Parts on group MAIN PUMP:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| *. | 31QE-10010 | [3] | MAIN PUMP | *-1,-2 |
| *-1. | @ | [1] | MAIN PUMP UNIT | |
| 111. | XJBN-01677 | [1] | SHAFT-DRIVE | |
| 123. | XJBN-01133 | [1] | BEARING-ROLLER | |
| 124. | XJBN-01135 | [1] | BEARING-NEEDLE | |
| 127. | XJBN-01136 | [1] | SPACER | |
| 130. | XJBN-01676 | [1] | BOOSTER | |
| NS141. | XJBN-01138 | [1] | BLOCK-CYLINDER | |
| NS151. | XJBN-01139 | [9] | PISTON | |
| NS152. | XJBN-01675 | [9] | SHOE | |
| 153. | XJBN-01141 | [1] | PLATE-SET | |
| 156. | XJBN-01142 | [1] | BUSHING-SPHERICAL | |
| 157. | XJBN-01143 | [9] | SPRING-CYLINDER | |
| 211. | XJBN-01144 | [1] | PLATE-SHOE | |
| NS212. | XJBN-01145 | [1] | PLATE-SWASH | |
| NS214. | XJBN-01146 | [1] | BEARING-STEEL | |
| 251. | XJBN-01674 | [1] | SUPPORT-S.P | |
| 261. | XJBN-01149 | [1] | COVER-FRONT | |
| 261. | XJBN-02038 | [1] | COVER-FRONT | |
| 263. | XJBN-01673 | [1] | COVER-BOOSTER | |
| 271. | XJBN-01151 | [1] | CASING-PUMP | |
| 312. | XJBN-01672 | [1] | COVER-VALVE | |
| NS314. | XJBN-01155 | [1] | PLATE(F)-VALVE | |
| 325. | XJBN-01671 | [1] | COVER | |
| 401. | XJBN-01156 | [4] | SCREW | |
| 403. | XJBN-01670 | [6] | SCREW-HEX | |
| 406. | XJBN-00029 | [4] | SCREW-HEX | |
| 408. | XJBN-00318 | [3] | SCREW-HEX | |
| 466. | XJBN-00030 | [2] | PLUG | |
| 468. | XJBN-00031 | [2] | PLUG | |
| 490. | XJBN-01669 | [23] | PLUG | |
| 491. | XJBN-00701 | [2] | RESTRICTOR | |
| 492. | XJBN-01668 | [2] | PLUG | |
| 497. | XJBN-01667 | [4] | PLUG | |
| NS531. | XJBN-01161 | [1] | PIN-TILTING | |
| 532. | XJBN-01162 | [1] | PISTON-SERVO | |
| 534. | XJBN-01163 | [1] | STOPPER(L) | |
| 535. | XJBN-01164 | [1] | STOPPER(S) | |
| NS548. | XJBN-01165 | [1] | PIN-FEED BACK | |
| 702. | XJBN-01666 | [1] | O-RING | |
| 706. | XJBN-01665 | [1] | O-RING | |
| 710. | XJBN-01457 | [1] | O-RING | |
| 717. | XJBN-01169 | [2] | O-RING | |
| 719. | XJBN-01664 | [1] | O-RING | |
| 724. | XJBN-00902 | [10] | O-RING | |
| 725. | XJBN-00903 | [4] | O-RING | |
| 728. | XJBN-00905 | [2] | O-RING | |
| 732. | XJBN-00913 | [1] | O-RING | |
| 774. | XJBN-01175 | [1] | SEAL-OIL | |
| 789. | XJBN-01663 | [1] | RING-BACK UP | |
| 792. | XJBN-01177 | [1] | RING-BACK UP | |
| 808. | XJBN-00051 | [2] | NUT | |
| 824. | XJBN-00759 | [1] | RING-SNAP | |
| 885. | XJBN-00053 | [1] | PIN 2 | |
| 887. | XJBN-01662 | [2] | SPRING-PIN | |
| 901. | XJBN-00055 | [2] | BOLT-EYE | |
| 953. | XJBN-01180 | [1] | SCREW-SET | |
| 954. | XJBN-00713 | [1] | SCREW-SET | |
| 981. | XJBN-01661 | [1] | NAME PLATE | |
| 983. | XJBN-00455 | [2] | PIN | |
| *-2. | @ | [1] | REGULATOR ASSY | SEE 4020 |
| S011. | XJBN-01679 | [1] | PISTON ASSY | SEE ILLUST |
| S014. | XJBN-01184 | [1] | CYLINDER ASSY-LH | SEE ILLUST |
| S030. | XJBN-01678 | [1] | SWASH PLATE ASSY | SEE ILLUST |
| S530. | XJBN-01186 | [1] | TILTING PIN ASSY | SEE ILLUST |
| N. | @ | [AR] | NOT SUPPLIED PARTS |