| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 42W-17-H0P81 | REGULATOR VALVE | ||
| 2 | 42U-17-H0R42 | THROTTLE VALVE | ||
| 3 | 42U-17-H0R52 | BANJO BOLT | ||
| 4 | 42R-17-H0R36 | SHUTTLE | ||
| 5 | 42U-17-H0R44 | TUBE | ||
| 6 | 42U-17-H0R49 | DISC | ||
| 7 | 42U-17-H0R51 | SPRING SEAT | ||
| 8 | 42U-17-H0R50 | COMPRESSION SPRING | ||
| 9 | 42R-17-H0R37 | GRUB SCREW | ||
| 10 | 42U-17-H0R45 | RING | ||
| 11 | 42U-17-H0R85 | SNAP RING | ||
| 12 | 42R-17-H0R38 | O-RING | ||
| 13 | 42R-17-H0P86 | NUT | ||
| 14 | 42R-17-H0R39 | SNAP RING | ||
| 15 | 42R-17-H0R40 | SNAP RING | ||
| 16 | 42U-17-H0R48 | NUT | ||
| 17 | 42W-17-H0P86 | ORIFICE PLATE | ||
| 18 | 42W-17-H0P82 | CONTROL | ||
| 19 | 42R-17-H0R34 | PISTON | ||
| 20 | 42R-17-H0R35 | SPRING SEAT | ||
| 21 | 42W-17-H0P87 | COMPRESSION SPRING |