| Item | Part No. | Part Name | Qty | Serial No. |
| (723-18-11103) | CONTROL VALVE | ..- | ||
| (723-18-11102) | CONTROL VALVE | 10341-.. | ||
| (723-18-11101) | CONTROL VALVE | .-10340 | ||
| (723-18-11100) | CONTROL VALVE | 10001-. | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 TO Y1660-12A0. | ||||
| 1 | 723-11-18170 | VALVE | 10001- | |
| 2 | 723-11-18180 | SPRING | 10001- | |
| 3 | 723-11-18190 | PLUG | 10001- | |
| 4 | 07002-11023 | O-RING | 10001- | |
| 5 | 07000-11009 | O-RING | 10001- | |
| 6 | 723-11-18120 | PLUG | 10001- | |
| 7 | 07001-01009 | RING,BACK-UP | 10001- | |
| 8 | 07000-11007 | O-RING | 10001- | |
| 9 | 07001-01007 | RING,BACK-UP | 10001- | |
| 10 | 723-11-19630 | BLOCK | 10001- | |
| 11 | 01252-60630 | BOLT | .- | |
| 01252-30630 | BOLT | 10001-. | ||
| 12 | 723-11-29140 | BLOCK | 10001- | |
| 13 | 07000-12015 | O-RING | 10001- | |
| 14 | 01252-60612 | BOLT | .- | |
| 01252-30612 | BOLT | 10001-. | ||
| 15 | 702-16-54490 | SCREW | 10001- | |
| 16 | 722-12-18240 | O-RING | 10001- | |
| 17 | 709-32-11930 | PLUG | 10001- | |
| 18 | 07002-11823 | O-RING | 10001- | |
| 19 | 01252-60640 | BOLT | .- | |
| 01252-30640 | BOLT | 10001-. | ||
| 20 | 01252-60616 | BOLT | .- | |
| 01252-30616 | BOLT | 10001-. |