CYLINDER AS 2042719 - Caterpillar

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 "PS50018" 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
May 31, 2002Problem
The track rollers on certain 330B L, and 330B LN Excavators working in high impact applications may develop leaks. Loss of lubricant will result in failure of the track roller.
Affected Product
Model & Identification Number
330B (4RS1-4665LS1-261)
330B L (3YR1-1056)
330B LN (5LR1-780)
Parts Needed
1 - 1832874 ROLLER-GP-SF (use as required - see action required)Action Required
Refer to the Service Manual as required. Replace all leaking roller groups with the new heavy duty 183-2874 Roller Group.
If the machine is equipped with guiding guards (sprocket or full length) they need to be replaced at the same time to avoid interference with the roller's flanges.Refer to the May 29, 2000 Service Letter - PS50025.
If six (6) or more track rollers are leaking on one machine, replace all of the track rollers with the heavy duty roller groups.
Service Claim Allowances
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.