| Item | Part No. | Part Name | Qty | Serial No. |
| (723-57-11207) | CONTROL VALVE | 46808-46826 | ||
| (723-57-11206) | CONTROL VALVE | 46721-46807 | ||
| (723-57-11205) | CONTROL VALVE | 46604-46720 | ||
| (723-57-11204) | CONTROL VALVE | 46458-46603 | ||
| (723-57-11203) | CONTROL VALVE | 45786-46457 | ||
| (723-57-11202) | CONTROL VALVE | 45685-45785 | ||
| (723-57-11201) | CONTROL VALVE | 45438-45684 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1663-41A0 TO Y1663-53A0. | ||||
| (723-51-01600) | VALVE ASS'Y | 46721-46826 | ||
| (723-51-01102) | VALVE ASS'Y | 46604-46720 | ||
| (723-51-01101) | VALVE ASS'Y | 45438-46603 | ||
| 723-50-42103 | VALVE ASS'Y | 46604-46826 | ||
| 723-50-42100 | VALVE ASS'Y | 45438-46603 | ||
| 1 | \6\ | SLEEVE | 46604-46826 | |
| 1 | \6\ | SLEEVE | 45438-46603 | |
| 2 | 07000-13024 | O-RING | 45438-46826 | |
| 3 | \6\ | SEAT | 46604-46826 | |
| 3 | \6\ | SEAT | 45438-46603 | |
| 4 | \6\ | SEAL | 46604-46826 | |
| 4 | \6\ | SEAL | 45438-46603 | |
| 5 | \6\ | POPPET | 45438-46826 | |
| 6 | \6\ | SPRING | 45438-46826 | |
| 7 | \6\ | PLUG | 46604-46826 | |
| 7 | \6\ | PLUG | 45438-46603 | |
| 8 | \6\ | O-RING | 45438-46826 | |
| 9 | \6\ | RING | 45438-46826 | |
| 10 | \6\ | SCREW | 45438-46826 | |
| 11 | \6\ | O-RING | 45438-46826 | |
| 12 | \6\ | RING,BACK-UP | 45438-46826 | |
| 13 | \6\ | NUT | 46604-46826 | |
| 13 | \6\ | NUT | 45438-46603 | |
| 14 | \6\ | PLATE | 46604-46826 | |
| 14 | \6\ | PLATE | 45438-46603 | |
| 15 | \6\ | NUT | 45438-46826 | |
| 16 | \6\ | CAP | 45438-46826 | |
| 17 | 723-56-31640 | PLUG | 45438-46826 | |
| 18 | 07002-11623 | O-RING | 45438-46826 | |
| 19 | 07000-11008 | O-RING | 45438-46826 | |
| 20 | 709-74-91510 | PLUG | 45438-46826 | |
| 21 | 709-25-11390 | O-RING | 45438-46826 | |
| 22 | 07000-11009 | O-RING | 45438-46826 | |
| 23 | 709-74-91530 | RING | 45438-46826 |