| Item | Part No. | Part Name | Qty | Serial No. |
| (723-64-22400) | CONTROL VALVE | 20001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-01A0 T0 Y1664-10A0. | ||||
| 723-60-27100 | PILOT VALVE | 20001- | ||
| 723-60-27200 | VALVE ASS'Y,RELIEF | 20001- | ||
| 1 | \6\ | SLEEVE | 20001- | |
| 2 | \6\ | COLLAR | 20001- | |
| 3 | \6\ | FILTER | 20001- | |
| 4 | \6\ | POPPET | 20001- | |
| 5 | \6\ | SPRING | 20001- | |
| 6 | \6\ | SCREW | 20001- | |
| 7 | \6\ | NUT | 20001- | |
| 8 | \6\ | O-RING | 20001- | |
| 9 | 702-16-53920 | O-RING | 20001- | |
| 10 | \6\ | O-RING | 20001- | |
| 11 | 07002-11623 | O-RING | 20001- | |
| 12 | \6\ | BLOCK | 20001- | |
| 13 | 723-40-71430 | VALVE | 20001- | |
| 14 | 702-21-55460 | SPRING | 20001- | |
| 15 | 702-21-55420 | O-RING | 20001- | |
| 16 | 702-21-55520 | O-RING | 20001- | |
| 17 | 702-21-53120 | FILTER | 20001- | |
| 18 | 702-21-55530 | O-RING | 20001- | |
| 19 | \6\ | BLOCK | 20001- | |
| 20 | \6\ | SPOOL | 20001- | |
| 21 | \6\ | SPRING | 20001- | |
| 22 | 702-21-55620 | PLUG | 20001- | |
| 23 | 07002-11423 | O-RING | 20001- | |
| 24 | 702-21-55710 | SEAT | 20001- | |
| 25 | 702-21-55720 | SPRING | 20001- | |
| 26 | 04260-00793 | BALL | 20001- | |
| 27 | 07000-11009 | O-RING | 20001- | |
| 28 | 708-21-12541 | PLUG | 20001- | |
| 29 | 702-21-55670 | ORIFICE | 20001- | |
| 30 | 702-21-55470 | ORIFICE | 20001- | |
| 31 | 01252-61070 | BOLT | 20001- | |
| 32 | 708-8H-11530 | PLUG | 20001- | |
| 33 | 07002-11423 | O-RING | 20001- | |
| 34 | 01253-61205 | BOLT | 20001- | |
| 35 | 01643-51232 | WASHER | 20001- | |
| 36 | 07000-13034 | O-RING | 20001- |