一台机车挂档有响声，很像离合器不分离，强行拉上档后，不松离合器机车就走。更换了离合器磨片、离合器弹簧、前压盘均没能解决问题，以后又更换一套离合器总成还不行。后经检查发现离合器前轴承烧死。离合器虽然分离但离合器轴还随飞轮转动，而引起挂档困难。更换了离合器前 A locomotive stalls have a sound, much like the clutch does not separate, forced on the file, not loose clutch locomotive left. Change the clutch grinding disc, clutch spring, the pressure plate were unable to solve the problem, and later replaced a clutch assembly is not enough. After inspection found that the clutch front bearing burned. Although the clutch clutch but the clutch shaft also with the flywheel rotation, which led to stalls difficult. Change the clutch before