| Item | Part No. | Part Name | Qty | Serial No. |
| (723-57-11406) | CONTROL VALVE | 46808-46826 | ||
| (723-57-11405) | CONTROL VALVE | 46721-46807 | ||
| (723-57-11404) | CONTROL VALVE | 46604-46720 | ||
| (723-57-11403) | CONTROL VALVE | 46458-46603 | ||
| (723-57-11402) | CONTROL VALVE | 45786-46457 | ||
| (723-57-11401) | CONTROL VALVE | 45685-45785 | ||
| (723-57-11400) | CONTROL VALVE | 45416-45684 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1663-61A0 TO Y1663-73A0. | ||||
| \6\ | BODY GROUP | 46808-46826 | ||
| \6\ | BODY GROUP | 46458-46807 | ||
| \6\ | BODY GROUP | 45786-46457 | ||
| \6\ | BODY GROUP | 45685-45785 | ||
| \6\ | BODY GROUP | 45416-45684 | ||
| 1 | \6\ | VALVE | 46458-46826 | |
| \6\ | VALVE | 45416-46457 | ||
| 2 | \6\ | VALVE | 46458-46826 | |
| \6\ | VALVE | 45786-46457 | ||
| \6\ | VALVE | 45416-45785 | ||
| 3 | \6\ | VALVE | 46458-46826 | |
| \6\ | VALVE | 45416-46457 | ||
| 4 | \6\ | VALVE | 46458-46826 | |
| \6\ | VALVE | 45685-46457 | ||
| \6\ | VALVE | 45416-45684 | ||
| 5 | \6\ | VALVE | 45416-46826 | |
| 6 | \6\ | PISTON | 45416-46457 | |
| 7 | 723-56-41810 | PLUG | 45416-46457 | |
| 8 | 723-11-18190 | PLUG | 45416-46457 | |
| 9 | 07002-11023 | O-RING | 45416-46457 | |
| 10 | 723-56-41721 | SPRING | 45416-46826 | |
| 11 | 01643-30623 | WASHER | 45416-46826 | |
| 12 | 01252-60610 | BOLT | 45416-46826 | |
| 13 | 723-56-41821 | PLUG | 45416-46826 | |
| 14 | 723-56-41830 | PLUG | 45416-46826 | |
| 15 | 07002-12034 | O-RING | 45416-46826 | |
| 16 | 723-56-41710 | SPRING | 45416-46826 | |
| 17 | 723-56-41840 | PLUG | 46458-46826 | |
| 723-56-41840 | PLUG | 45416-46457 | ||
| 18 | 07000-13024 | O-RING | 45416-46826 | |
| 19 | 723-26-15230 | PLUG | 45416-46826 | |
| 20 | 07002-12434 | O-RING | 45416-46826 | |
| 21 | \6\ | VALVE | 46808-46826 | |
| \6\ | VALVE | 46458-46807 | ||
| \6\ | VALVE | 45416-46457 | ||
| 21A | \6\ | VALVE | 46808-46826 | |
| 22 | \6\ | VALVE | 45416-46457 | |
| 23 | \6\ | VALVE SUB ASS'Y | 46458-46826 | |
| \6\ | VALVE SUB ASS'Y | 45416-46457 | ||
| 23A | \6\ | VALVE SUB ASS'Y | 46808-46826 | |
| 24 | \6\ | PISTON | 46458-46807 | |
| \6\ | PISTON | 45416-46457 | ||
| 25 | \6\ | PISTON | 46458-46826 | |
| \6\ | PISTON | 45416-46457 | ||
| 26 | \6\ | PISTON | 45416-46826 | |
| 27 | 723-56-41730 | SPRING | 46808-46826 | |
| 723-56-41730 | SPRING | 46458-46807 | ||
| 723-56-41730 | SPRING | 45416-46457 | ||
| 27A | 723-56-41760 | SPRING | 46808-46826 | |
| 28 | 723-56-41740 | SPRING | 46458-46826 | |
| 723-56-41740 | SPRING | 45416-46457 | ||
| 29 | 723-26-15230 | PLUG | 46808-46826 | |
| 723-26-15230 | PLUG | 46458-46807 | ||
| 723-26-15230 | PLUG | 45416-46457 | ||
| 29A | 723-56-41880 | PLUG | 46808-46826 | |
| 30 | 723-56-41850 | PLUG | 46458-46826 | |
| 723-56-41850 | PLUG | 45416-46457 | ||
| 31 | 723-56-41920 | RETAINER | 45416-46457 | |
| 32 | 07002-12434 | O-RING | 45416-46826 |