| Item | Part No. | Part Name | Qty | Serial No. |
| (723-56-16203) | CONTROL VALVE | 11157- | ||
| (723-56-16202) | CONTROL VALVE | 11074-11156 | ||
| (723-56-16201) | CONTROL VALVE | 10210-11073 | ||
| (723-56-16200) | CONTROL VALVE | 10001-10209 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-31A0 TO Y1660-56A0. | ||||
| 723-20-94100 | VALVE ASS'Y | 10001- | ||
| 1 | \6\ | BLOCK | 10001- | |
| 2 | \6\ | SPOOL | 10001- | |
| 3 | 723-20-94150 | SPRING | 10001- | |
| 4 | 723-20-94130 | PLUG | 10001- | |
| 5 | 07002-11623 | O-RING | 10001- | |
| 6 | 723-20-94140 | FLANGE | 10001- | |
| 7 | 07000-12011 | O-RING | 10001- | |
| 8 | 07000-11006 | O-RING | 10001- | |
| 9 | 07000-11007 | O-RING | 10001- | |
| 10 | 01252-60616 | BOLT | 10001- | |
| 11 | \6\ | BALL | 10001- | |
| 12 | \6\ | PLUG | 10001- | |
| 13 | 07000-11003 | O-RING | 10001- | |
| 14 | 07002-10823 | O-RING | 10001- | |
| 15 | \6\ | PLUG | 10001- |