| 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 | 722-12-18240 | O-RING | 10001-10950 | |
| 2 | 723-11-19970 | O-RING | 10001-10950 | |
| 3 | 01010-80635 | BOLT | 10001-10950 | |
| 4 | 01643-30623 | WASHER | 10001-10950 | |
| 5 | 723-11-19270 | BLOCK,VALVE | 10001-10950 | |
| 6 | 708-7R-11220 | PLUG | 10001-10950 | |
| 7 | 07002-11223 | O-RING | 10001-10950 |