PRODUCT SUPPORT PROGRAM FOR REWORKING THE REAR AXLE MOUNTING GROUP ON CERTAIN 24M MOTOR GRADERS Caterpillar


PRODUCT SUPPORT PROGRAM FOR REWORKING THE REAR AXLE MOUNTING GROUP ON CERTAIN 24M MOTOR GRADERS

Usage:

REBE3348-00

13Feb2008


U-74
A-62
D-59
O-67

 
Before/After
  
  

PRODUCT SUPPORT PROGRAM FOR REWORKING THE REAR AXLE MOUNTING GROUP ON CERTAIN 24M MOTOR GRADERS

3260 3278
PS42615
NOTE:

This Program must be administered either before or after failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS42615" as the Part Number and "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code. If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

NOTE:

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.


TERMINATION DATE

28Feb2010

PROBLEM

The existing bolts in the 120-4408 Rear Axle Mounting Group can loosen on certain 24M Motor Graders. If the mounting gp bolts (146-5131 and 274-4642) and washers (9X-8399) loosen, severe damage could occur.

AFFECTED PRODUCT

Model Identification Number
24M  B9K00250-00266

PARTS NEEDED

Qty

Part Number Description
18 9X8399 WASHER
12 1465131 BOLT-HEX HEAD
6 2744642 BOLT-HEX HEAD
In Order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 9% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

ACTION REQUIRED

Remove each bolt and washer individually. Do not remove more than one bolt at a time. Using new bolts, apply #271 Loctite and tighten each bolt to a torque of 2,000 N-m +/- 250 N-m.

Refer to SENR1437-04 Rear Axle Housing - Remove & Install Rear Axle Housing.
Image1

SERVICE CLAIM ALLOWANCES

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
0-99999 hrs 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 6.0-hour job



PARTS DISPOSITION

Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
 
 
 

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