| Item | Part No. | Part Name | Qty | Serial No. |
| (723-57-11500) | CONTROL VALVE | 57000-59360 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1663-81A1 T0 Y1663-93A1. | ||||
| 723-40-85100 | VALVE ASS'Y,SUCTION | 57000-59360 | ||
| 1 | \6\ | SLEEVE | 57000-59360 | |
| 2 | \6\ | VALVE | 57000-59360 | |
| 3 | \6\ | SPRING | 57000-59360 | |
| 4 | \6\ | SEAL | 57000-59360 | |
| 5 | 709-25-11390 | O-RING | 57000-59360 |