| Item | Part No. | Part Name | Qty | Serial No. |
| 455-412 | CONTROL VALVE | 7001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1664-61A0 T0 Y1664-84A0 . | ||||
| 1 | 450-921 | RETAINER | 7001- | |
| 2 | 450-917 | RETAINER | 7001- | |
| 3 | 450-920 | RETAINER | 7001- | |
| 4 | 453-783 | SPRING | 7001- | |
| 5 | 456-681 | BOLT | 7001- | |
| 6 | SPRING | 7001- | ||
| 7 | PISTON | 7001- | ||
| 8 | PISTON | 7001- | ||
| 9 | 450-914 | RETAINER | 7001- | |
| 10 | 450-915 | RETAINER | 7001- | |
| 11 | 450-916 | RETAINER | 7001- | |
| 12 | 453-784 | SPRING | 7001- | |
| 13 | 456-593 | BOLT | 7001- | |
| 14 | 455-181 | WASHER | 7001- | |
| 15 | 454-719 | PLATE | 7001- | |
| 16 | 454-722 | PLATE | 7001- | |
| 17 | 456-100 | SEAL | 7001- | |
| 18 | 451-259 | CASE,SPRING | 7001- | |
| 19 | 451-269 | CASE,SPRING | 7001- | |
| 20 | 451-261 | CASE,SPRING | 7001- | |
| 21 | 453-601 | O-RING | 7001- | |
| 22 | 456-598 | BOLT | 7001- | |
| 23 | 456-599 | BOLT | 7001- | |
| 24 | 456-594 | BOLT | 7001- | |
| 25 | 456-593 | BOLT | 7001- | |
| 26 | 456-800 | BOLT | 7001- | |
| 27 | 456-595 | BOLT | 7001- | |
| 28 | 456-597 | BOLT | 7001- |