PRODUCT SUPPORT PROGRAM FOR REWORKING CUSHION DOZER TRUNNION SUPPORTS ON CERTAIN D10T TRACK TYPE TRACTORS Caterpillar


PRODUCT SUPPORT PROGRAM FOR REWORKING CUSHION DOZER TRUNNION SUPPORTS ON CERTAIN D10T TRACK TYPE TRACTORS

Usage:

REBE7617-00

14Oct2011


U-442
O-391

 
Before/After
  
  

PRODUCT SUPPORT PROGRAM FOR REWORKING CUSHION DOZER TRUNNION SUPPORTS ON CERTAIN D10T TRACK TYPE TRACTORS

7051 7206
PS43407
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 "PS43407" 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

31Oct2013

PROBLEM

Machines in group one were shipped from the factory without equalizer bar end covers due to a known interference with the cushion dozer trunion plates. This program gives instructions to resolve this interference and provides parts to install the equalizer bar end covers.

Machines in group two also had this interference, but were shipped from the factory with the equalizer bar end covers. This program will give instructions to resolve this interference by modifying the cushion dozer trunion plates. The existing equalizer bar end covers will be reused for this group.

AFFECTED PRODUCT

Model Identification Number
*******Group  1*******
D10T  RJG02436, 2444, 2659, 2813, 2954, 2958
*******Group  2*******
D10T  RJG02331, 2339

PARTS NEEDED

Qty

Part Number Description
*******Group 1*******
4 3S1356 NUT-FULL
4 5P1076 WASHER-HARD
4 5P2566 BOLT
8 7X0531 WASHER-HARD
1 3391883 GUARD-RH
1 3391884 GUARD-LH
4 3413578 SPACER
4 3460351 BOLT-HEX HEAD
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 32% 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.
*******Group 2*******
This Group does not have any parts.

ACTION REQUIRED

Refer to the attached Rework Procedure.

SERVICE CLAIM ALLOWANCES

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 1*******
0-5000 hrs,
0-36 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 6.0-hour job for Group 1

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
*******Group 2*******
0-5000 hrs,
0-36 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 6.0-hour job for Group 2



PARTS DISPOSITION

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


Rework Procedure


Group Number 1  
 
1. Locate the outside trunnion support plates. Right side shown in Image 1.1.1.
Image1.1.1
 
2. Eliminate the interference by grinding 40mm out of the 70mm thick outside trunnion support plates. Image 1.2.1 shows the material that needs be removed from the right side plate. Image 1.2.2 shows the ideal profile for the transition areas.
Image1.2.1
Image1.2.2
 
3. Using the required parts, install the equalizer bar covers per Image 1.3.1. For more information, refer to the Service Magazine article titled "Protective Covers For the Joint On the Equalizer Bar Are Now Used."
Image1.3.1
 
 
Group Number 2  
 
1. Locate the outside trunnion support plates. Right side shown in Image 2.1.1.
Image2.1.1
 
2. Eliminate the interference by grinding 40mm out of the 70mm thick outside trunnion support plates. Image 2.2.1 shows the material that needs be removed from the right side plate. Image 2.2.2 shows the ideal profile for the transition areas. If necessary, remove the existing equalizer bar end covers. For more information, refer to the Service Magazine article titled "Protective Covers For the Joint On the Equalizer Bar Are Now Used."
Image2.2.1
Image2.2.2
 
3. If necessary, reinstall equalizer bar end covers.
 
 

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