FAN 5348414 - Caterpillar

Caterpillar: Confidential Yellow
SOME 8N4959 FUEL PUMP IDLER GEAR SHAFTS WERE MANUFACTURED INCORRECTLY - MAILED WORLDWIDE
  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.
U-63 A-33 AU-41 B-3 E-34 O-39 PARTS STOCK 1256 PI7197 Termination Date
July 31, 1988
Problem
Some 8N4959 Fuel Pump IIdler Gear Shafts were manufactured incorrectly.
Action Required
Remove all 8N4959 Shafts from parts stock that have box date code earlier than 3/88.
Service Claim Allowances
Submit one claim for all 8N4959 Shafts removed from parts stock.
Parts Disposition
***** U.S. and Canadian Dealers ***** Return all 8N4959 Shafts that are removed from parts stock and a copy of the claim to: Caterpillar Inc. Attn: Supplier Recovery Supervisor Warehouse #4 Docks 5 thru 9 8201 N. University Peoria, IL 61615 ***** All Other Dealers ***** Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.