| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-14302) | CONTROL VALVE | .- | ||
| (723-18-14301) | CONTROL VALVE | 10001-. | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 TO Y1664-09A0. | ||||
| 1 | 723-11-00051 | CASE SUB ASS'Y | .- | |
| 723-11-00050 | CASE SUB ASS'Y | 10001-. | ||
| 723-11-17381 | CASE,SPRING | .- | ||
| 723-11-17970 | SEAT | .- | ||
| 723-11-17380 | CASE,SPRING | 10001-. | ||
| 2 | 700-84-11730 | BALL | 10001- | |
| 3 | 723-11-27220 | PLUG | .- | |
| 723-11-27280 | PLUG | 10001-. | ||
| 4 | 07002-10823 | O-RING | 10001- | |
| 5 | 07000-11004 | O-RING | 10001- | |
| 722-12-19120 | O-RING | .- |