| Item | Part No. | Part Name | Qty | Serial No. |
| (723-48-19303) | CONTROL VALVE | 10021- | ||
| (723-48-17300) | CONTROL VALVE | 10003-10020 | ||
| (723-48-17100) | CONTROL VALVE | 10001-10002 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 TO Y1664-14A0. | ||||
| \6\ | BODY SUB ASS'Y | 10003- | ||
| \6\ | BODY SUB ASS'Y | 10001-10002 | ||
| 1 | 723-41-11130 | BLOCK,VALVE | 10001- | |
| 2 | \6\ | SPOOL | 10003- | |
| \6\ | SPOOL | 10001-10002 | ||
| 3 | 723-46-15130 | PLUG | 10001- | |
| 4 | 07002-10823 | O-RING | 10001- | |
| 5 | 708-7T-16460 | BALL | 10001- | |
| 6 | 723-46-15120 | RETAINER | 10001- | |
| 7 | 723-46-14110 | SPRING | 10001- | |
| 8 | 723-46-15110 | CASE | 10001- | |
| 9 | 07430-71380 | O-RING | 10001- | |
| 10 | 01252-30820 | BOLT | 10001- | |
| 11 | 07000-11009 | O-RING | 10001- | |
| 12 | 07000-12021 | O-RING | 10001- | |
| 13 | 07000-12015 | O-RING | 10001- | |
| 14 | 07000-12018 | O-RING | 10001- | |
| 15 | 07000-13032 | O-RING | 10001- | |
| 16 | 07000-03040 | O-RING | 10001- |