| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 103-27-31122 | GASKET | 78604- | |
| 2 | 01010-81270 | BOLT | 78604- | |
| 3 | 01010-81235 | BOLT | 78604- | |
| 4 | 01602-21236 | WASHER | 78604- | |
| 5 | 04020-01434 | PIN | 78604- | |
| 6 | 10G-27-21111 | CASE | 78604- | |
| 7 | 103-27-31212 | PINION | 78604- | |
| 8 | 130-14-64260 | BEARING | 78604- | |
| 9 | 06043-00311 | BEARING | 78604- | |
| 10 | 103-27-31221 | SPACER | 78604- | |
| 11 | 07012-00065 | SEAL,OIL | 78604- | |
| 12 | 07000-02115 | O-RING | 78604- | |
| 13 | 103-27-31233 | FLANGE | 78604- | |
| 14 | 103-27-31150 | LOCK | 78604- | |
| 15 | 103-27-31161 | GASKET | 78604- | |
| 16 | 01010-81225 | BOLT | 78604- | |
| 17 | 01602-21236 | WASHER | 78604- | |
| 18 | 101-27-21140 | NUT | 78604- | |
| 19 | 01010-81025 | BOLT | 78604- | |
| 20 | 01602-21030 | WASHER | 78604- |