Parts on group BOOM:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 62LK-10010 | [1] | BOOM ASSY | HL770-9S |
| 1. | 62LK-12010 | [1] | BOOM ASSY | HL770XTD-9S |
| 1. | 62LK-10710 | [1] | BOOM ASSY | AUTO GREASE |
| 1. | 62LK-10310 | [1] | BOOM ASSY | SEE ILLUST |
| 1. | 62LK-12310 | [1] | BOOM ASSY | SEE ILLUST |
| 1-1. | 62LK-10021 | [1] | BOOM WA | HL770-9S |
| 1-1. | 62LK-12020 | [1] | BOOM WA | HL770XTD-9S |
| 1-1. | 62LK-10720 | [1] | BOOM WA | AUTO GREASE |
| 1-1. | 62LK-10320 | [1] | BOOM WA | SEE ILLUST |
| 1-1. | 62LK-12320 | [1] | BOOM WA | SEE ILLUST |
| 1-1-2. | 61LK-10080 | [1] | BUSHING | |
| 1-1-3. | 61LB-10100 | [1] | BUSHING | |
| 1-1-4. | 61LB-10111 | [1] | BUSHING | |
| 1-2. | Y020-100211 | [8] | SEAL-DUST,DLI,KPU | |
| 1-3. | Y020-110211 | [4] | SEAL-DUST | |
| 4. | 61LM-16270 | [2] | PIN WA | |
| 9. | 61LM-16140 | [2] | PIN WA | |
| 11. | 61LM-16620 | [2] | PIN WA | |
| 12. | 61LM-16660 | [2] | PIN WA | |
| 13. | 61LM-10250 | [5] | SPACER-PIN | |
| 14. | 61LM-10260 | [2] | SPACER-PIN | |
| 15. | S017-16030D | [2] | BOLT-HEX | |
| 16. | S017-20025D | [6] | BOLT-HEX | |
| 18. | 64L3-01120-DA | [2] | WASHER-HARDENED | |
| 19. | 91E6-60200-DA | [6] | WASHER-HARDENED | |
| 21. | 61Q6-06540 | [4] | O-RING | |
| 22. | S391-100150 | [4] | SHIM-ROUND(1.0T) | |
| 23. | S391-100165 | [4] | SHIM-ROUND(1.0T) | |
| 24. | S391-100180 | [4] | SHIM-ROUND(1.0T) | |
| 25. | S391-110210 | [4] | SHIM-ROUND(1.0T) |