| Item | Part No. | Part Name | Qty | Serial No. |
| 6271-11-8100 | HEAD COVER ASSEMBLY | 501596- | ||
| 1 | 6271-11-8110 | HEAD COVER | 501596- | |
| 2 | 6271-11-8170 | ELBOW | 501596- | |
| 3 | 6207-11-8140 | PLATE | 501596- | |
| 4 | 04418-02550 | SCREW | 501596- | |
| 5 | 6204-11-8810 | O-RING | 501596- | |
| 6 | 6136-11-8120 | NUT | 501596- | |
| 7 | 6136-11-8130 | WASHER | 501596- | |
| 8 | 6136-11-8142 | PACKING | 501596- |