Parts on group MAIN PUMP:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| *. | 31N3-10050 | [1] | MAIN PUMP | |
| N*-1. | XJBN-00928 | [1] | MAIN PUMP UNIT | |
| 111. | XJBN-00432 | [1] | SHAFT(F)-DRIVE | |
| 113. | XJBN-00431 | [1] | SHAFT(R)-DRIVE | |
| 114. | XJBN-00430 | [1] | COUPLING-SPLINE | |
| 123. | XJBN-00429 | [2] | BEARING-ROLLER | |
| 124. | XJBN-00428 | [2] | BEARING-NEEDLE | |
| 127. | XJBN-00427 | [4] | SPACER-BEARING | |
| S141. | XJBN-00426 | [2] | BLOCK-CYLINDER | |
| NS151. | XJBN-00425 | [18] | PISTON | |
| NS152. | XJBN-00424 | [18] | SHOE | |
| 153. | XJBN-00423 | [2] | PLATE-SET | |
| 156. | XJBN-00422 | [2] | BUSH-SPHERICAL | |
| 157. | XJBN-00421 | [18] | SPRING-CYLINDER | |
| 211. | XJBN-00420 | [2] | PLATE-SHOE | |
| S212. | XJBN-00419 | [2] | PLATE-SWASH | |
| S214. | XJBN-00418 | [2] | BUSH-TILTING | |
| 251. | XJBN-00417 | [2] | SUPPORT | |
| 261. | XJBN-00416 | [1] | COVER(F)-SEAL | |
| 271. | XJBN-00415 | [2] | CASING-PUMP | |
| 312. | XJBN-00414 | [1] | BLOCK-VALVE | |
| S313. | XJBN-00413 | [1] | PLATE(R)-VALVE | |
| S314. | XJBN-00412 | [1] | PLATE(L)-VALVE | |
| 401. | XJBN-00411 | [8] | SCREW | |
| 406. | XJBN-00410 | [4] | SCREW | |
| 466. | XJBN-00356 | [2] | PLUG | |
| 467. | XJBN-00409 | [4] | PLUG | |
| 490. | XJBN-00032 | [15] | PLUG | |
| S531. | XJBN-00408 | [2] | PIN-TILTING | |
| 532. | XJBN-00407 | [2] | PISTON-SERVO | |
| 534. | XJBN-00406 | [2] | STOPPER(L) | |
| 535. | XJBN-00405 | [2] | STOPPER(S) | |
| S548. | XJBN-00404 | [2] | PIN-FEED BACK | |
| 702. | XJBN-00403 | [2] | O-RING | |
| 710. | XJBN-00402 | [1] | O-RING | |
| 717. | XJBN-00401 | [2] | O-RING | |
| 719. | XJBN-00400 | [2] | O-RING | |
| 724. | XJBN-00361 | [18] | O-RING | |
| 725. | XJBN-00362 | [2] | O-RING | |
| 728. | XJBN-00097 | [4] | O-RING | |
| 732. | XJBN-00879 | [2] | O-RING | |
| 774. | XJBN-00399 | [1] | SEAL-OIL | |
| 789. | XJBN-00398 | [2] | RING-BACK UP | |
| 792. | XJBN-00397 | [2] | RING-BACK UP | |
| 808. | XJBN-00396 | [4] | NUT | |
| 824. | XJBN-00395 | [2] | RING-SNAP | |
| 885. | XJBN-00394 | [2] | PIN-VALVE PLATE | |
| 886. | XJBN-00365 | [4] | PIN-SPRING | |
| 901. | XJBN-00393 | [2] | BOLT-EYE | |
| 953. | XJBN-00105 | [2] | SCREW-SET | |
| 954. | XJBN-00392 | [2] | SCREW-SET | |
| 981. | XJBN-00391 | [2] | PLATE-NAME | |
| 983. | XJBN-00341 | [2] | PIN | |
| *-2. | @ | [1] | REGULATOR ASSY | SEE 4020, FRONT |
| *-2. | @ | [1] | REGULATOR ASSY | SEE 4020, REAR |
| *-3. | @ | [1] | GEAR PUMP | SEE 4030 |
| 011. | XJBN-00437 | [1] | PISTON SUB ASSY | SEE ILLUST |
| 013. | XJBN-00436 | [1] | CYLINDER ASSY-RH | SEE ILLUST |
| 014. | XJBN-00435 | [1] | CYLINDER ASSY-LH | SEE ILLUST |
| 030. | XJBN-00434 | [1] | SWASH PLATE ASSY | SEE ILLUST |
| 530. | XJBN-00433 | [1] | TILTING PIN ASSY | SEE ILLUST |