| Item | Part No. | Part Name | Qty | Serial No. |
| (723-46-27100) | CONTROL VALVE | 20001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 T0 Y1660-13A0. | ||||
| (723-40-71500) | VALVE ASS'Y | 20001- | ||
| 1 | 723-40-71430 | VALVE | 20001- | |
| 2 | 702-21-55460 | SPRING | 20001- | |
| 3 | 702-21-55420 | O-RING | 20001- | |
| 4 | 702-21-55520 | O-RING | 20001- | |
| 5 | 702-21-55440 | O-RING | 20001- | |
| 6 | 702-21-53120 | FILTER | 20001- | |
| 7 | 07000-12011 | O-RING | 20001- | |
| 8 | \6\ | BLOCK | 20001- | |
| 9 | \6\ | SPOOL | 20001- | |
| 10 | \6\ | SPRING | 20001- | |
| 11 | 702-21-55620 | PLUG | 20001- | |
| 12 | 07002-11423 | O-RING | 20001- | |
| 13 | 702-21-55710 | SEAT | 20001- | |
| 14 | 702-21-55720 | SPRING | 20001- | |
| 15 | 04260-00793 | BALL | 20001- | |
| 16 | 07000-11009 | O-RING | 20001- | |
| 17 | \6\ | PLUG | 20001- | |
| 18 | 708-8H-11530 | PLUG | 20001- | |
| 19 | 07002-11423 | O-RING | 20001- | |
| 20 | 01252-61040 | BOLT | 20001- | |
| 21 | 01643-51032 | WASHER | 20001- | |
| 22 | 708-8H-11530 | PLUG | 20001- | |
| 23 | 07002-11423 | O-RING | 20001- | |
| 24 | 702-21-55620 | PLUG | 20001- | |
| 25 | 07002-11423 | O-RING | 20001- | |
| 26 | 708-8E-16160 | PLUG | 20001- | |
| 27 | 07002-11023 | O-RING | 20001- | |
| 28 | 07000-12011 | O-RING | 20001- | |
| 29 | \6\ | PLUG | 20001- | |
| 30 | 01010-61460 | BOLT | 20001- | |
| 31 | 01010-61470 | BOLT | 20001- | |
| 32 | 01643-31445 | WASHER | 20001- |