Parts on group MAIN PUMP(1/2):
| Pos. | Part No | Qty | Parts name | Comments | 
|---|---|---|---|---|
| *. | 31N6-15010 | [1] | MAIN PUMP | *-1,*-2,*-3,*-4 | 
| *-1. | @ | [1] | MAIN PUMP UNIT | |
| NS141. | XJBN-00067 | [2] | BLOCK-CYLINDER | |
| NS151. | XJBN-00061 | [18] | PISTON | |
| NS152. | XJBN-00062 | [18] | SHOE | |
| 153. | XJBN-00082 | [2] | PLATE-SET | |
| 156. | XJBN-00083 | [2] | BUSHING-SPHERICAL | |
| 157. | XJBN-00084 | [18] | SPRING-CYLINDER | |
| 211. | XJBN-00085 | [2] | PLATE-SHOE | |
| NS212. | XJBN-00780 | [2] | PLATE-SWASH | |
| S214. | XJBN-00071 | [2] | BUSHING-TILTING | |
| 251. | XJBN-00779 | [2] | SUPPORT | |
| 312. | XJBN-00776 | [1] | COVER-VALVE | |
| S313. | XJBN-00738 | [1] | PLATE-VALVE,RH | |
| S314. | XJBN-00739 | [1] | PLATE-VALVE,LH | |
| 316. | XJBN-00690 | [1] | COVER | |
| 406. | XJBN-00029 | [8] | SCREW-HEX | |
| 409. | XJBN-00696 | [2] | SCREW-HEX | |
| 410. | XJBN-00775 | [12] | SCREW-HEX | |
| 412. | XJBN-00774 | [1] | SCREW-HEX | |
| 467. | XJBN-00265 | [2] | PLUG | |
| 491. | XJBN-00234 | [9] | PLUG | |
| NS531. | XJBN-00771 | [2] | PIN-TILTING | |
| 532. | XJBN-00770 | [2] | PISTON-SERVO | |
| 534. | XJBN-00769 | [2] | STOPPER(L) | |
| 535. | XJBN-00093 | [2] | STOPPER(S) | |
| 536. | XJBN-00768 | [2] | COVER-SERVO | |
| NS548. | XJBN-00360 | [2] | PIN-FEED BACK | |
| 703. | XJBN-00281 | [2] | O-RING | |
| 709. | XJBN-00387 | [1] | O-RING | |
| 725. | XJBN-00045 | [2] | O-RING | |
| 732. | XJBN-00097 | [2] | O-RING | |
| 752. | XJBN-00763 | [1] | PACKING-SEAT | |
| 789. | XJBN-00099 | [2] | RING-BACK UP | |
| 793. | XJBN-00761 | [2] | RING-BACK UP | |
| 806. | XJBN-00101 | [2] | NUT | |
| 807. | XJBN-00760 | [2] | NUT | |
| 885. | XJBN-00103 | [2] | PIN-VALVE PLATE | |
| 886. | XJBN-00054 | [2] | PIN-SPRING | |
| 888. | XJBN-00712 | [2] | PIN | |
| 953. | XJBN-00757 | [2] | SCREW-SET | |
| 954. | XJBN-00392 | [2] | SCREW-SET | |
| *-2. | @ | [2] | REGULATOR | SEE 4030 | 
| *-3. | @ | [1] | GEAR PUMP | SEE 4040 | 
| *-4. | @ | [1] | EPPR VALVE | SEE 4045 | 
| S. | XJBN-00060 | [2] | PISTON ASSY | SEE ILLUST | 
| S. | XJBN-00063 | [1] | CYLINDER ASSY(RH) | SEE ILLUST | 
| S. | XJBN-00066 | [1] | CYLINDER ASSY(LH) | SEE ILLUST | 
| S. | XJBN-00756 | [2] | SWASH PLATE ASSY | SEE ILLUST | 
| S. | XJBN-00754 | [2] | TILTING PIN ASSY | SEE ILLUST |