| Item | Part No. | Part Name | Qty | Serial No. |
| (723-48-26701) | CONTROL VALVE | K50951- | ||
| (\2\723-48-26700) | CONTROL VALVE | K50001-K50950 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-22A0. | ||||
| 1 | 723-40-93800 | VALVE ASSEMBLY, RELIEF | K50001- | |
| 2 | 700-22-11410 | O-RING | K50001- | |
| 3 | 700-80-64220 | RING, BACK-UP | K50001- | |
| 4 | 07002-12434 | O-RING | K50001- |