所谓捣缸就是发动机发生机械事故时,缸体被连杆、活塞、平衡块等机件捣毁,出现破损、破洞的现象。发动机捣缸是重大的机械事故,轻则使活塞、连杆、缸套损坏,重则损坏缸体、曲轴等零件,甚至发动机报废。发生捣缸前发动机一般工作不正常,运转无力,冒黑烟,并有严重的敲缸声,如立即停车熄火检查,可以杜绝重大 The so-called tamping cylinder is the engine mechanical accident, the cylinder was connecting rod, piston, balance block and other parts destroyed, there is damage, the phenomenon of holes. Diesel engine is a major mechanical accident, ranging from the piston, connecting rod, cylinder liner damage, heavy damage to the cylinder, crankshaft and other parts, and even the engine scrapped. Before the occurrence of tanker engine work is not normal, poor functioning, black smoke, and serious knocking cylinder sound, such as parking immediately stop checking, you can put an end to major