| Item | Part No. | Part Name | Qty | Serial No. |
| 723-63-12101 | CONTROL VALVE | 3348- | ||
| 723-63-12100 | CONTROL VALVE | 3034-3347 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1663-01A0 TO Y1663-04A0. | ||||
| 1 | \6\ | BODY | 3348- | |
| \6\ | BODY | 3034-3347 | ||
| 2 | 07000-13048 | O-RING | 3348- | |
| 07000-03048 | O-RING | 3034-3347 | ||
| 3 | 07000-11009 | O-RING | 3348- | |
| 07000-01009 | O-RING | 3034-3347 | ||
| 4 | 07000-13030 | O-RING | 3034- | |
| 5 | 07000-12012 | O-RING | 3034- | |
| 6 | 01010-61485 | BOLT | 3034- | |
| 7 | 01643-31445 | WASHER | 3034- | |
| 8 | \6\ | SPOOL | 3034- | |
| 9 | \6\ | SPOOL | 3034- | |
| 10 | \6\ | PLUG | 3034- | |
| 11 | 723-63-31630 | VALVE | 3034- | |
| 12 | 706-76-71130 | SPRING | 3034- | |
| 13 | 723-63-31640 | PLUG | 3034- | |
| 14 | 07002-11023 | O-RING | 3034- | |
| 15 | 723-63-31650 | CASE | 3034- | |
| 16 | 07430-71380 | O-RING | 3034- | |
| 17 | 01252-60820 | BOLT | 3348- | |
| 01252-30820 | BOLT | 3034-3347 | ||
| 18 | 01252-60825 | BOLT | 3348- | |
| 01252-30825 | BOLT | 3034-3347 | ||
| 19 | 01010-81095 | BOLT | 3034- | |
| 20 | 01643-31032 | WASHER | 3034- | |
| 21 | 723-63-31660 | SPACER | 3034- | |
| 22 | 723-63-31670 | RETAINER | 3034- | |
| 23 | 723-63-31680 | RETAINER | 3034- | |
| 24 | 723-63-41510 | SPRING | 3034- | |
| 25 | 723-63-31710 | CASE | 3034- | |
| 26 | 01010-81075 | BOLT | 3034- | |
| 27 | 723-63-31720 | SPACER | 3034- | |
| 28 | 723-63-31730 | RETAINER | 3034- | |
| 29 | 723-63-31740 | SPRING | 3034- | |
| 30 | 723-63-31750 | CASE | 3034- | |
| 31 | 723-63-31760 | O-RING | 3034- | |
| 32 | 723-63-31770 | RETAINER | 3034- | |
| 33 | 723-63-41520 | SPRING | 3034- | |
| 34 | 723-63-31790 | CASE | 3034- | |
| 35 | 100-30-15140 | O-RING | 3034- |