| Item | Part No. | Part Name | Qty | Serial No. |
| (723-57-11505) | CONTROL VALVE | 66250- | ||
| (723-57-11504) | CONTROL VALVE | 65441-66249 | ||
| (723-57-11503) | CONTROL VALVE | 64647-65440 | ||
| (723-57-11502) | CONTROL VALVE | 62811-64646 | ||
| (723-57-11501) | CONTROL VALVE | 60753-62810 | ||
| (723-57-11500) | CONTROL VALVE | 59737-60752 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1663-81A0 TO Y1663-93A0. | ||||
| \6\ | BODY GROUP | 66250- | ||
| \6\ | BODY GROUP | 65441-66249 | ||
| \6\ | BODY GROUP | 64647-65440 | ||
| \6\ | BODY GROUP | 62811-64646 | ||
| \6\ | BODY GROUP | 60753-62810 | ||
| \6\ | BODY GROUP | 59737-60752 | ||
| 1 | \6\ | SPOOL | 65441- | |
| 1 | \6\ | SPOOL | 59737-65440 | |
| 2 | \6\ | SPOOL | 59737- | |
| 3 | \6\ | SPOOL | 59737- | |
| 4 | \6\ | SPOOL | 65441- | |
| 4 | \6\ | SPOOL | 59737-65440 | |
| 5 | \6\ | SPOOL | 62811- | |
| 5 | \6\ | SPOOL | 59737-62810 | |
| 6 | \6\ | VALVE | 59737- | |
| 7 | \6\ | VALVE | 59737-65440 | |
| 8 | \6\ | SPRING | 65441- | |
| 8 | \6\ | SPRING | 59737-65440 | |
| 9 | \6\ | PLUG | 65441- | |
| 9 | \6\ | PLUG | 59737-65440 | |
| 10 | \6\ | PLUG | 59737- | |
| 11 | \6\ | PLUG | 59737- | |
| 12 | 07002-11223 | O-RING | 65441- | |
| 12 | 07002-11223 | O-RING | 59737-65440 | |
| 13 | \6\ | SEAL | 59737- | |
| 14 | 723-56-31211 | RETAINER | 65441- | |
| 14 | 723-56-31210 | RETAINER | 60753-65440 | |
| 14 | 723-56-31210 | RETAINER | 59737-60752 | |
| 14A | 723-56-31240 | RETAINER | 60753- | |
| 15 | 723-36-14120 | SPRING | 59737- | |
| 16 | 723-36-14110 | SPRING | 59737- | |
| 17 | 723-56-31520 | CASE | 59737- | |
| 18 | 723-56-31530 | CASE | 59737- | |
| 19 | 723-56-31510 | CASE | 59737- | |
| 20 | 702-21-55450 | O-RING | 59737- | |
| 21 | 07000-11006 | O-RING | 59737- | |
| 22 | 01252-60630 | BOLT | 59737- |