PSP FOR INSTALLING NEW BOLTS AND SPACERS TO HOLD THE BRAKE CALIPER AND WHEEL SPINDLE TO THE FRONT AXLE HOUSING ON CERTAIN 613 C TRACTORS - PS4638 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 06/92
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PSP FOR INSTALLING NEW BOLTS AND SPACERS TO HOLD THE BRAKE CALIPER AND WHEEL SPINDLE TO THE FRONT AXLE HOUSING ON CERTAIN 613 C TRACTORS - PS4638 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISED 06/92
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.
June 18, 1991 (Revised June 1992) U-123 A-88 AU-75 E-80 O-92 PRODUCT SUPPORT PROGRAM FOR INSTALLING NEW BOLTS AND SPACERS TO HOLD THE BRAKE CALIPER AND WHEEL SPINDLE TO THE FRONT AXLE HOUSING ON CERTAIN 613C TRACTORS 3013 PS4638 NOTE: This Program can be administered either before or after a failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS4638" as Part Number, "7755" as Group Number, and "96" as Description Code. NOTE: This Revised Service Letter replaces the June 18, 1991 Service Letter. A change was made to the Termination Date.
Termination Date
June 30, 1993
Problem
The bolts used to hold the brake caliper and spindle to the front axle housing may loosen on certain 613C Tractors.
Affected Product
Model Identification Number 613C 92X1-934, 937-1013, 1015-1475, 1477-1823, 1827-2113, 2115-2167, 2169, 2185, 2208, 2210 05A9101, 9102, 9440, 9441, 9600-9602, 9813, 9882
Parts Needed
16 - 9M7783 Spacer 32 - 0S1600 Bolt
Action Required
Remove the tire and rim. It is not necessary to remove the fenders. It is easier to install the tire and rim if the fenders are removed, but it is very time consuming and two people are needed to install the fenders. NOTE: Replace and tighten the bolts one at a time. Remove one of the 8-0S1600 or 8-5B0841 Bolts that hold the brake caliper and spindle to the front axle housing. Install new 0S1600 Bolts in the same locations as the former 8-0S1600 Bolts. Reuse the existing washers. The existing 0S1600 Bolts are not being reused because of possible damage from a loose joint. Install new 0S1600 Bolts and 9M7783 Spacers in the locations of the former 5B0841 Bolts. Reuse the existing washers. Tighten the bolts to a torque of 160 +/- 20 N.m plus an additional 60 +/- 10 degrees. Repeat the above steps for each of the remaining bolts. Install the tire and rim.
Service Claim Allowances
Product Caterpillar Dealer Suggested Customer Suggested smu/age Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs. whichever (D/N) (Cost) (C/L) (Sell) comes first 0-2000 100% 4 0 0 0 0 0-24 mo 2001-4000 33 1/3% 2 0 1 50% 1 25-36 mo NOTE: This is a 4-hour job.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Caterpillar Information System:
SERVICE LETTER SUPPLEMENT FOR JULY 10, 1990 SL - PI3482 - PRIORITY - NEW HYDRAULIC OIL FILTER BAFFLE TUBE NEEDS TO BE INS TALLED ON CERTAIN D9N AND D10N TRACTORS - MAILED US AND CANADA, CACO, COFA, CFEL, COSA SERVICE LETTER SUPPLEMENT FOR JULY 10, 1990 SL - PI3482 - PRIORITY - NEW HYDRAULIC OIL FILTER BAFFLE TUBE NEEDS TO BE INS TALLED ON CERTAIN D9N AND D10N TRACTORS - MAILED US AND CANADA, CACO, COFA, CFEL, COSA
SERVICE LETTER SUPPLEMENT FOR MAY 6, 1991 SL - PSP FOR REPLACING THE TRACK IDLER SHAFT AND BEARINGS IN THE TRACK IDL ERS OF CERTAIN D3C, D4C TRACTORS; 931C, 935C LOADERS - PS4554 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISE D 06/91 SERVICE LETTER SUPPLEMENT FOR MAY 6, 1991 SL - PSP FOR REPLACING THE TRACK IDLER SHAFT AND BEARINGS IN THE TRACK IDL ERS OF CERTAIN D3C, D4C TRACTORS; 931C, 935C LOADERS - PS4554 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA - REVISE D 06/91
PSP FOR REPLACING UNIT INJECTOR RETURN SPRINGS ON CERTAIN D11N TRACTORS; 776B TRACTORS; 777B, 785, 789 TRUCKS; 3508, 3512, 351 6 ENGINES - PS4591 - MAILED BRAZIL PSP FOR REPLACING UNIT INJECTOR RETURN SPRINGS ON CERTAIN D11N TRACTORS; 776B TRACTORS; 777B, 785, 789 TRUCKS; 3508, 3512, 351 6 ENGINES - PS4591 - MAILED BRAZIL
PSP FOR REPLACING UNIT INJECTOR RETURN SPRINGS ON CERTAIN D11N TRACTORS; 776B TRACTORS; 777B, 785, 789 TRUCKS; 3508, 3512, 351 6 ENGINES - PS4591 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, MARINE TEPS PSP FOR REPLACING UNIT INJECTOR RETURN SPRINGS ON CERTAIN D11N TRACTORS; 776B TRACTORS; 777B, 785, 789 TRUCKS; 3508, 3512, 351 6 ENGINES - PS4591 - MAILED US AND CANADA, CACO, COFA, CFEL, COSA, MARINE TEPS
