| Item | Part No. | Part Name | Qty | Serial No. |
| 455-711 | CONTROL VALVE | 5001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-01A0 T0 Y1660-14A0. | ||||
| 1 | SCREW | 5001- | ||
| 2 | PLUG | 5001- | ||
| 3 | PLUG | 5001- | ||
| 4 | PLUG | 5001- | ||
| 5 | PLUG | 5001- | ||
| 6 | PLUG | 5001- | ||
| 7 | PLUG | 5001- | ||
| 8 | PLUG | 5001- | ||
| 9 | O-RING | 5001- | ||
| 10 | POPPET | 5001- | ||
| 11 | SPRING | 5001- | ||
| 12 | BALL | 5001- | ||
| 13 | SEAT | 5001- | ||
| 14 | O-RING | 5001- | ||
| 15 | 450-811 | PLUG | 5001- | |
| 16 | 453-687 | O-RING | 5001- | |
| 17 | SPOOL | 5001- | ||
| 18 | SEAL | 5001- | ||
| 19 | VALVE | 5001- | ||
| 20 | 453-789 | SPRING | 5001- | |
| 21 | 453-790 | SPRING | 5001- | |
| 22 | 457-479 | SLEEVE | 5001- | |
| 23 | 453-599 | O-RING | 5001- | |
| 24 | 453-602 | O-RING | 5001- | |
| 25 | 450-995 | RING | 5001- |