| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 209-26-72130 | CASE | 31001- | |
| 1A | 07049-02430 | PLUG | 31028- | |
| 2 | 06000-23124 | BEARING | 31001- | |
| 3 | 06000-22326 | BEARING | 31001- | |
| 4 | 208-26-52263 | COVER | 31055- | |
| 4 | \1\208-26-52262 | COVER | 31001-31054 | |
| 5 | 01010-81040 | BOLT | 31001- | |
| 6 | 01643-31032 | WASHER | 31001- | |
| 7 | 208-26-61291 | OIL SEAL | 31055- | |
| 7 | \1\208-26-61290 | SEAL | 31001-31054 | |
| 8 | 209-26-72120 | SHAFT | 31001- | |
| 9 | 208-26-61151 | COUPLING | 31001- | |
| 10 | 208-26-52230 | PLATE | 31001- | |
| 11 | 205-32-51211 | BOLT | 31001- | |
| 12 | 207-27-63170 | CARRIER | 31001- | |
| 13 | 208-26-63140 | GEAR | 31001- | |
| 14 | 207-27-63210 | BEARING | 31001- | |
| 15 | 20Y-27-21250 | WASHER | 31001- | |
| 16 | 207-27-63230 | PIN | 31001- | |
| 17 | 20Y-26-21330 | PIN | 31001- | |
| 18 | 207-27-63150 | GEAR | 31001- | |
| 19 | 207-27-63250 | WASHER | 31001- | |
| 20 | 208-26-63131 | GEAR | 31050- | |
| 20 | 208-26-63130 | GEAR | 31001-31049 | |
| 21 | 20Y-27-13310 | WASHER | 31001- | |
| 22 | 207-26-61180 | GUIDE | 31001-31049 |