PRODUCT SUPPORT PROGRAM FOR REPLACING THE FUEL INJECTION PUMP GROUP ON CERTAIN C6.6 INDUSTRIAL ENGINES OPERATING IN SPECIFIC APPLICATIONS
Usage:
REBE6382-00
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| 16Aug2010 |
U-326
D-280
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| After Failure Only | PRODUCT SUPPORT PROGRAM FOR REPLACING THE FUEL INJECTION PUMP GROUP ON CERTAIN C6.6 INDUSTRIAL ENGINES OPERATING IN SPECIFIC APPLICATIONS |
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| 1251 1290 | PS51883 |
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| 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 "PS51883" 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. |
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| 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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TERMINATION DATE |
| 31Aug2012 |
PROBLEM
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| The fuel inlet check valves, on the fuel injection pump, may fail on certain C6.6 Industrial Engines that are installed in specific OEM Applications. A failure of the inlet check valves could result in any of the following symptoms: failure to start, prevention of the engine from achieving full power, or a de-rate of the engine. Before any repair is carried out, ensure the appropriate trouble shooting steps have been followed and carried out. |
AFFECTED PRODUCT
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| Model | Identification Number |
| C6.6 TIER 3 | 66605372, 5675-5678, 5680-5683, 5685-5686, 5688-5695, 5697-5699, 5701-5703, 5718, 5720, 5722-5723, 5726, 5728-5729, 5733, 5735-5737, 5739, 5741-5749, 5751-5754, 5756, 5758-5771, 6007-6008, 6010, 6012-6013, 6015, 6018, 6020-6021, 6024, 6438, 7207-7209, 7211-7215, 7222-7225, 7227-7231, 7235, 7237-7239, 7268-7271, 7273-7275, 7277, 7280-7281, 7284-7287, 7428, 9732, 9747, 9749-9751, 9753-9754, 9756-9760, 9765, 9790-9791, 9794-9800, 9804-9807, 9809, 9823-9826, 9828, 9830-9837, 9839, 9842, 9877, 9879-9884, 9886-9891, 9893-9894, 9897-9898, 9901-9902, 9931, 9933-9937, 9940-9943, 9945, 9947, 9950, 9952-9954, 9959-9960, 10000, 10003, 10005, 10009-10010, 10012-10013, 10015-10016, 10018-10023, 10116, 10119-10125, 10129, 10131-10133, 10135-10136, 10138-10141, 10144-10145, 10147-10149 |
PARTS NEEDED
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Qty |
Part Number | Description |
| 1 | 1113423 | WASHER |
| 1 | 2258019 | GASKET-PUMP-HSG |
| 6 | 2323149 | WASHER-SEALING |
| 1 | 2782285 | ELBOW |
| 1 | 2784138 | PROTECTION KT |
| 1 | 3368180 | TUBE FUEL-INJ |
| 1 | 3495736 | PUMP GP-FUEL |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 1% 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
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| Replace the existing fuel injection pump group with a new 349-5736 fuel injection pump group. Refer to appropriate service manuals as necessary. Rework Procedure: 1. Remove machine parts as necessary to gain sufficient access to the engine. 2. Remove existing fuel injection pump and replace it with a new 349-5736 fuel injection pump group. Refer to the Disassembly & Assembly Instruction RENR9722 Fuel Injection Pump - Remove and Install. If a compression fitting is used to connect the pipe from the filter to the pump a new nut and olive will be required. This is part of the elbow assembly 278-2285, remove one of the nuts and olives from the elbow and use this to reconnect the pipe to the new pump, the rest of the elbow can be discarded. 3. Ensure that all the warnings and notices are adhered to and safety practices are followed. Ensure that the protection caps are used during this operation to prevent issues with contamination. 4. Install all parts that were removed to gain access to the engine. 5. Check for leaks and repair as necessary. |
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SERVICE CLAIM ALLOWANCES
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0-36 mo |
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| NOTE: This is a 8.0-hour job | ||||||
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PARTS DISPOSITION
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| Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. |
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