| Item | Part No. | Part Name | Qty | Serial No. |
| 723-44-14100 | VALVE ASS'Y | 55001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-09A0. | ||||
| 1 | 723-46-16770 | PLATE | 55001- | |
| 2 | 01252-61435 | BOLT | 55001- | |
| 3 | 07000-12040 | O-RING | 55001- | |
| 723-46-00910 | COVER ASS'Y | 55001- | ||
| 4 | 723-46-11770 | COVER | 55001- | |
| 5 | 708-21-12541 | PLUG | 55001- | |
| 6 | 708-21-12531 | PLUG | 55001- | |
| 723-46-00950 | COVER ASS'Y | 55001- | ||
| 7 | 708-21-12541 | PLUG | 55001- | |
| 8 | 723-46-11890 | COVER | 55001- | |
| 9 | 722-12-19070 | O-RING | 55001- | |
| 10 | 723-46-16520 | O-RING | 55001- | |
| 11 | 723-46-17510 | O-RING | 55001- | |
| 12 | 723-46-17520 | RING | 55001- | |
| 13 | 723-11-19130 | O-RING | 55001- | |
| 14 | 708-8E-16250 | PLUG | 55001- | |
| 15 | 07002-11823 | O-RING | 55001- | |
| 16 | 709-74-91860 | PLUG | 55001- | |
| 17 | 07002-12434 | O-RING | 55001- | |
| 18 | 708-8E-16250 | PLUG | 55001- | |
| 19 | 07002-11823 | O-RING | 55001- | |
| 20 | 723-46-17600 | PLUG ASS'Y | 55001- | |
| 21 | 07002-11423 | O-RING | 55001- | |
| 22 | 07000-11007 | O-RING | 55001- | |
| 23 | 07001-01007 | RING | 55001- | |
| 24 | 723-46-15490 | BOLT | 55001- | |
| 25 | 01643-31445 | WASHER | 55001- |