PISTON-CLUTCH 3858946 - Caterpillar

Caterpillar: Confidential Yellow
REAR HOUSING BOLT TORQUE NEEDS TO BE CHECKED AND TIGHTENED IF NECESSARY ON CERTAIN 3612 AND 3616 ENGINES - PI3409 - MAILED US, CANADA CACO, COFA, CFEL, LIMITED BRAZIL AND 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.
U-121 A-86 AU-81 B-16.1 E-52 O-73.3 PRIORITY 1151 PI3409 COMPLETION DATE Termination Date
December 31, 1989 June 30, 1990
Problem
The torque of the bolts that hold the rear housing to the cylinder block needs to be checked and tightened if necessary on certain 3612 and 3616 engines.
Affected Product
Model Identification Number 3612 9RC13-35, 37-47, 49, 52-54, 57-60 3616 1PD18-22, 24, 27-29
Parts Needed
Dealers will need to order parts for this Program. 2 - 6V5060 Seal 1 - 4W8465 Gasket
Action Required
See the attached procedure.
Owner Notification
U.S. and Canadian owners will receive the attached Owner Notification.
Service Claim Allowances
Caterpillar Dealer Suggested Customer Suggested Parts Labor Hrs. Parts Labor Hrs. Parts Labor Hrs. (D/N) (Sell) (C/L) (Sell) ***** Inspect Only ***** 100% 4 0 0 0 0 ***** Inspect And Tighten To Correct Torque ***** 100%