柱塞副磨损检查常用的方法有：１直接法———指直接在发动机上检查。检查某一缸柱塞副时，该缸就换用标准喷油器，并使喷油头朝外，用起动机或手摇法转动曲轴。若喷油器雾化正常，则表明磨损后的柱塞副仍能继续使用，若喷油器雾化不良，但出油阀技术状态完好，则表明柱... Plunger wear inspection methods commonly used are: 1  direct method --- refers to the direct inspection of the engine. Check a cylinder plunger pair, the cylinder will be replaced with a standard fuel injector, and the fuel injection head outward, cranking crankshaft with starter or hand crank. If the injector atomization is normal, it shows that after the wear of the plunger can still continue to use, if the injector bad atomization, but the state of the valve technology intact, it shows that the column ...