对缸套偏磨及引起偏磨原因的判断,是经常遇到的问题。我们用下述方法检查判断。将没装活塞环的活塞连杆组,按标准规定装在曲轴上,转动曲轴,在活塞处于气缸套上死点、下死点和中部位置时,测量活塞顶部与缸壁前后的间隙。如果三个位置的间隙都相等,则说明缸套无偏磨现象; Offset on the cylinder liner and cause the reasons for partial wear judgment, is often encountered problems. We use the following method to check the judgment. The piston rod set with no piston ring installed on the crankshaft shall be installed according to the standard and the crankshaft shall be rotated. When the piston is at the top dead center, bottom dead center and middle position of the cylinder liner, the clearance between the piston top and the cylinder wall shall be measured. If the gap between the three positions are equal, then there is no eccentric cylinder wear phenomenon;