PRODUCT SUPPORT PROGRAM FOR REPLACING THE FRONT AXLE HOUSING ASSEMBLY ON CERTAIN 993K LARGE WHEEL LOADERS
Usage:
REBE6286-01
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| 06Oct2010 |
| (Revised 14Oct2010) |
U-411
A-328
D-353
O-357
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| After Failure Only | PRODUCT SUPPORT PROGRAM FOR REPLACING THE FRONT AXLE HOUSING ASSEMBLY ON CERTAIN 993K LARGE WHEEL LOADERS |
|
| 3260 3278 | PS51913 |
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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 "PS51913" 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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| NOTE: | This Revised Service Letter replaces the 06Oct2010 Service Letter. Changes have been made to the Termination Date and the Service Claim Allowances table. |
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TERMINATION DATE |
| 31Oct2015 |
PROBLEM
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| The existing front axle housing assembly can crack on the bottom of the housing near the final drive flange on certain 993K Large Wheel Loaders. If the existing front axle housing assembly cracks, it can lead to axle oil loss which could lead to additional resultant damage. |
AFFECTED PRODUCT
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| Model | Identification Number |
| 993K | LWA00421-00429 Z9K00269-00372 |
PARTS NEEDED
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Qty |
Part Number | Description |
| 7 | 1U9891 | ADDITIVE-OIL |
| 3 | 6D1355 | SEAL-O RING |
| 2 | 8T3013 | SEAL-O RING |
| 35 | 9X8399 | WASHER |
| 35 | 2744642 | BOLT-HEX HEAD |
| 1 | 3627843 | HOUSING AS |
| 1 | OIL | BULK OIL - 475L (125.5 US gal.) - Refer to the OMM |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 8% 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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| If a front axle housing is cracked on the bottom of the housing near the final drive flange it should be replaced with a new front axle housing. Refer to the following instructions within Disassembly and Assembly Manual, KENR5817: Fixed Axle (Front) - Remove and Install Axle Shaft - Remove and Install Final Drive and Wheel - Remove Final Drive and Wheel - Install |
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SERVICE CLAIM ALLOWANCES
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0-60 mo |
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61-90 mo |
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| NOTE: This is a 48.0-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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