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实例一 故障现象:一辆洛阳嘉陵LJ70型摩托车,突然出现启动杆踏空现象,无法启动发动机。 故障分析与排除:根据70型发动机的结构特点,启动杆踏空是由于启动机构的棘爪或启动齿轮内棘轮齿严重磨损,离合器自由行程过小,摩擦片磨损严重,离合器凸轮轴组件与离合器推杆组件不回位引起离合器打滑造成的。 踏下启动杆确有踏空现象,但启动杆回位正常,检查离合器握把自由行程正常,打开右曲轴箱盖上的离
Example A failure phenomenon: a Luoyang Jialing LJ70 motorcycle, suddenly appeared start lever kinking phenomenon, unable to start the engine. Fault Analysis and Troubleshooting: According to the structural characteristics of the 70 engine, the starting lever kicking the air is due to the starting mechanism pawl or start gear ratchet teeth serious wear and tear, clutch free travel is too small, friction plate wear serious clutch camshaft assembly and clutch Putter components do not return caused by the clutch slip caused. Depressed under the starting lever does have the phenomenon of riding the air, but the start lever back to normal, check the clutch grip normal freewheel, open the right crankcase lid