| Item | Part No. | Part Name | Qty | Serial No. |
| (723-26-10800) | VALVE ASS'Y | 1301- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 T0 Y1660-09A0. | ||||
| 723-20-70500 | VALVE ASS'Y | 1301- | ||
| 1 | \6\ | SLEEVE | 1301- | |
| 2 | \6\ | VALVE | 1301- | |
| 3 | \6\ | SPRING | 1301- | |
| 4 | \6\ | PLUG | 1301- | |
| 5 | \6\ | RING | 1301- | |
| 6 | \6\ | O-RING | 1301- | |
| 7 | 07002-12434 | O-RING | 1301- | |
| 8 | 07000-12016 | O-RING | 1301- | |
| 9 | 07001-02016 | RING,BACK-UP | 1301- | |
| 10 | 07000-11009 | O-RING | 1301- | |
| 11 | 07001-01009 | RING,BACK-UP | 1301- | |
| 12 | 723-26-15260 | PLUG | 1301- | |
| 13 | 709-25-11390 | O-RING | 1301- | |
| 14 | 07000-12012 | O-RING | 1301- | |
| 15 | 07001-02012 | RING,BACK-UP | 1301- |