| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-14501) | CONTROL VALVE | 10001-11327 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-21A0 T0 Y1660-30A0. | ||||
| 1 | 07000-12100 | O-RING | 10001-@ | |
| 2 | 723-11-19110 | O-RING | 10001-@ | |
| 3 | 723-11-19130 | O-RING | 10001-@ | |
| 4 | 07000-12020 | O-RING | 10001-@ | |
| 5 | 07000-11008 | O-RING | 10001-@ | |
| 6 | 07000-11004 | O-RING | 10001-@ | |
| 7 | 723-11-19120 | BOLT | 10001-@ | |
| 8 | 01643-50823 | WASHER | 10001-@ | |
| 9 | 01010-80830 | BOLT | 10001-11327 |