| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (706-7K-01040) | MOTOR ASSEMBLY | K50001-K50527 | |
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1640-01A0 TO Y1640-03A0. | ||||
| 1 | 702-77-02120 | VALVE ASSEMBLY, RELIEF | K50001-K50527 | |
| 2 | 07000-F3022 | O-RING | K50001-K50527 | |
| 3 | 07001-03022 | RING, BACK-UP | K50001-K50527 | |
| 4 | 07002-13634 | O-RING | K50001-K50527 | |
| 5 | 702-15-78000 | VALVE ASSEMBLY | K50001-K50527 | |
| 5 | \6\ | BODY | K50001-K50527 | |
| 6 | \6\ | SPOOL | K50001-K50527 | |
| 7 | 709-70-71610 | SEAL | K50001-K50527 | |
| 8 | 702-15-71130 | SPRING | K50001-K50527 | |
| 9 | 702-15-71140 | PLUG | K50001-K50527 | |
| 10 | 07002-01423 | O-RING | K50001-K50527 | |
| 11 | 07000-13042 | O-RING | K50001-K50527 | |
| 12 | 07000-11009 | O-RING | K50001-K50527 | |
| 13 | 01252-60825 | BOLT | K50001-K50527 |