PRODUCT SUPPORT PROGRAM FOR REPLACING THE BRAKE PUMP GASKET, MOUNTING BOLTS, AND WASHERS IN THE BRAKE PUMP MOUNTING GROUP ON CERTAIN 735, 740, AND 740 EJECTOR ARTICULATED TRUCKS
Usage:
REBE3027-00
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| 03Mar2008 |
U-109
A-88
D-84
O-96
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| Before/After | PRODUCT SUPPORT PROGRAM FOR REPLACING THE BRAKE PUMP GASKET, MOUNTING BOLTS, AND WASHERS IN THE BRAKE PUMP MOUNTING GROUP ON CERTAIN 735, 740, AND 740 EJECTOR ARTICULATED TRUCKS |
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| 4268 5070 | PS42633 |
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| 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 "PS42633" 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. |
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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 |
| 31Mar2010 |
PROBLEM
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| The existing gasket can fail in the brake pump mounting group on certain 735, 740, and 740 Ejector Articulated Trucks. If the gasket fails it will result in engine oil leakage seen primarily on the component surface below the brake pump. Relaxation of the joint can cause structural failure of the mounting bolts. A new integral seal is available that will replace the former gasket. |
AFFECTED PRODUCT
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| Model | Identification Number |
| 735 | AWR00216-00880 B1N00131-01053 |
| 740 | AXM00227-02154 B1P00141-03196 |
| 740 (OEM) | DTX00101-00115 |
| 740EJ | AZZ00264-00390 B1R00151-00396 |
PARTS NEEDED
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Qty |
Part Number | Description |
| 2 | 7X3389 | BOLT-12 POINT HD |
| 2 | 8T4223 | WASHER-HARD |
| 1 | 2232102 | SEAL-INTEGRAL |
| 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
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| Refer to the Service Manual as necessary. See Media number RENR5140 Piston Pump (BRAKE) Install. Replace the existing 9H8872 Gasket with the new 2232102 Integral Seal. Install the new 7X3389 Mounting Bolts and 8T4223 Washers. |
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| Image1 |
SERVICE CLAIM ALLOWANCES
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0-36 mo |
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| NOTE: This is a 1.0-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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