09300-00140 PUMP ASSY, INJECTI Denso Cross

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 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 "PS4582" as the Part Number and "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and use " T" as the SIMS Description Code. If administered after failure, use "96" as the Warranty Claim Description Code and use " Z" as the SIMS Description Code.
This Revised Service Letter replaces the November 4, 1991 (Revised January 1992) Service Letter. A change was made to the Termination Date.
Termination Date
March 31, 1994Problem
Certain 785 and 789 Trucks may experience problems during cold starts. An Automatic Ether Injection System (AEIS) can be installed to improve starting and combustion during cold startups and increase the service life of the engine.
Affected Product
Model & Identification Number
785 (8GB1-417)
789 (9ZC1-439)
Parts Needed
*For use on machines that DO NOT have Payload Monitor System.**For use on machines that DO have Payload Monitor System.***For machines that have Automatic Electronic Traction Aid.Action Required
If so equipped, remove the existing manual type ether injection system.
Follow the procedure in Special Instruction SEHS9293 "Installation of Automatic Ether Injection System (AEIS) " and install the Automatic Ether Injection System (AEIS).
Service Claim Allowances
This is a 9-hour job.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.