| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 23B-70-15151 | GEAR,WORM | 4794- | |
| 2 | 06002-30310 | BEARING | 4001- | |
| 3 | 23A-70-15140 | SHAFT | 4001- | |
| 4 | 232-70-54450 | WASHER | 4001- | |
| 5 | 232-70-54430 | WASHER | 4001- | |
| 6 | 232-70-54142 | WHEEL,WORM | 4794- | |
| 7 | 232-70-54470 | LOCK | 4001- | |
| 8 | 01090-51455 | BOLT | 4001- | |
| 9 | 01582-11411 | NUT | 4001- | |
| 10 | 234-71-13660 | GEAR | 4584- | |
| 11 | 234-71-13650 | JOINT | 4584- | |
| 12 | 234-71-13670 | COLLAR | 4584- | |
| 13 | 04080-06012 | HOLDER | 4001- | |
| 14 | 234-71-13320 | SHIM¤ 0.5MM | 4001- | |
| 15 | 04081-06012 | LOCK | 4001- | |
| 16 | 01010-51235 | BOLT | 4001- | |
| 17 | 234-71-13350 | PLATE | 4003- | |
| 18 | 01010-50820 | BOLT | 4001- | |
| 19 | 01643-30823 | WASHER | 4001- | |
| 20 | 234-71-13432 | PIN,SHEAR | 4560- |