| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 103-12-31111 | COVER | 78604- | |
| 2 | 103-12-21121 | GASKET | 78604- | |
| 3 | 01010-81025 | BOLT | 78604- | |
| 4 | 01602-21030 | WASHER | 78604- | |
| 5 | 01010-81075 | BOLT | 78604- | |
| 6 | 01602-21030 | WASHER | 78604- | |
| 7 | 07043-01019 | PLUG | 78604- | |
| 8 | 07042-20211 | PLUG | 78604- | |
| 9 | 103-12-22110 | SHAFT | 78604- | |
| 10 | 103-12-12201 | DAMPER | 78604- | |
| 11 | 01010-80816 | BOLT | 78604- | |
| 12 | 01602-20825 | WASHER | 78604- | |
| 13 | 103-12-12150 | BOLT | 78604- | |
| 14 | 01602-01030 | WASHER | 78604- | |
| 15 | 06000-06006 | BEARING | 78604- | |
| 16 | 04064-03015 | RING | 78604- | |
| 17 | 04065-05520 | RING | 78604- | |
| 18 | 103-12-12130 | SEAL | 78604- | |
| 19 | 103-12-22130 | COUPLING | 78604- | |
| 20 | 07046-03520 | PLUG | 78604- |