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 must be administered as soon as possible. When reporting the repair, use "PI3795" as the Part Number, "7751" as the Group Number, "56" as the Warranty Claim Description Code and "T" as the SIMS Description Code. Exception: If the repair is done after failure, use "PI3795" as the Part Number, "7751" as the Group Number, "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
Completion Date
February 29, 1996Termination Date
August 31, 1996Problem
The weld securing the flange to the pin may fail on the 4T5434 Bail Pins of certain 627E and 627F Scrapers. These 4T5434 Bail Pins in the 4T5421 Push/Pull Block Group need to be replaced.
Affected Product
Model & Identification Number
627E (7CG870-941)
627F (1DL18-203)
Parts Needed
Dealers will need to order parts for this Program.
- 2 - 4T5434 Pin Assembly
Action Required
Parts Stock
Dealers should check all 4T5434 Pin Assemblies in their existing Parts Stock to make sure they are stamped with an "X" below the part number. 4T5434 Pin Assemblies in existing dealer Parts Stock that do not have the "X" need to be removed from stock.
Affected Product
Refer to the Service Manual as required. Remove the 8T8917 Bolts and 8T4223 Washers securing the 4T5434 Pins to the block. Replace the existing 4T5434 Pins with the new 4T5434 Pins and install the bolts and washers to secure them.
Owner Notification
U.S. and Canadian owners will receive the attached Owner Notification.
Service Claim Allowances
Parts Stock
Submit one claim for all 4T5434 Pin Assemblies removed from Parts Stock.
Affected Product
NOTE: This is a 1-hour job.
NOTE: U.S. and Canadian Dealers Only - Eligible dealers may enter a Type 2 SIMS Report.
Parts Disposition
Parts Stock and Affected Product
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
NOTE: MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.
Attach.
- (1-Owner Notification)
Copy Of Owner Notification For U.S. And Canadian Owners
