CYLINDER AS 2357928 - 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 "PS4996" 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
September 30, 2001Problem
The hydraulic oil cooler hose may burst on certain 330B L and 330B LN Excavators. This hose bursting is due to its internal layer failing.
Affected Product
Model & Identification Number
330B L (3YR1-918, 4RS1-436 , 5LS1-237 )
330B LN (5LR1-653)
Parts Needed
4 - 8T6703 Clamp - Hose2 - 1158782 HoseAction Required
Replace the two hoses with new ones. Refer to the service manual and the Disassembly And Assembly (SENR8968) for instruction to remove and install the new hoses.
Service Claim Allowances
This is a 1-hour job.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.