| Item | Part No. | Part Name | Qty | Serial No. |
| 451-628 | CONTROL VALVE | 6001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 T0 Y1660-17A0. | ||||
| 1 | 456-149 | SEAT | 6001- | |
| 2 | 453-878 | BALL | 6001- | |
| 3 | 453-696 | O-RING | 6001- | |
| 4 | 450-922 | RETAINER | 6001- | |
| 5 | 450-704 | PLUG | 6001- | |
| 6 | 450-801 | PLUG | 6001- | |
| 7 | 453-562 | O-RING | 6001- | |
| 8 | 453-695 | O-RING | 6001- | |
| 458-332 | VALVE ASS'Y,SUCTION AND SAFETY | 6001- | ||
| 9 | PISTON | 6001- | ||
| 10 | SLEEVE | 6001- | ||
| 11 | POPPET | 6001- | ||
| 12 | SEAL | 6001- | ||
| 13 | NUT | 6001- | ||
| 14 | NUT | 6001- | ||
| 15 | SPACER | 6001- | ||
| 16 | PLUG | 6001- | ||
| 17 | SEAL | 6001- | ||
| 18 | SLEEVE | 6001- | ||
| 19 | SPRING | 6001- | ||
| 20 | POPPET | 6001- | ||
| 21 | SPRING | 6001- | ||
| 22 | 453-697 | O-RING | 6001- | |
| 23 | O-RING | 6001- |