| Item | Part No. | Part Name | Qty | Serial No. |
| (723-49-27902) | CONTROL VALVE | 51885-52511 | ||
| (723-49-27901) | CONTROL VALVE | 50532-51884 | ||
| (723-49-27900) | CONTROL VALVE | 50001-50531 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1666-31A0 TO Y1666-55A0. | ||||
| 723-46-00760 | COVER ASS'Y | 50001-52511 | ||
| 1 | \6\ | COVER,A | 50001-52511 | |
| 2 | \6\ | PLUG | 50001-@ | |
| 3 | \6\ | PLUG | 50001-@ | |
| 723-46-00742 | COVER ASS'Y | 50001-@ | ||
| 4 | \6\ | COVER,B | 50001-@ | |
| 5 | \6\ | PLUG | 50001-@ | |
| 6 | 708-8E-16250 | PLUG | 50001-52511 | |
| 7 | 07002-11823 | O-RING | 50001-52511 | |
| 723-46-17600 | PLUG ASS'Y | 50001-@ | ||
| 8 | 723-46-17610 | SLEEVE | 50001-@ | |
| 9 | 723-46-17640 | PLUG | 50001-@ | |
| 10 | 702-21-55760 | FILTER | 50001-@ | |
| 11 | 07002-11423 | O-RING | 50001-@ | |
| 12 | 07000-11007 | O-RING | 50001-@ | |
| 13 | 07001-01007 | RING,BACK-UP | 50001-@ | |
| 14 | 708-8E-16160 | PLUG | 50001-@ | |
| 15 | 07002-11023 | O-RING | 50001-@ | |
| 16 | 723-40-82220 | FILTER | 50001-@ | |
| 17 | 723-46-17550 | PLUG | 50001-@ | |
| 18 | 723-46-15190 | VALVE | 50001-@ | |
| 19 | 723-46-14140 | SPRING | 50001-@ | |
| 20 | 708-8E-16160 | PLUG | 50001-@ | |
| 21 | 07002-11023 | O-RING | 50001-@ | |
| 22 | 709-74-91860 | PLUG | 50001-@ | |
| 23 | 07002-12434 | O-RING | 50001-@ | |
| 24 | 708-8H-11530 | PLUG | 50001-@ | |
| 25 | 07002-11423 | O-RING | 50001-@ | |
| 26 | 01010-61490 | BOLT | 50001-@ | |
| 27 | 01643-31445 | WASHER | 50001-@ | |
| 28 | 723-46-15480 | BOLT | 50001-@ |