Catalog spare parts Komatsu for free - "8. CRANKSHAFT AND PISTON [0241] - Komatsu part WB70A-1 S/N F10950-Up [wb70a_1a]"
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| _ | _ | β | Number | Qty | Name | Options |
| | | | 871070067 | 1 | ENGINE, ASSY. | ENSN: 00815- |
| | | 1 | YM129902-21050 | 1 | CRANKSHAFT, ASSY. | ENSN: 00815- |
| | | 3 | YM129900-21220 | 1 | GEAR, CRANKSHAFT | ENSN: 00815- |
| | | 4 | YM121850-21290 | 1 | PIN | ENSN: 00815- |
| | | 5 | YM121850-21920 | 1 | PIN | ENSN: 00815- |
| | | 6 | YM22512-070140 | 1 | KEY | ENSN: 00815- |
| | | 7 | YM129900-21670 | 1 | PULLEY | ENSN: 00815- |
| | | 8 | YM129960-21640 | 1 | WASHER | ENSN: 00815- |
| | | 9 | YM121850-21680 | 1 | BOLT | ENSN: 00815- |
| | | 10 | YM121850-21130 | 6 | BOLT | ENSN: 00815- |
| | | 11 | YM129900-21580 | 1 | FLYWHEEL, ASSY. | ENSN: 00815- |
| | | 13 | YM129900-21600 | 1 | GEAR, RING | ENSN: 00815- |
| | | 14 | YM129980-44760 | 1 | SPACER | ENSN: 00815- |
| | | 15 | YM26106-100252 | 3 | BOLT | ENSN: 00815- |
| | | 16 | YM129907-22090 | 4 | PISTON, ASSY. | ENSN: 00815- |
| | | 16 | YM729907-22910 | 4 | PISTON, ASSY. | ENSN: 00815- |
| | | 18 | YM129907-22050 | 4 | RING SET, PISTON | ENSN: 00815- |
| | | 18 | YM729907-22950 | 4 | RING SET (+0.25 mm) | ENSN: 00815- |
| | | 22 | YM120130-22301 | 4 | PIN | ENSN: 00815- |
| | | 23 | YM22252-000300 | 8 | RING, SNAP | ENSN: 00815- |
| | | 24 | YM129900-23000 | 4 | CONNECTING ROD, ASSY. | ENSN: 00815- |
| | | 28 | YM129900-23910 | 4 | BUSH,IDLE GEAR (REPAIR PART) | ENSN: 00815- |
| | | 29 | YM129900-23200 | 8 | BOLT | ENSN: 00815- |
| | | 30 | YM129900-23600 | 4 | BEARING | ENSN: 00815- |
| | | 30 | YM129900-23610 | 4 | BEARING (--0.25 mm) | ENSN: 00815- |
| | | 40 | YM24341-000530 | 1 | O-RING | ENSN: 00815- |
