Parts on group BOOM CYLINDER:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| *. | 31LM-20010 | [1] | BOOM CYLINDER-LH | LH |
| *. | 31LM-20020 | [1] | BOOM CYLINDER-RH | RH |
| 1. | 31Y2-10520 | [1] | TUBE ASSY-LH | LH |
| 1. | 31Y2-10530 | [1] | TUBE ASSY-RH | RH |
| 2. | 31Y2-10580 | [1] | ROD ASSY | |
| 3. | 31Y2-10610 | [1] | GLAND | |
| 4. | S731-070035 | [1] | BUSHING-DU | |
| 5. | Y191-076000 | [1] | RING-SNAP | |
| K6. | Y220-070011 | [1] | SEAL-ROD | |
| K7. | Y180-070020 | [1] | RING-BACK UP | |
| K8. | Y240-070013 | [1] | RING-BUFFER | |
| K9. | Y110-070011 | [1] | WIPER-DUST | |
| 10. | Y190-084000 | [1] | RING-SNAP | |
| K11. | S632-120004 | [1] | O-RING | |
| K12. | S631-110004 | [1] | O-RING | |
| K13. | 31YC-BP110 | [1] | RING-BACK UP | |
| 14. | 31Y2-10620 | [1] | PISTON | |
| K15. | Y450-120000 | [1] | SEAL-PISTON | |
| K16. | Y310-120203 | [2] | RING-WEAR | |
| K17. | Y440-120000 | [2] | RING-DUST | |
| K18. | S632-055004 | [1] | O-RING | |
| K19. | S642-055003 | [2] | RING-BACK UP | |
| 20. | 31YC-68020 | [1] | NUT-LOCK | |
| 21. | S114-080144 | [1] | SCREW-SET | |
| 22. | S109-140554 | [12] | BOLT-SOCKET | |
| 23. | 31YC-13250 | [1] | BUSH-PIN | |
| K24. | S700-075205 | [2] | DUST SEAL-DKIY TYPE | |
| 25. | 31Y2-10630 | [1] | BAND ASSY | |
| 26. | 31Y2-10660 | [1] | PIPE ASSY-R,LH | LH |
| 26. | 31Y2-10670 | [1] | PIPE ASSY-R,RH | RH |
| 27. | 31Y2-10680 | [1] | PIPE ASSY-B,LH | LH |
| 27. | 31Y2-10690 | [1] | PIPE ASSY-B,RH | RH |
| K28. | Y171-019004 | [2] | O-RING | |
| 29. | S017-100454 | [8] | BOLT-HEX | |
| K. | 31Y2-10700 | [1] | SEAL KIT | SEE ILLUST |