Catalog spare parts Komatsu for free - "43. BACKHOE CONTROL VALVE (8 SECTION) (JIG ARM+HAMMER) [6402] - Komatsu part WB91R-2 S/N 91F20145-Up [wb91r_2c]"
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| _ | _ | β | Number | Qty | Name | Options |
| | | 1 | 844020364 | 1 | CONTROL VALVE, ASSY. | SN: 91F20217- |
| | | 2 | 844200468 | 1 | INLET ELEMENT, ASSY. | SN: 91F20217- |
| | | 3 | 844200710 | 1 | BLOCK, HAMMER CONTROL ASSY | SN: 91F20217- |
| | | 4 | 844200705 | 1 | BLOCK, BOOM CONTROL ASSY | SN: 91F20217- |
| | | 5 | 844200718 | 1 | BLOCK,BOOM SWING CONTROL ASSY | SN: 91F20217- |
| | | 6 | 844200703 | 2 | BLOCK,OUTRIGGER CONTROL ASSY | SN: 91F20217- |
| | | 7 | 844200704 | 1 | BLOCK,BUCKET CONTROL ASSY | SN: 91F20217- |
| | | 8 | 844200702 | 1 | BLOCK, ARM CONTROL ASSY | SN: 91F20217- |
| | | 9 | 844200706 | 1 | BLOCK,JIG ARM CONTROL ASSY | SN: 91F20217- |
| | | 10 | 844200474 | 1 | OUTLET ELEMENT, ASSY | SN: 91F20217- |
| | | 11 | 844200485 | 1 | KIT, TIE-ROD | SN: 91F20217- |
| | | | | | SEE FIG. 6310 | |
| | | | | | SEE FIG. 6305 | |
| | | | | | SEE FIG. 6320 | |
| | | | | | SEE FIG. 6345 | |
| | | | | | SEE FIG. 6295 | |
| | | | | | SEE FIG. 6325 | |
| | | | | | SEE FIG. 6365 | |
| | | | | | SEE FIG. 6300 | |
| | | | | | SEE FIG. 6315 | |
