| 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 | 723-50-60200 | VALVE ASSEMBLY | 20001- | |
| 2 | 709-25-11390 | O-RING | 20001- | |
| 3 | 07000-12012 | O-RING | 20001- | |
| 4 | 07001-02012 | RING,BACK-UP | 20001- |