Product Support Program For Installing New Final Drive Gears And Related Parts On Certain 518 And 528 Grapple Skidders Product Support Program For Installing New Final Drive Gears And Related Parts On Certain 518 And 528 Grapple Skidders
PSP FOR INSTALLING NEW BOLTS, SPACERS, AND MOUNTING PARTS FOR THE FRONT WHEEL BRAKES ON CERTAIN 518 GRAPPLE SKIDDERS EQU IPPED WITH A STANDARD FRONT AXLE - PS4601 - MAILED US AND CANADA, COFA, CFEL, COSA, LIMITED CACO - REVISED 10/91 PSP FOR INSTALLING NEW BOLTS, SPACERS, AND MOUNTING PARTS FOR THE FRONT WHEEL BRAKES ON CERTAIN 518 GRAPPLE SKIDDERS EQU IPPED WITH A STANDARD FRONT AXLE - PS4601 - MAILED US AND CANADA, COFA, CFEL, COSA, LIMITED CACO - REVISED 10/91
The Cartridge Assemblies For the Transmission Control Solenoids Need To Be Replaced On Certain IT12B And IT14B Integrated Toolcarriers; And 910E Loaders The Cartridge Assemblies For the Transmission Control Solenoids Need To Be Replaced On Certain IT12B And IT14B Integrated Toolcarriers; And 910E Loaders
Service Letter Supplement Service Letter Supplement
Product Support Program For Repairing Rear Track Roller Frames With Cracked Tube To Bogie Plate Welds On Certain D10N Tractors Product Support Program For Repairing Rear Track Roller Frames With Cracked Tube To Bogie Plate Welds On Certain D10N Tractors
PSP FOR INSTALLING A NEW WINCH CONTROL VALVE TO IMPROVE INPUT CLUTCH OPERATION ON CERTAIN D5H CUSTOM SKIDDERS EQUIPPED WITH AN 8Z7530 GRAPPLE MODIFICATION - PS0546 - MAILED US AND CANADA PSP FOR INSTALLING A NEW WINCH CONTROL VALVE TO IMPROVE INPUT CLUTCH OPERATION ON CERTAIN D5H CUSTOM SKIDDERS EQUIPPED WITH AN 8Z7530 GRAPPLE MODIFICATION - PS0546 - MAILED US AND CANADA
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SERVICE LETTER SUPPLEMENT FOR MARCH 15, 1991 SL - PRIORITY - REINFORCING PLATES NEED TO BE INSTALLED ON THE DRAFT TUBES OF CER TAIN 631E AND 637E SCRAPERS - PI3525 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA SERVICE LETTER SUPPLEMENT FOR MARCH 15, 1991 SL - PRIORITY - REINFORCING PLATES NEED TO BE INSTALLED ON THE DRAFT TUBES OF CER TAIN 631E AND 637E SCRAPERS - PI3525 - MAILED US AND CANADA, CACO, COFA, BRAZIL, CFEL, COSA
SERVICE LETTER EXTENSION FOR JUNE 19, 1989 SL - PSP FOR REPLACING THE CASE AND FRAME ASSEMBLY ON CERTAIN D5H AND D5H LGP TRACTORS - PS0388 - MAILED US AND CANADA, CACO, COFA, CFEL SERVICE LETTER EXTENSION FOR JUNE 19, 1989 SL - PSP FOR REPLACING THE CASE AND FRAME ASSEMBLY ON CERTAIN D5H AND D5H LGP TRACTORS - PS0388 - MAILED US AND CANADA, CACO, COFA, CFEL
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PSP FOR REWORKING AND UPDATING THE WINCH ON CERTAIN 518 SKIDDERS - PS4663 - MAILED US AND CANADA PSP FOR REWORKING AND UPDATING THE WINCH ON CERTAIN 518 SKIDDERS - PS4663 - MAILED US AND CANADA
Product Support Program For Replacing The Pulse Deflector In Certain Challenger 65 Tractors, 235C Excavators, 621S Scrapers, And 637E Scrapers Product Support Program For Replacing The Pulse Deflector In Certain Challenger 65 Tractors, 235C Excavators, 621S Scrapers, And 637E Scrapers
Product Support Program For Replacement Core On Certain 953 Loaders Product Support Program For Replacement Core On Certain 953 Loaders
Product Support Program For Installing A Hydraulic Oil Cooler Conversion Arrangement On Certain D6H Tractors Product Support Program For Installing A Hydraulic Oil Cooler Conversion Arrangement On Certain D6H Tractors
SERVICE LETTER SUPPLEMENT FOR FEBRUARY 24, 1991 SL - PRIORITY - PARTS STOCK ACTION NEEDED - NEW VALVE LOCKS NEED TO BE INS TALLED ON CERTAIN D4E, D5B, D6D, D6E, D8L TRACTORS; 930R, 966R WHEEL LOADERS; 120G, 140G MOTOR GRADERS; 621S SCRAPERS; 3306, 34 SERVICE LETTER SUPPLEMENT FOR FEBRUARY 24, 1991 SL - PRIORITY - PARTS STOCK ACTION NEEDED - NEW VALVE LOCKS NEED TO BE INS TALLED ON CERTAIN D4E, D5B, D6D, D6E, D8L TRACTORS; 930R, 966R WHEEL LOADERS; 120G, 140G MOTOR GRADERS; 621S SCRAPERS; 3306, 34
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SERVICE LETTER SUPPLEMENT FOR MAY 29, 1991 SL - PSP FOR INSTALLING NEW FINAL DRIVE GEARS AND RELATED PARTS ON CERTAIN 518 AND 528 GRAPPLE SKIDDERS - PS0513 - MAILED US AND CANADA, COFA, CFEL, COSA, LIMITED CACO SERVICE LETTER SUPPLEMENT FOR MAY 29, 1991 SL - PSP FOR INSTALLING NEW FINAL DRIVE GEARS AND RELATED PARTS ON CERTAIN 518 AND 528 GRAPPLE SKIDDERS - PS0513 - MAILED US AND CANADA, COFA, CFEL, COSA, LIMITED CACO
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