| Item | Part No. | Part Name | Qty | Serial No. |
| (723-66-21100) | CONTROL VALVE ASS'Y | 80001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1666-01A0 T0 Y1666-10A0. | ||||
| 723-61-25300 | VALVE ASS'Y | 80001- | ||
| 1 | \6\ | BLOCK | 80001- | |
| 2 | \6\ | PLUG | 80001- | |
| 3 | \6\ | SPOOL | 80001- | |
| 4 | \6\ | PLUG | 80001- | |
| 5 | 702-21-55450 | O-RING | 80001- | |
| 6 | 01252-60820 | BOLT | 80001- | |
| 7 | 01643-31032 | WASHER | 80001- | |
| 8 | 723-63-31670 | RETAINER | 80001- | |
| 9 | 723-63-32760 | CASE | 80001- | |
| 10 | 07000-11007 | O-RING | 80001- | |
| 11 | 702-21-55620 | PLUG | 80001- | |
| 12 | 07002-11423 | O-RING | 80001- | |
| 13 | 01010-81016 | BOLT | 80001- | |
| 14 | 723-63-31730 | RETAINER | 80001- | |
| 15 | 723-63-31740 | SPRING | 80001- | |
| 16 | 723-63-32750 | CASE | 80001- | |
| 17 | 07000-12030 | O-RING | 80001- | |
| 18 | \6\ | SPOOL | 80001- | |
| 19 | 723-63-32520 | PLUG | 80001- | |
| 20 | 723-63-32530 | SPRING | 80001- | |
| 21 | 700-61-49160 | O-RING | 80001- | |
| 22 | 723-63-31850 | O-RING | 80001- | |
| 23 | 723-63-31860 | RING | 80001- | |
| 24 | 709-74-92821 | PLUG | 80001- | |
| 25 | 709-94-92811 | VALVE | 80001- | |
| 26 | 709-94-91751 | SPRING | 80001- | |
| 27 | 700-93-11320 | O-RING | 80001- | |
| 28 | 700-93-11330 | RING | 80001- | |
| 29 | 723-60-23601 | VALVE ASS'Y,CHECK | 80001- | |
| 30 | 07000-11005 | O-RING | 80001- | |
| 31 | 07001-01005 | RING | 80001- | |
| 32 | 07002-11023 | O-RING | 80001- | |
| 33 | 709-74-91510 | PLUG | 80001- | |
| 34 | 709-25-11390 | O-RING | 80001- | |
| 35 | 07000-11009 | O-RING | 80001- | |
| 36 | 07001-01009 | RING | 80001- | |
| 37 | 723-63-32540 | VALVE | 80001- | |
| 38 | 723-63-32550 | SPRING | 80001- | |
| 39 | 723-63-31930 | PLUG | 80001- | |
| 40 | 07000-11009 | O-RING | 80001- | |
| 41 | 07001-01009 | RING | 80001- | |
| 42 | 702-21-55901 | PILOT VALVE,PILOT | 80001- | |
| 43 | 723-11-19960 | O-RING | 80001- | |
| 44 | 702-21-54910 | O-RING | 80001- | |
| 45 | 01252-60635 | BOLT | 80001- |