PRODUCT SUPPORT PROGRAM FOR REPLACING CERTAIN LIFTER COVER ASSEMBLIES ON CERTAIN 797F OFF-HIGHWAY TRUCKS Caterpillar

PRODUCT SUPPORT PROGRAM FOR REPLACING CERTAIN LIFTER COVER ASSEMBLIES ON CERTAIN 797F OFF-HIGHWAY TRUCKS

AVSpare’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to AVSpare.

This Program must be administered either before or after failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS46698" as the Part Number and "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code. If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

When submitting claim for Parts Stock Action, Use the appropriate 99Z as the s/n, the appropriate Service Letter Program Number as the Part number in the Part Causing Failure field, "7755" as the Group Number, "56" as the Description Code.

Although this Program is to be administered as described above on the Affected Product, parts should be removed from parts stock as soon as possible.

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 AVSpare product analyst.

TERMINATION DATE

Qty

Rework Engine Arrangement 575-6972 built as serial number 4X401002 in dealer parts stock. Remove the existing valve lifter groups that are highlighted in blue in Image1 in the Affected Product Action Required and replace with four 559-6655 Valve Lifter Gps.

Submit one claim for all engines reworked in dealer parts stock. Include the serial number(s) in the claim. Four 559-6655 Valve Lifter Gps will be allowed for engines reworked in dealer parts stock. Zero hours will be allowed for engines reworked in dealer parts stock.