| 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. | ||||
| 1 | 723-60-21300 | VALVE ASS'Y,RELIEF | 80001- | |
| 2 | 07002-02434 | O-RING | 80001- | |
| 3 | 07000-12016 | O-RING | 80001- | |
| 4 | 07001-02016 | RING,BACK-UP | 80001- | |
| 5 | 723-20-65700 | VALVE ASS'Y,RELIEF | 80001- | |
| 6 | 07002-12034 | O-RING | 80001- | |
| 7 | 723-63-32790 | SLEEVE | 80001- | |
| 8 | 07002-02434 | O-RING | 80001- | |
| 9 | 07000-22016 | O-RING | 80001- | |
| 10 | 07001-02016 | RING | 80001- | |
| 11 | 702-21-53130 | FILTER | 80001- | |
| 12 | 723-60-23100 | VALVE ASS'Y,SUCTION AND SAFETY | 80001- | |
| 13 | 07002-03634 | O-RING | 80001- | |
| 14 | 723-63-31990 | PLUG | 80001- | |
| 15 | 07000-13035 | O-RING | 80001- | |
| 16 | 07001-03035 | RING,BACK-UP | 80001- | |
| 17 | 07000-13030 | O-RING | 80001- | |
| 18 | 07001-03030 | RING | 80001- |