| Item | Part No. | Part Name | Qty | Serial No. |
| 723-43-12202 | Valve, Control | 56383- | ||
| 723-43-12201 | Valve, Control | 55739-56382 | ||
| 1 | 723-40-57300 | Valve Assembly, Unloader | 55739- | |
| 2 | 07000-12014 | O-ring | 55739- | |
| 3 | 723-40-56350 | Ring, Back-up | 55739- | |
| 4 | 07000-12016 | O-ring | 55739- | |
| 5 | 723-60-22230 | Ring, Back-up | 55739- | |
| 6 | 07002-12434 | O-ring | 55739- | |
| 7 | 723-40-53300 | Valve, Relief | 55739- | |
| 8 | 700-22-11410 | O-ring | 55739- | |
| 9 | 700-80-64220 | Ring, Back-up | 55739- | |
| 10 | 07002-12434 | O-ring | 55739- |