| Item | Part No. | Part Name | Qty | Serial No. |
| 56B-23-20053 | Axle Assembly, Center | 2637- | ||
| 56B-23-20052 | Axle Assembly | 2633-2636 | ||
| 1 | 04418-13060 | Screw | 2633- | |
| 2 | (815-02-10110) | Plate, Name (Limited Supply) | 2633- | |
| 3 | 07044-13620 | Plug | 2633- | |
| 4 | 07002-13634 | O-ring | 2633- | |
| 5 | 01010-61450 | Bolt | 2633- | |
| 6 | 01643-31445 | Washer, Flat | 2633- | |
| 7 | 07000-15455 | O-ring | 2633- | |
| 8 | 04020-01638 | Pin, Dowel | 2633- | |
| 9 | 01011-62000 | Bolt | 2633- | |
| 10 | 01011-62010 | Bolt | 2633- | |
| 11 | 01011-62015 | Bolt | 2633- | |
| 12 | 01011-62020 | Bolt | 2633- | |
| 13 | 01643-32060 | Washer | 2633- | |
| 14 | 56B-43-18181 | Bracket | 2633- | |
| 15 | 56B-43-18152 | Bracket | 2633- | |
| 16 | 56B-33-21850 | Bracket | 2633- | |
| 17 | 56B-33-21860 | Bracket | 2633- | |
| 18 | 07000-15170 | O-ring | 2633- | |
| 19 | 56B-23-13133 | Housing | 2633- | |
| 20 | 56B-22-19510 | Cap | 2633- | |
| 21 | 01010-61025 | Bolt | 2633- | |
| 22 | 01643-51032 | Washer | 2633- | |
| 23 | 07040-12012 | Plug | 2633- | |
| 24 | 07002-12034 | O-ring | 2633- |