| Item | Part No. | Part Name | Qty | Serial No. |
| 709-70-77800 | VALVE ASS'Y,SAFETY | 53001- | ||
| 1 | \6\ | SLEEVE | 53001- | |
| 2 | \6\ | SLEEVE | 53001- | |
| 3 | \6\ | POPPET | 53001- | |
| 4 | \6\ | PISTON | 53001- | |
| 5 | \6\ | PLUG | 53001- | |
| 6 | \6\ | POPPET | 53001- | |
| 7 | \6\ | SCREW | 53001- | |
| 8 | \6\ | SPRING | 53001- | |
| 9 | \6\ | SPRING | 53001- | |
| 10 | \6\ | SPRING | 53001- | |
| 11 | \6\ | SEAL | 53001- | |
| 12 | \6\ | SEAL | 53001- | |
| 13 | 07000-13024 | O-RING | 53001- | |
| 14 | \6\ | O-RING | 53001- | |
| 15 | \6\ | O-RING | 53001- | |
| 16 | \6\ | NUT | 53001- |