| Item | Part No. | Part Name | Qty | Serial No. |
| 459-112 | CONTROL VALVE | 7038- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1662-01A0 TO Y1662-22A0. | ||||
| 457-633 | CASE SUB ASS'Y | 7038- | ||
| 1 | CASE,SPRING | 7038- | ||
| 2 | 453-601 | O-RING | 7038- | |
| 3 | 453-587 | O-RING | 7038- | |
| 4 | SEAT | 7038- | ||
| 5 | BALL | 7038- | ||
| 6 | SEAT | 7038- |