| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6209-11-8120 | COVER,HEAD | 160616- | |
| 2 | 6206-11-8810 | O-RING (K1) | 160616- | |
| 3 | 6136-11-8120 | NUT | 160616- | |
| 4 | 6136-11-8130 | WASHER | 160616- | |
| 5 | 6136-11-8142 | PACKING (K1) | 160616- | |
| 6 | 6150-21-6750 | BREATHER | 160616- | |
| 7 | 6209-11-8210 | O-RING | 160616- |