| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6136-11-8112 | COVER,HEAD | 19030-19723 | |
| 2 | 6136-11-8814 | O-RING (K1) | 19030-19723 | |
| 3 | 6136-11-8120 | NUT | 19030-19723 | |
| 4 | 6136-11-8130 | WASHER | 19030-19723 | |
| 5 | 6136-11-8142 | PACKING (K1) | 19030-19723 | |
| 6 | 6130-12-8610 | CAP | 19030-19723 | |
| 7 | 6150-21-6750 | BREATHER | 19030-19723 | |
| 8 | 6114-21-5190 | O-RING (K1) | 19030-19723 | |
| 9 | 6221-21-5820 | PIPE,BREATHER | 19030-19723 | |
| 10 | 07286-01906 | HOSE | 19030-19723 | |
| 11 | 07286-01995 | HOSE | 19030-19723 | |
| 12 | 07285-00220 | CLIP | 19030-19723 | |
| 13 | 01435-01016 | BOLT | 19030-19723 | |
| 14 | 6221-21-5880 | CLIP | 19030-19723 |