| Item | Part No. | Part Name | Qty | Serial No. |
| (706-75-01101) | MOTOR ASS'Y | 50039-52740 | ||
| (706-75-01100) | MOTOR ASS'Y | 50001-50038 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1640-01A0 TO Y1640-03A0. | ||||
| 702-75-01201 | VALVE ASS'Y,RELIEF | 50039-@ | ||
| 702-75-01200 | VALVE ASS'Y,RELIEF | 50001-50038 | ||
| 1 | \6\ | SLEEVE | 50001-@ | |
| 2 | \6\ | SEAT,VALVE | 50001-@ | |
| 3 | \6\ | VALVE | 50039-@ | |
| 3 | \6\ | VALVE | 50001-50038 | |
| 4 | \6\ | PISTON | 50001-@ | |
| 5 | \6\ | SPRING | 50039-@ | |
| 5 | \6\ | SPRING | 50001-50038 | |
| 6 | \6\ | SCREW | 50001-@ | |
| 7 | \6\ | O-RING | 50001-@ | |
| 8 | \6\ | RING,BACK-UP | 50001-@ | |
| 9 | \6\ | NUT | 50001-@ | |
| 10 | 07000-F2020 | O-RING | 50039-@ | |
| 10 | 07000-22020 | O-RING | 50001-50038 | |
| 11 | 07001-02020 | RING,BACK-UP | 50001-@ | |
| 12 | 07002-13034 | O-RING | 50001-@ | |
| 13 | 706-77-72170 | PLUG | 50001-@ | |
| 14 | 07002-12434 | O-RING | 50001-@ |