| Item | Part No. | Part Name | Qty | Serial No. |
| 459-111 | CONTROL VALVE | 7038- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 T0 Y1660-20A0. | ||||
| 1 | 458-350 | VALVE ASS'Y,SUCTION | 7038- | |
| 2 | 453-697 | O-RING | 7038- | |
| 3 | 450-700 | PLUG | 7038- | |
| 4 | 453-560 | O-RING | 7038- | |
| 5 | 458-282 | VALVE | 7038- | |
| 6 | 459-637 | SPRING | 7038- | |
| 7 | 458-277 | VALVE | 7038- | |
| 8 | 453-791 | SPRING | 7038- | |
| 9 | 450-811 | PLUG | 7038- | |
| 10 | 453-687 | O-RING | 7038- |