| 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. | ||||
| 458-370 | VALVE SUB ASS'Y | 5001- | ||
| 1 | BLOCK,VALVE | 5001- | ||
| 2 | SPOOL | 5001- | ||
| 3 | 453-752 | SPRING | 5001- | |
| 4 | 452-402 | FILTER | 5001- | |
| 5 | 453-588 | O-RING | 5001- | |
| 6 | 453-590 | O-RING | 5001- | |
| 458-338 | VALVE ASS'Y,RELIEF | 5001- | ||
| 7 | SLEEVE | 5001- | ||
| 8 | POPPET | 5001- | ||
| 9 | 453-562 | O-RING | 5001- | |
| 10 | SPRING | 5001- | ||
| 11 | O-RING | 5001- | ||
| 12 | SCREW | 5001- | ||
| 13 | NUT | 5001- | ||
| 14 | 451-555 | COLLAR | 5001- | |
| 15 | 453-584 | O-RING | 5001- | |
| 16 | 453-604 | O-RING | 5001- | |
| 17 | 452-403 | FILTER | 5001- | |
| 18 | 453-598 | O-RING | 5001- | |
| 19 | 453-520 | O-RING | 5001- | |
| 20 | 458-280 | VALVE | 5001- | |
| 21 | 454-243 | PIN | 5001- | |
| 22 | 453-517 | O-RING | 5001- | |
| 23 | 456-597 | BOLT | 5001- | |
| 24 | 450-726 | PLUG | 5001- | |
| 25 | 453-697 | O-RING | 5001- |