Catalog spare parts Komatsu for free - "9. CRANKSHAFT AND PISTON [0241] - Komatsu part WB98A-2 S/N WB98F20001-Up [wb98a_2]"
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| _ | _ | β | Number | Qty | Name | Options |
| | | | 871070031 | 1 | ENGINE, ASSY. | ENSN: 02710- |
| | | 1 | YM123900-21050 | 1 | CRANKSHAFT, ASSY. | ENSN: 02710- |
| | | 3 | YM129900-21220 | 1 | GEAR, CRANKSHAFT | ENSN: 02710- |
| | | 4 | YM121850-21290 | 1 | PIN | ENSN: 02710- |
| | | 5 | YM121850-21920 | 1 | PIN | ENSN: 02710- |
| | | 6 | YM22512-070140 | 1 | KEY | ENSN: 02710- |
| | | 7 | YM129900-21640 | 1 | WASHER | ENSN: 02710- |
| | | 8 | YM123900-21650 | 1 | PULLEY | ENSN: 02710- |
| | | 9 | YM121850-21680 | 1 | BOLT | ENSN: 02710- |
| | | 10 | YM121850-21130 | 6 | BOLT | ENSN: 02710- |
| | | 11 | YM123900-21580 | 1 | FLYWHEEL, ASSY. | ENSN: 02710- |
| | | 13 | YM127410-21480 | 1 | GEAR, RING | ENSN: 02710- |
| | | 14 | YM123901-22080 | 4 | PISTON, ASSY. | ENSN: 02710- |
| | | 14 | YM123901-22900 | 4 | ASSY, PISTON (+0.25 mm) | ENSN: 02710- |
| | | 16 | YM123900-22050 | 4 | RING SET, PISTON | ENSN: 02710- |
| | | 16 | YM123900-22950 | 4 | RING SET (+0.25 mm) | ENSN: 02710- |
| | | 22 | YM119173-22300 | 4 | PIN | ENSN: 02710- |
| | | 23 | YM22252-000370 | 8 | RING, SNAP | ENSN: 02710- |
| | | 24 | YM123900-23000 | 4 | CONNECTING ROD, ASSY. | ENSN: 02710- |
| | | 27 | YM123900-23910 | 4 | BUSH,IDLE GEAR (REPAIR PART) | ENSN: 02710- |
| | | 28 | YM123900-23200 | 8 | BOLT | ENSN: 02710- |
| | | 29 | YM123900-23600 | 4 | BEARING | ENSN: 02710- |
| | | 29 | YM123900-23610 | 4 | BEARING (--0.25 mm) | ENSN: 02710- |
