| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-14701) | CONTROL VALVE | 15657- | ||
| (723-18-14700) | CONTROL VALVE | 13815-15656 | ||
| (723-18-13201) | CONTROL VALVE | 10001-13814 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-15A0. | ||||
| 723-11-00051 | CASE SUB ASS'Y | 10001- | ||
| 1 | 723-11-17381 | CASE,SPRING | 10001- | |
| 2 | 723-11-17970 | SEAT | 10001- | |
| 3 | 700-84-11730 | BALL | 10001- | |
| 4 | 723-11-27220 | PLUG | 10001- | |
| 5 | 07002-10823 | O-RING | 10001- | |
| 6 | 07000-11004 | O-RING | 10001- | |
| 7 | 722-12-19120 | O-RING | 10001- |