| Item | Part No. | Part Name | Qty | Serial No. |
| (723-58-14501) | CONTROL VALVE | 20008- | ||
| (723-58-14500) | CONTROL VALVE | 20001-20007 | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-27A0. | ||||
| 723-50-54200 | VALVE ASSEMBLY | 20001- | ||
| 1 | \6\ | BLOCK | 20001- | |
| 2 | \6\ | VALVE | 20001- | |
| 3 | 723-56-31620 | SPRING | 20001- | |
| 4 | 723-56-31630 | PLUG | 20001- | |
| 5 | 07002-11623 | O-RING | 20001- | |
| 6 | 723-11-18190 | PLUG | 20001- | |
| 7 | 07002-11023 | O-RING | 20001- | |
| 8 | 07000-11009 | O-RING | 20001- | |
| 9 | 708-2L-25490 | O-RING | 20001- |