影响柴油机使用寿命的因素除制造质量外 ,主要取决于柴油机工作条件和操作者的使用水平。经过多年实践总结 ,延长柴油机的使用寿命主要是减小气缸套和曲轴的磨损 ,具体措施如下。1　在使用过程中应避免猛加油门在突然改变负何和转速的情况下 ,机油压力不能及时发生相应的变化 , Factors affecting the service life of diesel engines in addition to manufacturing quality, mainly depends on the working conditions of diesel engines and the operator’s level of use. After many years of practice, to extend the service life of diesel engines is to reduce the wear of the cylinder liner and crankshaft, the specific measures are as follows. 1 in the process of using should avoid fierce gas throttle In the sudden change of negative and rotational speed of the case, the oil pressure can not be the corresponding changes in a timely manner,