| Item | Part No. | Part Name | Qty | Serial No. |
| (723-58-14501) | CONTROL VALVE | 20008- | ||
| (723-58-14500) | CONTROL VALVE | 20001-20007 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-27A0. | ||||
| 1 | 723-20-65901 | VALVE ASSEMBLY,RELIEF | 20001- | |
| 2 | 700-22-11410 | O-RING | 20001- | |
| 3 | 700-80-64220 | RING | 20001- | |
| 4 | 07002-12434 | O-RING | 20001- |