| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 01010-81030 | Bolt | 1001- | |
| 2 | 01643-31032 | Washer | 1001- | |
| 3 | 07000-15220 | O-ring | 1001- | |
| 4 | 07040-13016 | Plug | 1001- | |
| 5 | 07002-13034 | O-ring | 1001- | |
| 6 | 07040-11812 | Plug | 1001- | |
| 7 | 07002-11823 | O-ring | 1001- | |
| 8 | 23A-70-15160 | Bushing | 1001- | |
| 9 | 232-70-54430 | Washer | 1001- | |
| 10 | 232-70-54451 | Washer | 1001- | |
| 11 | 232-70-54142 | Wheel | 1001- | |
| 12 | 23A-70-15141 | Shaft | 1001- | |
| 13 | 01090-51455 | Bolt, Reamer | 1001- | |
| 14 | 01582-11411 | Nut | 1001- | |
| 15 | 232-70-54470 | Lock | 1001- | |
| 16 | 07012-00062 | Seal, Oil | 1001- | |
| 17 | 06002-30310 | Bearing | 1001- | |
| 18 | 07000-12130 | O-ring | 1001- | |
| 19 | 238-70-16210 | Shim, T=0.1mm | 1001- | |
| 19 | 238-70-16220 | Shim, T=0.2mm | 1001- | |
| 19 | 238-70-16240 | Shim, T=1.0mm | 1001- | |
| 20 | 01140-81235 | Stud | 1001- | |
| 21 | 01582-11210 | Nut | 1001- | |
| 22 | 01643-31232 | Washer | 1001- | |
| 23 | 23A-70-15150 | Bushing | 1001- | |
| 24 | 23A-70-15210 | Housing | 1001- | |
| 25 | 23B-70-15151 | Worm | 1001- | |
| 26 | 23A-70-15110 | Case | 1001- | |
| 27 | 23A-70-15120 | Cover | 1001- |