| Item | Part No. | Part Name | Qty | Serial No. |
| 723-57-12306 | CONTROL VALVE | 72694- | ||
| 723-57-12305 | CONTROL VALVE | 65441-72693 | ||
| 723-57-12304 | CONTROL VALVE | 64647-65440 | ||
| 723-57-12303 | CONTROL VALVE | 64132-64646 | ||
| 723-57-12302 | CONTROL VALVE | 63415-64131 | ||
| 723-57-12301 | CONTROL VALVE | 62811-63414 | ||
| 723-57-12300 | CONTROL VALVE | 60968-62810 | ||
| 723-57-11303 | CONTROL VALVE | 59563-60967 | ||
| 723-57-11302 | CONTROL VALVE | 59163-59562 | ||
| 723-57-11301 | CONTROL VALVE | 57353-59162 | ||
| 723-57-11300 | CONTROL VALVE | 57000-57352 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1663-21A0 TO Y1663-33A0. | ||||
| \6\ | BODY GROUP | 72694- | ||
| \6\ | BODY GROUP | 65441-72693 | ||
| \6\ | BODY GROUP | 64647-65440 | ||
| \6\ | BODY GROUP | 62811-64646 | ||
| \6\ | BODY GROUP | 60968-62810 | ||
| \6\ | BODY GROUP | 59563-60967 | ||
| \6\ | BODY GROUP | 59163-59562 | ||
| \6\ | BODY GROUP | 57000-59162 | ||
| 1 | \6\ | BLOCK,VALVE | 62811- | |
| 1 | \6\ | BLOCK,VALVE | 57000-62810 | |
| 2 | \6\ | BLOCK,VALVE | 57000- | |
| 3 | \6\ | BLOCK,VALVE | 57000- | |
| 4 | \6\ | BLOCK,VALVE | 57000- | |
| 5 | \6\ | BLOCK,VALVE | 57000- | |
| 6 | \6\ | BLOCK,VALVE | 57000- | |
| 7 | 144-14-54610 | O-RING | 57000- | |
| 8 | 723-56-31720 | O-RING | 57000- | |
| 9 | 723-56-31730 | O-RING | 57000- | |
| 10 | 702-75-11520 | O-RING | 57000- | |
| 11 | 07000-12012 | O-RING | 57000- | |
| 12 | 07000-11008 | O-RING | 57000- |