| 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. | ||||
| 701-43-41002 | VALVE BODY ASS'Y | 57001- | ||
| 701-43-00015 | BODY SUB ASS'Y | 57001- | ||
| 1 | \6\ | BODY,VALVE | 57001- | |
| 2 | 07042-00415 | PLUG | 57001- | |
| 3 | 701-43-31420 | VALVE,CHECK | 57001- | |
| 4 | 701-53-31130 | SPRING | 57001- | |
| 5 | 701-43-33130 | SEAT | 57001- | |
| 6 | 07000-13035 | O-RING | 57001- | |
| 7 | 701-53-31160 | PLATE | 57001- | |
| 8 | 01010-31445 | BOLT | 57001- | |
| 9 | 20D-14-11510 | WASHER | 57001- | |
| 10 | \6\ | SPOOL | 57001- | |
| 11 | 701-43-31440 | COLLAR | 57001- | |
| 12 | 701-43-31181 | SPACER | 57001- | |
| 13 | 701-43-31191 | SPACER | 57001- | |
| 14 | 701-43-31211 | COLLAR | 57001- | |
| 15 | 701-43-31221 | SPRING | 57001- | |
| 16 | 01010-81295 | BOLT | 57001- | |
| 17 | 01643-51232 | WASHER | 57001- | |
| 18 | 701-43-31460 | PLATE | 57001- | |
| 19 | 701-43-31470 | COLLAR | 57001- | |
| 20 | 01011-81215 | BOLT | 57001- | |
| 21 | 01643-51232 | WASHER | 57001- | |
| 22 | \6\ | SPOOL | 57001- | |
| 23 | 701-43-31181 | SPACER | 57001- | |
| 24 | 701-43-31191 | SPACER | 57001- | |
| 25 | 701-43-31291 | COLLAR | 57001- | |
| 26 | 701-43-31221 | SPRING | 57001- | |
| 27 | 01010-81290 | BOLT | 57001- | |
| 28 | 01643-51232 | WASHER | 57001- | |
| 29 | 701-43-31460 | PLATE | 57001- | |
| 30 | 701-51-31250 | O-RING | 57001- | |
| 31 | 07000-02015 | O-RING | 57001- | |
| 32 | 07000-13035 | O-RING | 57001- | |
| 33 | 701-40-61180 | RING,BACK-UP | 57001- |