| Item | Part No. | Part Name | Qty | Serial No. |
| (421-22-20501) | AXLE ASS'Y,FRONT(FOR WITH BRAKE COOLER) | | 53001- |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.F4400-01A1 TO F4400-04A1. | | |
| 1 | 421-22-23110 | HOUSING | | 53001- |
| 2 | 421-22-23810 | SHAFT | | 53001- |
| 3 | 04020-01638 | PIN,DOWEL | | 53001- |
| 4 | 815-02-10110 | PLATE, NAME,(LIMITED SUPPLY) | | 53001- |
| 5 | 04418-13060 | SCREW | | 53001- |
| 6 | 01252-31040 | BOLT | | 53001- |
| 7 | 07000-15220 | O-RING | | 53001- |
| 8 | 01010-31450 | BOLT | | 53001- |
| 9 | 01010-31455 | BOLT | | 53001- |
| 10 | 01643-31445 | WASHER | | 53001- |
| 11 | 07000-15485 | O-RING | | 53001- |
| 12 | 421-U44-2532 | BRACKET | | 53001- |
| 13 | 01010-61045 | BOLT | | 53001- |
| 14 | 01643-31032 | WASHER | | 53001- |
| 15 | 07044-13620 | PLUG | | 53001- |
| 16 | 07041-13612 | PLUG | | 53001- |
| 17 | 07002-13634 | O-RING | | 53001- |
| 18 | 07030-01030 | BREATHER | | 53001- |
| 19 | 421-22-23310 | ADAPTER | | 53001- |
