ROD GP 1868412 - Caterpillar

Caterpillar: Confidential Yellow
REMOVE 7N5005 NOZZLE ASSEMBLIES WITH K3 DATE CODE FROM PARTS STOCK PI7154
  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.
REMOVE 7N5005 NOZZLE ASSEMBLIES WITH K3 DATE CODE FROM PARTS STOCK, 1254, PI7154 U-51 A-27 AU-39 C-40 E-33 parts stock action only
Problem
Some 7N5005 Nozzle Assemblies may crack in the area of the case during operation. If a nozzle assembly cracks, it can cause fuel dilution of the lubricating oil. The suspected 7N5005 Nozzle Assemblies have a "K3" date code stamped on the side of the nozzle.
Action Required
Remove from parts stock all 7N5005 Nozzle Assemblies that have a "K3" date code. WARRANTY ALLOWANCES Submit one claim for all 7N5005 Nozzle Assemblies with a "K3" date code.
Parts Disposition
U.S. and Canadian dealers must return all 7N5005 Nozzle Assemblies with a "K3" date code and a copy of the claim to: Caterpillar Tractor Co. Attn: W. R. Hohulin 8201 N. University Whse. 4, Docks 5-8 Peoria, IL 61615 All other dealers should dispose of the parts removed from parts stock in accordance with your Warranty Bulletin on warranty parts handling. Termination Date
August 31, 1985.