CYLINDER & MTG GP-AXLE LOCK 2081224 - Caterpillar

Caterpillar: Confidential Yellow
PSP FOR REPLACING THE CLAMSHELL ACTUATING VALVE ON CERTAIN 320 AND 325 EXCAVATORS - COSA LETTER NO. 3 - PS0768 - MAILED COSA
  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.
HEBE1422 MAY 31, 1994 COSA LETTER No. 3 PRODUCT SUPPORT PROGRAM FOR REPLACING THE CLAMSHELL ACTUATING VALVE ON CERTAIN 320 AND 325 EXCAVATORS 4320 PS0768 This program can only be administered after a failure occurs. The decision whether to apply the program is made by the dealer. When reporting the repair, use "PS0768" as the Part Number, "7755" as the Group Number Causing Failure and "96" as the Warranty Claim Description Code. Termination Date
May 31, 1995
Problem
The 6C6276 Clamshell Actuating Valve may leak on certain 320 and 325 Excavators equipped with the Actuator Gp-Clamshell attachment.
Affected Product
S Model Identification Number 320 4ZJ486, 514 320L 3XK815 - 1787 320N 9WG731, 844 325L 7LJ176 2SL128, 144, 153, 162, 169, 170, 183, 191 325LN 3LL252, 253, 493
Parts Needed
1 - 117-1177 Valve
Action Required
Replace the leaking 6C6276 Valve by the improved 117-1177 Valve.
Service Claim Allowances
Product Caterpillar Dealer Suggested Customer Suggested smu/age Parts Labor Hrs Parts Labor Hrs Parts Labor Hrs whichever (D/N) (Cost) (C/L) (Sell) comes first 0-3000 100% 1 0 0 0 0 0-24 mo.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.