| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-14901) | CONTROL VALVE | 11771- | ||
| (723-18-14900) | CONTROL VALVE | 10951-11770 | ||
| (723-18-14201) | CONTROL VALVE | 10001-10950 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-15A0. | ||||
| 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 | 07000-11007 | O-RING | 10001- | |
| 6 | 07000-11008 | O-RING | 10001- | |
| 7 | 07000-11004 | O-RING | 10951- | |
| 7 | 07000-11004 | O-RING | 10001-10950 | |
| 8 | 723-11-19120 | BOLT | 10001- | |
| 9 | 01643-50823 | WASHER | 10001- | |
| 10 | 723-11-19150 | RING | 10001- | |
| 11 | 01010-80830 | BOLT | 10001- |