Improved Thrust Washer and Wheel Bearing Retainer Are Now Used on Certain 824K Wheel Dozers and 826K Landfill Compactors {4051}
- Landfill Compactor
- 826K (S/N: 2321-257,6001-6047,6200-6373; 2L31-202; 2T61-1; SET1-311,500-518)
- Wheel Dozer
- 824K (S/N: 2L41-210; 2341-1,4001-4020; RWB1-145)
Description Of Change: An improved thrust washer and wheel bearing retainer are now used in the final drive. The improved thrust washer and wheel bearing retainer are now interference fit, which locks the thrust washer and prevents from radial movement.
Adaptable To: The following parts are adaptable to the products within the listed serial numbers and are effective with all products after the listed serial numbers.
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| Required Part List | ||||
| Item | Qty | Part Number | Part Name | Former Part Number |
| 1 | 4 | 509-7741 | Thrust Washer | 163–4526 |
| 2 | 4 | 509-7742 | Bearing Retainer | 163–4527 |
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| Illustration 1 | g06342977 |
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(1) (2) | |
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| Illustration 2 | g06342980 |
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View of the final drive assembly | |
Note: One pair of thrust washer (1) and bearing plate (2) are used on each corner of the machine.
Caterpillar Information System:
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