ALTERNATOR AR 1Z0822 - Caterpillar

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 "PS8570" 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.
Termination Date
February 28, 1998Problem
The radiator side channels have been redesigned to increase their service life.
Affected Product
Model & Identification Number
994 (9YF1-165)
Parts Needed
1 - 1310736 Channel As-LH1 - 1310737 Channel As-RHAction Required
Refer to to the Engine D & A Manual SENR4936. Remove the existing 100-8064 or 4P5454 Channel As and replace it with a new 131-0737 Channel As. Remove the existing 100-8063 or 4P5453 Channel As and replace it with a new 131-0736 Channel As.
Service Claim Allowances
This is a 60-hour job. If there has been a previous repair, part age will apply. Retain a copy of the previous repair invoice in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.