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柴油净化工作十分重要。柴油不清洁.就会造成零件的严重磨损,降低拖拉机动力性能和经济性能。据有的单位调查,拖拉机由于燃油不清洁所造成的故障,占总故障的20～40%。
Diesel purification is very important. Dirty diesel oil can cause severe wear on the parts and reduce the tractor’s dynamic and economic performance. According to some units of investigation, tractors due to unclean fuel caused by the failure of the total failure of 20 to 40%.