IMPLEMENT PUMP AND MOUNTING GROUP 8D5980 - Caterpillar

Caterpillar: Confidential Yellow
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.
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 "PS5244" 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
January 31, 1998Problem
The 7C2024 Turbo Exhaust Coupling on certain 3516 Genset Engines may become loose and allow exhaust gases to escape.
Affected Product
Model & Identification Number
3516 (25Z4211-5202)
Parts Needed
4 - 6L3005 Clamp4 - 1274415 CouplingAction Required
1. Replace the current 7C2024 Turbo Exhaust Coupling with the new 1274415 Coupling.2. Secure the coupling to the turbine housing of the turbocharger with the 6L3005 Clamp. When one loose coupling is found on an engine all four couplings should be replaced.
Service Claim Allowances
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.