SERVICE LETTER SUPPLEMENT FOR JUNE 10, 1989 SL (REVISED 10/91) - PSP FOR EXCESSIVE AIR SIDE PLUGGING OF FOLDED CORE RADIATORS IN CERTAIN IT18, IT18B, 1T28, 1T28B TOOLCARRIERS; 916, 926/926E, G926, 936/936E LOADERS - PS0391 - MAILED US AND CANADA , CA Caterpillar

November 30, 1991
U-239
A-179
AU-160
E-164
O-182
SERVICE LETTER SUPPLEMENT
Some information needs to be changed in the Service Letter which follows:
June 10, 1989 (Revised October 1991) - PS0391; Product Support Program For
Excessive Air Side Plugging Of Folded Core Radiators In Certain IT18, IT18B,
IT28, IT28B Toolcarriers; And 916, 926/926E, G926, 936/936E And G936 Loaders
Under the heading Service Claim Allowances, for Folded Core Radiator To
Multiple Row Module, make the following changes:
... Change the smu/age limitations from 0-5000 hours and 0-24 months to 0-
6000 hours and 0-36 months.
... Change the smu/age limitations from 5001-7000 hours and 25-36 months to
6001-7000 hours and 37-48 months.
... Change the first note to read as follows:
NOTE: This portion of the Program applies to all Affected Product that
have not had a previous claim filed against Program PS0327,
Program PS0336, or Program PS0391.
Under the heading Service Claim Allowances, Folded Core Radiator or Multiple
Row Module To Multiple Row Module, change the first note to read as follows:
NOTE: To qualify for this portion of the Program a previous claim must
have been filed against Program PS0327, Program PS0336, or Program
PS0391.