| Item | Part No. | Part Name | Qty | Serial No. |
| (723-29-50500) | CONTROL VALVE | 22001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1666-31A0 T0 Y1666-55A0. | ||||
| \6\ | BODY GROUP | 22001- | ||
| 723-20-91101 | CASE SUB ASS'Y | 22001- | ||
| 1 | \6\ | CASE,SPRING | 22001- | |
| 2 | \6\ | SEAT | 22001- | |
| 3 | \6\ | BALL | 22001- | |
| 4 | \6\ | PLUG | 22001- | |
| 5 | 07002-10823 | O-RING | 22001- | |
| 6 | 575-41-17420 | O-RING | 22001- | |
| 7 | 07000-11006 | O-RING | 22001- |