AUGUST 07, 1990 SL - PSP FOR STEERING CONTROL VALVE INSTABILITY ON CERTAIN D9N AND D10N TRA CTORS - PS0473 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA SERVICE LETTER SUPPLEMENT FOR AUGUST 07, 1990 SL - PSP FOR STEERING CONTROL VALVE INSTABILITY ON CERTAIN D9N AND D10N TRA CTORS - PS0473 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
PRIORITY - THE BOLTS THAT HOLD THE DIFFERENTIAL PINION IN PLACE MAY WORK LOOSE ON CERTAIN 623E WHEEL TRACTORS - PI3500 - MAI LED US AND CANADA, COSA, LIMITED COFA PRIORITY - THE BOLTS THAT HOLD THE DIFFERENTIAL PINION IN PLACE MAY WORK LOOSE ON CERTAIN 623E WHEEL TRACTORS - PI3500 - MAI LED US AND CANADA, COSA, LIMITED COFA
Product Support Program For Replacing Bulldozer Trunnion Support Assembly On Certain 824C Wheel Tractors Product Support Program For Replacing Bulldozer Trunnion Support Assembly On Certain 824C Wheel Tractors
Product Support Program For Installing A New Bearing In The Steering Control Group Of Certain 621E, 623E, 637E, 631E, 637E, 657E, And 657E Wheel Tractors Product Support Program For Installing A New Bearing In The Steering Control Group Of Certain 621E, 623E, 637E, 631E, 637E, 657E, And 657E Wheel Tractors
PARTS STOCK ACTION ONLY - 1R0711 FUEL FILTERS NEED TO BE REMOVED FROM PARTS STOCK - PI7260 - MAILED US AND CANADA, CACO, CO FA, BRAZIL, CFEL, COSA PARTS STOCK ACTION ONLY - 1R0711 FUEL FILTERS NEED TO BE REMOVED FROM PARTS STOCK - PI7260 - MAILED US AND CANADA, CACO, CO FA, BRAZIL, CFEL, COSA
PRIORITY - CABLE ASSEMBLY RETAINING NUTS IN THE TRANSMISSION CONTROL GROUP MAY NEED TO BE TIGHTENED ON CERTAIN D6H, D7H, AND D8N TRACTORS EQUIPPED WITH DIFFERENTIAL STEERING - PI3512 - MAILED US AND CANADA, CACO, CFEL, COSA, LIMITED COFA PRIORITY - CABLE ASSEMBLY RETAINING NUTS IN THE TRANSMISSION CONTROL GROUP MAY NEED TO BE TIGHTENED ON CERTAIN D6H, D7H, AND D8N TRACTORS EQUIPPED WITH DIFFERENTIAL STEERING - PI3512 - MAILED US AND CANADA, CACO, CFEL, COSA, LIMITED COFA
SERVICE LETTER SUPPLEMENT FOR OCTOBER 2, 1990 - PSP FOR REWORKING AND UPDATING THE WINCH ON CERTAIN 518 SKIDDERS - PS4 458 - MAILED US AND CANADA SERVICE LETTER SUPPLEMENT FOR OCTOBER 2, 1990 - PSP FOR REWORKING AND UPDATING THE WINCH ON CERTAIN 518 SKIDDERS - PS4 458 - MAILED US AND CANADA