PUMP G 0353781 - Caterpillar

Caterpillar: Confidential Yellow
SERVICE LETTER SUPPLEMENT - PSP FOR CONVENTIONAL RADIATOR CORE FAILURES - D8L, D9L, 631D 633D, 637D, 651E, 657E, 768C, 834B TRA CTORS; 769C TRUCKS; 826 COMPACTORS; 988B LOADERS - 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.
SERVICE LETTER SUPPLEMENT U-55 A-18 B-3 E-16 O-24 Two changes need to be made to the Service Letter which follows: September 9, 1985 (Revised February, 1986) - PS0252; Product Support Program For Conventional Radiator Core Failures On D8L, D9L, 631D, 633D, 637D, 651E, 657E, 768C, 834B Tractors; 769C Trucks; 826C Compactors; 988B Loaders Change the Termination Date to February 29, 1988. Also, under the heading Warranty Allowances, change the SMU to "SMU/age whichever comes first" and add the following age. 0-2500 0-2 years 2501-4000 2-3 years