我厂在修一辆NJ134型货车时,发现起动发动机时有时很容易,有时又很难,还有时只能听到起动机很微弱的声音。经检查,蓄电池电量足够,各线路连接也牢固,蓄电池桩头无腐蚀,负极搭铁大梁处也很清洁、牢固。起动机经检测亦正常。后用摇手柄摇发动机,同时用起动机帮助起动,发现手有发麻的感觉,再次起动,看到摇手柄与汽车保险 When I was repairing a NJ134 truck, I found it sometimes easy and sometimes hard to start the engine, and sometimes I could only hear the very weak sound of the starter. After examination, the battery power is sufficient, the lines are also connected firmly, the battery pile head no corrosion, negative ground iron beam is also very clean, strong. Starter after testing is also normal. Shake the engine with a rocker handle, at the same time with the starter to help start and found the feeling of numb hands, start again, see the shake handle and car insurance