| Item | Part No. | Part Name | Qty | Serial No. |
| (723-64-22601) | CONTROL VALVE | 10986- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-11A0 T0 Y1664-18A0. | ||||
| 1 | \6\ | SPOOL | 10986- | |
| 2 | \6\ | SPOOL | 10986- | |
| 3 | \6\ | SPOOL | 10986- | |
| 4 | 723-63-31640 | PLUG | 10986- | |
| 5 | 07002-11023 | O-RING | 10986- | |
| 6 | \6\ | PLUG | 10986- | |
| 7 | 723-63-31650 | CASE | 10986- | |
| 8 | 07430-71380 | O-RING | 10986- | |
| 9 | 01252-60820 | BOLT | 10986- | |
| 10 | 01252-60825 | BOLT | 10986- | |
| 11 | 01010-81095 | BOLT | 10986- | |
| 12 | 01643-31032 | WASHER | 10986- | |
| 13 | 723-63-31660 | SPACER | 10986- | |
| 14 | 723-63-31670 | RETAINER | 10986- | |
| 15 | 723-63-31680 | RETAINER | 10986- | |
| 16 | 723-63-41510 | SPRING | 10986- | |
| 17 | 723-63-31710 | CASE | 10986- | |
| 18 | 01010-81075 | BOLT | 10986- | |
| 19 | 723-63-31720 | SPACER | 10986- | |
| 20 | 723-63-31730 | RETAINER | 10986- | |
| 21 | 723-63-31740 | SPRING | 10986- | |
| 22 | 723-63-31980 | CASE | 10986- | |
| 23 | 723-63-31760 | O-RING | 10986- | |
| 24 | 723-63-31770 | RETAINER | 10986- | |
| 25 | 723-63-41520 | SPRING | 10986- | |
| 26 | 723-63-32680 | CASE | 10986- | |
| 27 | 07000-12030 | O-RING | 10986- |