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我县红旗乡一分配165F柴油机的水田耕整机,作业时浓烟滚滚,一卸负荷即发生“飞车”。请师傅对该机的活塞、缸套、活塞环、喷油器针阀偶件等进行了换新,均不奏效。经过现场观察,我们确认是严重烧机油引起的。机油是从挺拄与挺柱导孔间经推杆罩管、气门与气门导管间进入气缸的。为此,我们在推杆罩管与机体接触的端面加一个外径与推杆罩管外径一样、内径与气门推杆外径一样的橡胶垫圈(两根罩管端面各加
I red flag Township, a distribution 165F diesel paddy field tillage machine, smoke billowing operations, a unloading load that occurs, “Speed”. Please master on the machine piston, cylinder liner, piston rings, injector needle and other parts have been renewed, are not working. After field observation, we confirm that it is caused by severe burning of oil. Oil is very Zhu and tappet through the hole between the guide tube, valve and valve into the cylinder between the catheter. To this end, we push the end cap tube body contact with the end plus an outer diameter and push rod cover tube outer diameter, the same diameter as the outer diameter of the valve stem rubber washers (two cap tube end plus