| Item | Part No. | Part Name | Qty | Serial No. |
| (701-43-28000) | VALVE ASS'Y,BLADE LIFT AND RIPPER | | 57001- |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1660-21A1 AND Y1660-22A1. | | |
| 1 | 701-41-36120 | PLATE | | 57001- |
| 2 | 07000-13050 | O-RING | | 57001- |
| 701-40-61002 | VALVE ASS'Y | | 57001- |
| 3 | 701-40-61152 | HOUSING,SUCTION VALVE | | 57001- |
| 4 | 701-40-61120 | VALVE,SUCTION | | 57001- |
| 5 | 701-50-61131 | SPRING | | 57001- |
| 6 | 01011-31420 | BOLT | | 57001- |
| 7 | 01010-31495 | BOLT | | 57001- |
| 8 | 20D-14-11510 | WASHER | | 57001- |
| 9 | 07000-13040 | O-RING | | 57001- |
| 10 | 701-40-72120 | SEAT | | 57001- |
| 701-40-81000 | VALVE ASS'Y,SUCTION AND SAFETY | | 57001- |
| 11 | 701-40-62162 | HOUSING,SUCTION VALVE | | 57001- |
| 12 | 07041-13012 | PLUG | | 57001- |
| 13 | 07002-13034 | O-RING | | 57001- |
| 14 | 01011-31465 | BOLT | | 57001- |
| 15 | 01010-31495 | BOLT | | 57001- |
| 16 | 20D-14-11510 | WASHER | | 57001- |
| 17 | 01010-31450 | BOLT | | 57001- |
| 18 | 01643-31445 | WASHER | | 57001- |
| 19 | 701-40-81170 | BAFFLE | | 57001- |
| 20 | 01010-61450 | BOLT | | 57001- |
| 21 | 20D-14-11510 | WASHER | | 57001- |
