| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-16102) | CONTROL VALVE | 8446- | ||
| (723-18-16101) | CONTROL VALVE | 8101-8445 | ||
| (723-18-16100) | CONTROL VALVE | 8001-8100 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-20A0. | ||||
| 723-11-01550 | CASE SUB ASS'Y | 8001- | ||
| 1 | \6\ | CASE,SPRING | 8001- | |
| 2 | 722-12-19120 | O-RING | 8001- | |
| 3 | \6\ | PLUG | 8001- | |
| 4 | 07002-10823 | O-RING | 8001- | |
| 5 | \6\ | SEAT | 8001- | |
| 6 | \6\ | BALL | 8001- | |
| 7 | 702-21-54260 | O-RING | 8001- |
