| Item | Part No. | Part Name | Qty | Serial No. |
| 0 | 42R-17-H0S34 | PRESSURE VALVE | ||
| 1 | 42R-17-H0S45 | PRESSURE VALVE | ||
| 2 | 42R-17-H0S46 | VALVE HOUSING | ||
| 3 | 42U-17-H0P32 | PISTON | ||
| 4 | 42R-17-H0S01 | PISTON | ||
| 5 | 42R-17-H0S02 | PLUG | ||
| 6 | 42R-17-H0S03 | PLUG | ||
| 7 | 42R-17-H0S04 | PLAIN WASHER | ||
| 8 | 42U-17-H0P30 | COMPRESSION SPRING | ||
| 9 | 42R-17-H0S47 | COMPRESSION SPRING | ||
| 10 | 42R-17-H0S05 | SCREW | ||
| 11 | 42R-17-H0S06 | SCREW | ||
| 12 | 42R-17-H0S48 | SCREW | ||
| 13 | 42R-17-H0S08 | O-RING | ||
| 14 | 42R-17-H0S09 | O-RING | ||
| 15 | 42R-17-H0S49 | O-RING | ||
| 16 | 42R-17-H0S50 | CIRCLIP | ||
| 17 | 42U-17-H0R96 | PLUG | ||
| 18 | 42R-17-H0S12 | SHIM | ||
| 19 | 42R-17-H0S13 | SHIM | ||
| 20 | 42R-17-H0S14 | SHIM |