BOLT-TRACK 3723875 - Caterpillar

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 "PS4314" 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
December 31, 1999Problem
Install an improved computerized monitor system (CMS) to prevent intermittent false low oil pressure warnings on 988F-II and 990-II Wheel Loaders.
Affected Product
Model & Identification Number
988F-II (2ZR1-961)
990-II (4FR1-285)
Parts Needed
1 - 1485258 Control GroupAction Required
Remove the existing CMS panel and install the new 1486482 CMS panel. Reference PS4110 for HEUI machines 988FII and 990II. On HEUI machines the low oil pressure warnings can be caused by the engine ECM software. PS4110 dated October 1, 1997 provides software which should be used in conjunction with this service letter.
Service Claim Allowances
This is a 1-hour job.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.