| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 131-43-61110 | COVER | 1801- | |
| 2 | 130-43-51121 | GASKET | 1501- | |
| 3 | 01010-31445 | BOLT | 1501- | |
| 4 | 01010-31440 | BOLT | 1501- | |
| 5 | 01010-31440 | BOLT | 1501- | |
| 6 | 01011-31435 | BOLT | 1501- | |
| 7 | 01011-31440 | BOLT | 1501- | |
| 8 | 01602-01442 | WASHER | 1501- | |
| 9 | 01643-31445 | WASHER | 1501- | |
| 10 | 130-814-5340 | COVER | 1501- | |
| 11 | 130-814-5350 | GASKET | 1501- | |
| 12 | 01010-31230 | BOLT | 1501- | |
| 13 | 01602-01236 | WASHER | 1501- | |
| 14 | 135-43-31150 | PLATE | 1801- | |
| 15 | 135-43-31160 | GASKET | 1801- | |
| 16 | 01010-31025 | BOLT | 1801- | |
| 17 | 01602-01030 | WASHER | 1501- | |
| 18 | 124-43-22520 | COVER,L.H. | 1801- | |
| 19 | 125-43-22510 | COVER,R.H. | 1801- | |
| 20 | 125-43-22330 | GASKET | 1501- | |
| 21 | 01010-31025 | BOLT | 1801- | |
| 22 | 01602-01030 | WASHER | 1501- | |
| 23 | 07030-10252 | BREATHER | 1501- |