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TWO-PIECE BOOM (1ST BOOM AND MOUNTING PINS)

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Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 20J-70-11113 | [1] | BOOM ASSEMBLY, (1ST) Komatsu China | |
| ["SN: H55051-UP"] | ||||
| 2. | 21K-70-71311 | [2] | BUSHING Komatsu | 1.49 kg. |
| ["SN: H55051-UP"] analogs:["21K7071310"] | ||||
| 3. | 20J-70-11740 | [2] | BUSHING Komatsu China | |
| ["SN: H55051-UP"] | ||||
| 4. | 07145-00080 | [2] | SEAL, (DUST) Komatsu China | 0.038 kg. |
| ["SN: H55051-UP"] | ||||
| 5. | 20J-70-11361 | [1] | PIN Komatsu China | |
| ["SN: H55051-UP"] | ||||
| 6. | 205-70-66580 | [1] | PLATE Komatsu | 0.181 kg. |
| ["SN: H55051-UP"] analogs:["20S7066580"] | ||||
| 7. | 01010-81230 | [2] | BOLT Komatsu | 0.043 kg. |
| ["SN: H55051-UP"] analogs:["0101051230", "01010B1230"] | ||||
| 8. | 01643-31232 | [2] | WASHER Komatsu | 0.027 kg. |
| ["SN: H55051-UP"] analogs:["0164371232", "0164381232", "802170003", "R0164331232", "0614331232"] | ||||
| 9. | 207-70-24190 | [-26] | SPACER, 0.8MM Komatsu China | 0.14 kg. |
| ["SN: H55051-UP"] | ||||
| 10. | 20G-70-K2211 | [1] | PIN Komatsu China | |
| ["SN: H55051-UP"] | ||||
| 11. | 20Y-70-11380 | [2] | BOLT, (DLF) Komatsu | 0.49 kg. |
| ["SN: H55051-UP"] | ||||
| 12. | 01580-12016 | [4] | NUT Komatsu China | 0.057 kg. |
| ["SN: H55051-UP"] | ||||
| 13. | 20Y-70-11170 | [2] | PLATE Komatsu | 3.52 kg. |
| ["SN: H55051-UP"] | ||||
| 14. | 20Y-70-11390 | [-26] | SPACER, 0.8MM Komatsu China | 0.053 kg. |
| ["SN: H55051-UP"] analogs:["20Y7011340"] | ||||
| 20Y-70-11370 | [-26] | SPACER, 1.5MM Komatsu OEM | 0.17 kg. | |
| ["SN: H55051-UP"] analogs:["2057051530"] |$15. | ||||
| 205-70-51450 | [-26] | SPACER, 1.0MM Komatsu | 0.15 kg. | |
| ["SN: H55051-UP"] |$16. | ||||