| Item | Part No. | Part Name | Qty | Serial No. |
| (723-41-07100) | VALVE ASS'Y | 20001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1669-01A0 TO Y1669-03A0. | ||||
| 1 | 709-74-91510 | PLUG | 20001- | |
| 2 | 07000-13024 | O-RING | 20001- | |
| 3 | 07000-11009 | O-RING | 20001- | |
| 4 | 07001-01009 | RING,BACK-UP | 20001- | |
| 723-40-66300 | VALVE ASS'Y | 20001- | ||
| 5 | \6\ | CASE | 20001- | |
| 6 | \6\ | SEAT | 20001- | |
| 7 | \6\ | SEAT | 20001- | |
| 8 | \6\ | BALL | 20001- | |
| 9 | \6\ | PLUG | 20001- |