Before/After
| PRODUCT SUPPORT PROGRAM FOR INSTALLING WIRING HARNESSES FOR CERTAIN C32 GENERATOR SETS |
4459 |
PS42237 |
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 "PS42237" 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. |
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NOTE: |
This Revised Service Letter replaces the August 3, 2006 Service Letter. Changes have been made to the affected population and a reference has been added. |
Certain C32 generator sets were built without the necessary wiring to allow communication between the CAN1 service connector on the generator and the engine ECM. |
Refer to the attached Rework Procedure. |
Product smu/age whichever comes first |
Caterpillar |
Dealer Suggested |
Customer Suggested |
Parts % |
Labor Hrs% |
Parts % |
Labor Hrs% |
Parts % |
Labor Hrs% |
0-12000 hrs, 0-24 mo |
100.0% |
100.0% |
0.0% |
0.0% |
0.0% |
0.0% |
NOTE: This is a 1.0-hour job |
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Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. |
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Refer to SEBU8088 Operation and Maintenance Manual and the following instructions:
The 40 pin connector (Image 1.1.1) and the CAN1/CDL service connector (Image 1.1.2) are located inside the generator terminal box. |
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Image1.1.1 |
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Image1.1.2 |
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Install 291-5483 Harness and 291-5484 Harness between 40 pin connector and CAN1/CDL service connector. Wire pin 1 (orange wire) of 291-5483 Harness to pin 13 of the 40 pin connector. Wire pin 2 (brown wire) of 291-5483 Harness to pin 14 of the 40 pin connector. Wire pin 1 (orange wire) of 291-5484 Harness to pin D of the service connector. Wire pin 2 (brown wire) of 291-5484 Harness to pin E of the service connector. Connect 291-5483 Harness and 291-5484 Harness together. Secure harnesses using cable ties. |
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