| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 257-30-12150 | SHAFT | 1001- | |
| 2 | 257-30-12140 | GEAR | 1001- | |
| 3 | 257-30-12130 | GEAR | 1001- | |
| 4 | 257-30-12120 | SPACER | 1001- | |
| 5 | 06000-06307 | BEARING | 1001- | |
| 6 | 257-30-12110 | GEAR | 1001- | |
| 7 | 06000-06208 | BEARING | 1001- | |
| 8 | 04065-08025 | RING,SNAP | 1001- | |
| 9 | 257-30-13150 | SHAFT | 1001- | |
| 10 | 257-30-13120 | GEAR | 1001- | |
| 11 | 257-30-13110 | SPACER | 1001- | |
| 12 | 257-30-13130 | SPACER | 1001- | |
| 13 | 06000-06308 | BEARING | 1001- | |
| 14 | 06000-21309 | BEARING | 1001- | |
| 15 | 257-30-13170 | CAP | 1001- | |
| 16 | 267-94-22060 | SEAL,OIL | 1001- | |
| 17 | 257-30-13180 | GASKET | 1001- | |
| 18 | 01010-31030 | BOLT | 1001- | |
| 19 | 01602-01030 | WASHER,SPRING | 1001- | |
| 20 | 257-30-13140 | SPACER | 1001- | |
| 21 | 257-30-23160 | SPROCKET | 1001- | |
| 22 | 2691-4-12520 | WASHER | 1001- | |
| 23 | 2691-4-12530 | WASHER,LOCK | 1001- | |
| 24 | 01010-31020 | BOLT | 1001- | |
| 25 | 04102-41079 | CHAIN | 1501- | |
| 26 | (257-80-17200) | OIL MOTOR ASS'Y | 1001- | |
| 27 | (257-80-17210) | KEY | 1001- | |
| 28 | 257-30-11410 | GASKET | 1001- | |
| 29 | 01010-31435 | BOLT | 1001- | |
| 30 | 01602-01442 | WASHER,SPRING | 1001- | |
| 31 | 01010-31240 | BOLT | 1001- | |
| 32 | 01602-01236 | WASHER,SPRING | 1001- |