| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 56B-54-28552 | Guard | 2633- | |
| 2 | 56B-54-28130 | Shaft | 2633- | |
| 3 | 04050-14028 | Pin, Cotter | 2633- | |
| 4 | 01640-21323 | Washer | 2633- | |
| 5 | 56B-54-18140 | Rubber | 2633- | |
| 6 | 415-46-11370 | Spacer | 2633- | |
| 7 | 01010-81235 | Bolt | 2633- | |
| 8 | 01643-31232 | Washer | 2633- | |
| 9 | 56B-54-28560 | Cover | 2633- | |
| 10 | 01010-81025 | Bolt | 2633- | |
| 11 | 01643-31032 | Washer | 2633- | |
| 12 | 56B-54-18530 | Plate | 2633- | |
| 13 | 01010-81265 | Bolt | 2633- | |
| 14 | 01643-31232 | Washer | 2633- | |
| 15 | 56B-54-28540 | Cover | 2633- | |
| 16 | 09245-14821 | Chain | 2633- | |
| 17 | 421-46-12740 | Pin, Linch | 2633- | |
| 18 | 01010-81016 | Bolt | 2633- | |
| 19 | 01580-11008 | Nut | 2633- |