Usage:
NOTE: 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.
NOTE: 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 "PS5211" 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
June 30, 1999Problem
The vibratory weight shaft seals may fail causing leakage of vibratory system lube oil, and possible contamination of the weight shaft bearings on certain CS-431C, CB-534B, CB-534C, CB-634, CB-634C Vibratory Compactors.
Affected Product
Model & Identification Number
CB-634 (5CL1-186)
CS-431C (9XL140-163)
CB-534C (5HN1-149)
CB-634C (3BR1-110)
CB-534B (4JL1-189, 4JL192-259
Parts Needed
NOTE: Quantities listed are per drum. If one drum has a failure, both drums can be reworked.
Action Required
See the attached procedure.
Service Claim Allowances
NOTE: This is an 8-hour job per drum if done according to the rework procedure. If shop constraints require modifing the procedure, justify all time claimed in the claim story.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Attach.
- (1-Rework Procedure)
Rework Procedure