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据长春市农机公司反映,135系列柴油机因气门掉入气缸内,使活塞、活塞盖等零、部件遭到损环,造成重大事故和经济损失,为此与上海柴油机厂联系,该厂称:此类事故时有发生.为防止同类事故的发生,我们会同上柴厂研究事故产生的原因,兹分析如下: 135系列柴油机有200多种机型,761G型即基本型,转速为1500转/分,763C型转速为1800～2200转/分,用于大通牌161、361、黄河牌150汽车,变型后有部分零部件不通用.其主要原因由于变型后功率和转速不同,如气门弹簧等作了相应的修改,两种机型的气门
According to the Changchun Agricultural Machinery Company, 135 series diesel engines fell into the cylinder due to the valve, so that the piston, piston cover and other zero, parts were damaged, resulting in major accidents and economic losses, for this reason with the Shanghai Diesel Engine Factory, the plant said: To prevent similar accidents from occurring, we will analyze the causes of the accidents caused by the Shanghai Diesel Engine Factory. As follows: There are more than 200 models of the 135 series diesel engines. The 761G is of the basic type with a speed of 1500 r / min , 763C type speed 1800 ~ 2200 rev / min, used for Datong 161,361, Yellow River 150 cars, some parts after transformation is not universal.The main reason due to the variant after the power and speed, such as valve spring for The corresponding changes, two models of the valve