| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 23B-25-31710 | CASE,R.H. | 51501- | |
| 2 | 237-23-11142 | COVER | 51501- | |
| 3 | 234-25-31142 | GASKET | 51501- | |
| 4 | 23A-25-31211 | COVER | 51501- | |
| 5 | 01010-61230 | BOLT | 51501- | |
| 6 | 01643-31232 | WASHER | 51501- | |
| 7 | 07040-12412 | PLUG | 51501- | |
| 8 | 07002-12434 | O-RING | 51501- | |
| 9 | 234-25-31150 | COVER | 51501- | |
| 10 | 234-25-81430 | BRACKET | 53082- | |
| 10 | 234-25-31160 | COVER | 51501-53081 | |
| 11 | 234-25-81440 | COVER | 53082- | |
| 12 | 01010-80820 | BOLT | 53084- | |
| 13 | 01643-30823 | WASHER | 53085- | |
| 14 | 234-25-31172 | GASKET | 51501- | |
| 15 | 01010-61230 | BOLT | 51501- | |
| 16 | 01643-31232 | WASHER | 51501- | |
| 17 | 07030-00252 | BREATHER | 51501- | |
| 18 | 07044-12412 | PLUG | 51501- | |
| 19 | 07002-12434 | O-RING | 51501- | |
| 20 | 07000-15460 | O-RING | 51896- | |
| 21 | 01010-61660 | BOLT | 51896- | |
| 22 | 01643-31645 | WASHER | 51896- |