| Item | Part No. | Part Name | Qty | Serial No. |
| (723-59-12306) | CONTROL VALVE | 53566- | ||
| (723-59-12305) | CONTROL VALVE | 52806-53565 | ||
| (723-59-12304) | CONTROL VALVE | 52450-52805 | ||
| (723-59-12303) | CONTROL VALVE | 52372-52449 | ||
| (723-59-12302) | CONTROL VALVE | 52071-52371 | ||
| (723-59-12301) | CONTROL VALVE | 51911-52070 | ||
| (723-59-12300) | CONTROL VALVE | 51480-51910 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1667-01A0 TO Y1667-15A0. | ||||
| \6\ | BODY GROUP | 53566- | ||
| \6\ | BODY GROUP | 52806-53565 | ||
| \6\ | BODY GROUP | 52450-52805 | ||
| \6\ | BODY GROUP | 51911-52449 | ||
| \6\ | BODY GROUP | 51480-51910 | ||
| 1 | \6\ | SPOOL | 52806- | |
| 1 | \6\ | SPOOL | 51171-52805 | |
| 2 | \6\ | SPOOL | 51911- | |
| 2 | \6\ | SPOOL | 51000-51910 | |
| 3 | \6\ | SPOOL | 51135- | |
| 4 | \6\ | SPOOL | 52806- | |
| 4 | \6\ | SPOOL | 51135-52805 | |
| 5 | \6\ | SPOOL | 51911- | |
| 5 | \6\ | SPOOL | 51000-51910 | |
| 6 | \6\ | VALVE | 51171- | |
| 7 | \6\ | VALVE | 51171-52805 | |
| 8 | \6\ | SPRING | 52806- | |
| 8 | \6\ | SPRING | 51000-52805 | |
| 9 | \6\ | PLUG | 52806- | |
| 9 | \6\ | PLUG | 51000-52805 | |
| 10 | \6\ | PLUG | 51000- | |
| 11 | \6\ | PLUG | 51000- | |
| 12 | 07002-11223 | O-RING | 52806- | |
| 12 | 07002-11223 | O-RING | 51000-52805 | |
| 13 | \6\ | SEAL | 51000- | |
| 14 | 723-56-31211 | RETAINER | 52806- | |
| 14 | 723-56-31210 | RETAINER | 51480-52805 | |
| 15 | 723-56-31221 | RETAINER | 52806- | |
| 15 | 723-56-31220 | RETAINER | 51480-52805 | |
| 16 | 723-36-14120 | SPRING | 51000- | |
| 17 | 723-36-14110 | SPRING | 51000- | |
| 18 | 723-36-14130 | SPRING | 51000- | |
| 19 | 723-36-14140 | SPRING | 51000- | |
| 20 | 723-56-31410 | SPRING | 51000- | |
| 21 | \6\ | PISTON | 51000- | |
| 22 | \6\ | PISTON | 51000- | |
| 23 | \6\ | PISTON | 51480- | |
| 24 | \6\ | SEAL | 51480- | |
| 25 | 723-36-15450 | PLUG | 51480- | |
| 26 | 07002-12434 | O-RING | 51480- | |
| 27 | 723-56-31520 | CASE | 51480- | |
| 28 | 723-56-31530 | CASE | 51480- | |
| 29 | 723-56-31510 | CASE | 51000- | |
| 30 | 723-56-31540 | CASE | 51000- | |
| 31 | 723-56-31550 | CASE | 51480- | |
| 32 | 723-56-31560 | CASE | 51480- | |
| 33 | 702-21-55450 | O-RING | 51000- | |
| 34 | 07000-11006 | O-RING | 51000- | |
| 35 | 01252-60630 | BOLT | 51000- |