Usage:
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.
NOTE: This Program can only be administered after a failure occurs. The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS0713" as the Part Number and "7755" as the Group Number. Use "96" as the Warranty Claim Description Code and use "Z" as the SIMS Description Code.
Termination Date
November 30, 1994Problem
The 6E2572 Seals and 6E2573 Wipers in the 1043890 Hydraulic Control Valve Groups may leak on certain D6E Tractors.
Affected Product
Model & Identification Number
D6E 8FJ33-146
Parts Needed
Action Required
If the seals or wipers in the hydraulic control valves leak:
1. Remove both 1043890 Hydraulic Control Valve Groups from the machine.
2. Remove the existing 6E2572 Seals and 6E2573 Wipers from the valves.
3. Install new 6E2572 Seals and 6E2573 Wipers in the valves.
4. Install the valves back onto the machine.
Service Claim Allowances
NOTE: This is a 6.0-hour job.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.