| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-1160D) | CONTROL VALVE | 11184- | ||
| (723-18-1160C) | CONTROL VALVE | 11166-11183 | ||
| (723-18-1160B) | CONTROL VALVE | 11106-11165 | ||
| (723-18-1160A) | CONTROL VALVE | 10974-11105 | ||
| (723-18-11606) | CONTROL VALVE | 10001-10973 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-15A0. | ||||
| 723-10-15301 | VALVE ASS'Y,RELIEF | 10001- | ||
| 1 | \6\ | SLEEVE | 10001- | |
| 2 | \6\ | POPPET | 10001- | |
| 3 | \6\ | SPRING | 10001- | |
| 4 | \6\ | SCREW | 10001- | |
| 5 | \6\ | O-RING | 10001- | |
| 6 | \6\ | NUT | 10001- | |
| 7 | 700-22-11410 | O-RING | 10001- | |
| 8 | 700-80-64220 | RING | 10001- | |
| 9 | 07002-12434 | O-RING | 10001- | |
| 10 | \6\ | RING | 10001- | |
| 11 | \6\ | VALVE | 10001- | |
| 12 | \6\ | SPRING | 10001- |