PUMP GP-PS-BSC-V 20R6180 - Caterpillar

September 13, 2002
U-246
A-169
O-200
beforeor
after failure PRODUCT SUPPORT PROGRAM FOR INSTALLINGPRESSURE TAPS ON THE STEERING AND BRAKE CONTROL VALVE ON CERTAIN D5M ANDD6M TRACK TYPE TRACTORS
4120 PS41116
This Program can be administered eitherbefore or after failure. In either case the decision whether to apply theProgram is made by the dealer. When reporting the repair, use "PS41116"as the Part number and "7755" as the Group Number. If administered beforefailure, use "56" as the Warranty Claim Description Code and use "T" asthe SIMS Description Code. If administered after failure, use "96" as theWarranty Claim Description Code and use "Z" as the SIMS Description Code. The information supplied in this serviceletter may not be valid after the termination date of this program. Donot perform the work outlined in this Service Letter after the terminationdate without first contacting your Caterpillar product analyst.Termination Date
September 30, 2004PROBLEM
Pressure taps need to be installed on the steeringand brake control valve on certain D5M and D6M Track Type Tractors. Thepressure taps located on the steering and brake control valve were leftoff during assembly. The pressure taps are necessary for calibrating andchecking the steering clutches and brakes to assure proper operation ofthese components.AFFECTED PRODUCT
Model Identification Number
D5M 6GN2691-29513CR1864-2072
D6M 3WN3054-33624JN2867-3173PARTS NEEDED
4 - 3J1907 Seal - O-Ring
2 - 2M9780 Seal - O-Ring
2 - 5P1404 Adapter - O-Ring
4 - 6V0852 Cap - Dust
4 - 6V3965 Nipple AssemblyACTION REQUIRED
See the attached Rework Procedure.SERVICE CLAIM ALLOWANCES
Product smu Caterpillar Dealer Suggested Customer Suggested
Parts Labor Hrs Parts Labor Hrs Parts Labor Hrs
0-6000 100% 1.5 0 0 0 0
This is a 1.5?hour job.PARTS DISPOSITION
Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.Attach. (1-Rework Procedure)Rework Procedure
Remove the 4 plugs in the steering and brake valve.
Install the 2 - 5P1404 Adapters in the 2 centerports using the 2 - 2M9780 Seals.
Install the 4 - 6V3965 Nipple Assemblies in the2 - 5P1404 Adapters and in the 2 outside ports using the 4 - 3J1907 Seals.
Install the 4 - 6V0852 on to the 4 - 6V3965 NippleAssemblies.
(1) Steering Pressure Tap ? 3J1907 Seal
6V3965 Nipple As.
6V0852 Cap(2) Brake Pressure Tap ? 5P1404 Adapter
2M9780 Seal
3J1907 Seal
6V3965 Nipple As.
6V0852 Cap