| 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 | 10021- | ||
| \6\ | BODY SUB ASS'Y | 10003-10020 | ||
| \6\ | BODY SUB ASS'Y | 10001-10002 | ||
| 1 | \6\ | BLOCK,VALVE | 10021- | |
| \6\ | BLOCK,VALVE | 10001-10020 | ||
| 2 | \6\ | SPOOL | 10001- | |
| 3 | \6\ | SPOOL | 10001- | |
| 4 | \6\ | SPOOL | 10003- | |
| \6\ | SPOOL | 10001-10002 | ||
| 5 | \6\ | SPOOL | 10021- | |
| \6\ | SPOOL | 10001-10020 | ||
| 6 | \6\ | SPOOL | 10001- | |
| 7 | 723-46-15130 | PLUG | 10001- | |
| 8 | 723-46-15140 | PLUG | 10001- | |
| 9 | 07002-10823 | O-RING | 10001- | |
| 10 | 708-7T-16460 | BALL | 10001- | |
| 11 | 723-46-15120 | RETAINER | 10021- | |
| 723-46-15120 | RETAINER | 10001-10020 | ||
| 12 | 723-46-15260 | RETAINER | 10001- | |
| 13 | 723-46-15250 | SHIM | 10003- | |
| 14 | 723-46-14110 | SPRING | 10001- | |
| 15 | 723-46-14170 | SPRING | 10001- | |
| 16 | 723-46-14250 | SPRING | 10021- | |
| 17 | 723-46-14131 | SPRING | 10021- | |
| 723-46-14131 | SPRING | 10001-10020 | ||
| 18 | 723-46-15610 | CASE | 10021- | |
| 19 | 723-46-15630 | PLUG | 10021- | |
| 20 | 709-25-11390 | O-RING | 10021- | |
| 21 | 723-46-15640 | PISTON | 10021- | |
| 22 | 702-73-11510 | SEAL | 10021- | |
| 23 | 723-46-16210 | RETAINER | 10021- | |
| 24 | 723-46-15110 | CASE | 10021- | |
| 723-46-15110 | CASE | 10001-10020 | ||
| 25 | 07430-71380 | O-RING | 10001- | |
| 26 | 01252-60820 | BOLT | 10021- | |
| 01252-30820 | BOLT | 10001-10020 | ||
| 27 | 723-46-15410 | CASE | 10001- | |
| 28 | 723-46-15420 | RETAINER | 10001- | |
| 29 | 723-46-15450 | PLUG | 10001- | |
| 30 | 07002-13034 | O-RING | 10021- | |
| 07002-03034 | O-RING | 10001-10020 | ||
| 31 | 723-46-15440 | SPRING | 10001- | |
| 32 | 723-46-15430 | PISTON | 10001- | |
| 33 | \6\ | PLUG | 10021- | |
| \6\ | PLUG | 10001-10020 | ||
| 34 | 723-46-15150 | VALVE | 10001- | |
| 35 | 723-46-14150 | SPRING | 10001- |