空气滤清器的保养最近下乡发现部分新机手对空气滤清器的保养不够重视，有的机车工作了半年甚至时间更长都没有对空气滤清器进行保养。其结果加速了气缸、活塞、活塞环、气门等零件的磨损，使空气量减少，发动机功率下降。因此必须定期对空气滤清器进行保养。空气滤清器的... Air filter maintenance Recently to the countryside found some new drivers pay insufficient attention to the maintenance of the air filter, and some locomotives work for six months or even longer time did not maintain the air filter. As a result, the wear of the cylinder, the piston, the piston ring, the valve and the like is accelerated, the amount of air is reduced, and the power of the engine is decreased. Therefore, the air filter must be regularly maintained. Air filter ...