Usage:
| 19Oct2016 |
| After Failure Only | PRODUCT SUPPORT PROGRAM FOR REPLACING THE CAB HARNESS ON CERTAIN 553C/563C/573C - 2470C/2570C/2670C WHEEL FELLER BUNCHERS |
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| 1408 | PS53326 |
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| NOTE: | Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar. |
| NOTE: | 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 "PS53326" as the Part Number and "7755" as the Group Number. Use "96" as the Warranty Claim Description Code and use "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 |
| 31Oct2018 |
PROBLEM
| The existing harness can fail on certain 553C/563C/573C - 2470C/2570C/2670C Wheel Feller Bunchers. If the existing harness fails, it can result in intermittent codes on the MD3. |
AFFECTED PRODUCT
| Model | Identification Number |
| *******Group 1******* | |
| 2570C | F1B00200-00202, 204, 206-216 W5700100-00113 |
| 2670C | B3E00151-00171 W6700100-00123 |
| 563C | JCB00250-00324 W6300100-00221 |
| 573C | RJT00250, 252-296 W7300100-00170 |
| *******Group 2******* | |
| 2470C | W2M00300-00307 W4700100-00107 |
| 553C | PGR00250-00277 W5300100-00143 |
PARTS NEEDED
Qty |
Part Number | Description |
| *******Group 1******* | ||
| 1 | 4537167 | HARNESS AS-REAR (IF REQUIRED) |
| 1 | 4537170 | CABLE AS (IF REQUIRED) |
| 1 | 4537171 | HARNESS AS (IF REQUIRED) |
| 1 | 4537173 | CABLE AS (IF REQUIRED) |
| 1 | 4541940 | HARNESS AS-CSL (CAB) |
| 1 | 4552147 | CABLE AS (CAB) |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 3% 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******* | ||
| 1 | 4537165 | HARNESS AS-REAR (IF REQUIRED) |
| 1 | 4537166 | CABLE AS (IF REQUIRED) |
| 1 | 4606786 | HARNESS AS-CSL (CAB) |
| 1 | 4606789 | CABLE AS (CAB) |
| 1 | 4608667 | HARNESS AS-ENG (IF REQUIRED) |
| 1 | 4608669 | CABLE AS. (IF REQUIRED) |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 3% 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. |
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ACTION REQUIRED
| Order only the cab harness and cable for each group unless additional harnesses have been diagnosed with assistance with your Caterpillar field rep. Refer to the attached Rework Procedure. The Rework Procedure covers the replacement of the cab harness with a new harness, and cable to be routed with and secured to the harness, with tie straps during installation. |