| Item | Part No. | Part Name | Qty | Serial No. |
| 56B-13-20004 | Transmission Assembly | 2633- | ||
| 1 | 56B-13-19860 | Coupling | 2633- | |
| 2 | 566-13-82140 | Retainer | 2633- | |
| 3 | 04071-00180 | Ring, Snap | 2633- | |
| 4 | 04020-00820 | Pin, Dowel | 2633- | |
| 5 | 425-15-28710 | Seal, Dust, (Kit : K01) | 2633- | |
| 6 | 07012-50095 | Seal, Oil, (Kit : K01) | 2633- | |
| 7 | 07000-72145 | O-ring, (Kit : K01) | 2633- | |
| 8 | 711-20-31180 | Bearing | 2633- | |
| 9 | 711-20-31370 | Holder | 2633- | |
| 10 | 07000-75060 | O-ring, (Kit : K01) | 2633- | |
| 11 | 01010-61675 | Bolt | 2633- | |
| 12 | 01643-31645 | Washer | 2633- |