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
Usage:
@media screen {
div.divFooter {
display: none;
}
}
@media print {
div.divFooter {
position: fixed;
bottom: 0;
right: 0;
}
}
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
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-145 A-97 AU-93 B-28 E-90 O-113 parts stock action only 7551 PI7245
Termination Date
October 31, 1990
Problem
The small bearing assembly on certain 6Y8997 Bevel Gear Groups in parts stock may have minor damaged to the outer race as a result of packaging methods.
Action Required
Inspect all 6Y8997 Bevel Gear Groups in parts stock to see how they were packaged. If the inner and outer races of the smaller of the two bearings is separated by a sheet of paper, retain and use the bevel gear group. If the inner and outer races of the smaller of the two bearings is separated by a sheet of plastic, remove the group from parts stock.
Service Claim Allowances
Submit one claim for all 6Y8997 Bevel Gear Groups removed from parts stock.
Parts Disposition
***** U.S. Dealers ***** Return all 6Y8997 Bevel Gear Groups that are removed from parts stock and a copy of the claim to: Caterpillar Inc. Attn: Supplier Recovery Supervisor Warehouse #4 Docks 7 thru 10 8201 N. University Peoria, IL 61615 ***** All Other Dealers ***** 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:
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
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
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;
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 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
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
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
SERVICE LETTER EXTENSION FOR JULY 21, 1989 SL - PSP FOR INCREASING THE NUMBER OF BOLTS TO STRENGTHEN THE JOINT BETWEEN THE TRANSFER GEAR GROUP AND COVER ON CERTAIN 518 SKIDDERS AND 518 GRAPPLE SKIDDERS - PS4371 - MAILED US AND CANADA, CACO, CFEL, CO SERVICE LETTER EXTENSION FOR JULY 21, 1989 SL - PSP FOR INCREASING THE NUMBER OF BOLTS TO STRENGTHEN THE JOINT BETWEEN THE TRANSFER GEAR GROUP AND COVER ON CERTAIN 518 SKIDDERS AND 518 GRAPPLE SKIDDERS - PS4371 - MAILED US AND CANADA, CACO, CFEL, CO
Service Letter Extension Service Letter Extension
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
PSP FOR REPLACING CRACKED HYDRAULIC TANK HEAD ASSEMBLY ON CERTAIN 988B LOADERS - PS4495 - MAILED US AND CANADA, CACO, COF A, BRAZIL, CFEL, COSA PSP FOR REPLACING CRACKED HYDRAULIC TANK HEAD ASSEMBLY ON CERTAIN 988B LOADERS - PS4495 - MAILED US AND CANADA, CACO, COF A, BRAZIL, CFEL, COSA