在柴油机的零、部件中,有不少不起眼的小孔。这些零部件上的小孔虽然很小,但功能确很大,起到通风散热的作用,在使用保养与维修中千万不能忽视。因为这些小孔都是根据工作需要而设置的。在柴油车运行中,尤其是在农田作业,粉尘杂质纷飞,很容易在这些小孔周围吸附,如果粉尘杂质在小孔周围吸附过多,就会使原本的小孔通气截面变得更小,导致其作用下降,影响整个机车的性能,一旦这些小孔完全堵塞,很快就会引起性 Zero in the diesel engine, parts, there are many humble holes. Although these small holes on the components is small, but the function is indeed large, play a role in ventilation and cooling in the use of maintenance and repair must not be ignored. Because these holes are set according to work needs. In the operation of diesel vehicles, especially in farmland operations, the dust and dust are scattered and easily adsorbed around these small holes. If dust impurities are adsorbed excessively around the small holes, the original small hole ventilation section will be made smaller, Leading to its role in declining, affecting the performance of the entire locomotive, once these holes completely blocked, will soon cause sexual