| Item | Part No. | Part Name | Qty | Serial No. |
| (706-7G-01030) | MOTOR ASS'Y | 20001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1640-01A0 TO Y1640-03A0. | ||||
| 1 | 702-75-01900 | VALVE ASS'Y,RELIEF | 20001- | |
| 2 | 07000-F2020 | O-RING | 20001- | |
| 3 | 702-77-11380 | RING,BACK-UP | 20001- | |
| 4 | 07002-13034 | O-RING | 20001- |