| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 257-20-11100 | BASE | 1001-1200 | |
| 2 | 01010-31635 | BOLT | 1001-1200 | |
| 3 | 01602-01648 | WASHER | 1001-1200 | |
| 4 | 257-20-11300 | CAP | 1001- | |
| 5 | 01580-01210 | NUT | 1001- | |
| 6 | 01602-01236 | WASHER | 1001- | |
| 7 | 20R-01-12140 | SPACER | 1001- | |
| 8 | 20R-01-12111 | CUSHION | 1001- | |
| 9 | 01580-01210 | NUT | 1001- | |
| 10 | 257-20-15110 | PULLEY | 1001- | |
| 11 | 01010-30845 | BOLT | 1001- | |
| 12 | 01602-00825 | WASHER | 1001- | |
| 13 | 257-20-15120 | PLATE | 1001- | |
| 14 | 01010-30830 | BOLT | 1001- | |
| 15 | 01602-00835 | WASHER | 1001- | |
| 16 | 257-20-15130 | COUPLING | 1001- | |
| 17 | 01252-31240 | BOLT | 1001- | |
| 18 | 257-20-15140 | BOSS | 1001- | |
| 19 | 257-20-15301 | BRACKET | 1001- | |
| 20 | 01010-31030 | BOLT | 1001- | |
| 21 | 01602-01030 | WASHER | 1001- | |
| 22 | (257-80-17101) | PUMP ASS'Y | 1201- | |
| (257-80-17100) | OIL PUMP ASS'Y | 1001-1200 | ||
| 257-81-11630 | SEAL,MAIN SHAFT | 1001- | ||
| 257-81-11730 | SEAL,CHANGE LEVER | 1001- | ||
| 23 | (257-80-17110) | KEY | 1001- | |
| 24 | 01010-31435 | BOLT | 1001- | |
| 25 | 01602-01442 | WASHER | 1001- |