| Item | Part No. | Part Name | Qty | Serial No. |
| (723-49-27500) | CONTROL VALVE | 20001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1666-01A0 T0 Y1666-25A0. | ||||
| 1 | 723-40-85100 | VALVE ASS'Y,SUCTION | 20001- | |
| 2 | 709-25-11390 | O-RING | 20001- | |
| 3 | 723-40-91200 | VALVE ASS'Y,SUCTION AND SAFETY | 20001- | |
| 4 | 709-25-11390 | O-RING | 20001- |