| Item | Part No. | Part Name | Qty | Serial No. |
| 453-363 | MOTOR ASS'Y | 7001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1640-01A0 AND Y1640-02A0. | ||||
| 450-894 | VALVE ASS'Y,RELIEF | 7001- | ||
| 1 | SLEEVE | 7001- | ||
| 2 | SEAT,VALVE | 7001- | ||
| 3 | VALVE | 7001- | ||
| 4 | PISTON | 7001- | ||
| 5 | SPRING | 7001- | ||
| 6 | SCREW | 7001- | ||
| 7 | O-RING | 7001- | ||
| 8 | PISTON | 7001- | ||
| 9 | NUT | 7001- | ||
| 10 | 453-553 | O-RING | 7001- | |
| 11 | 450-950 | RING,BACK-UP | 7001- | |
| 12 | 453-687 | O-RING | 7001- | |
| 13 | 454-707 | PLATE | 7001- | |
| 14 | 453-518 | O-RING | 7001- | |
| 15 | 456-600 | BOLT | 7001- |