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一、缸套与活塞间隙的经验检查法 将气缸盖卸下,把活塞摇至上止点40毫米处,用手指擦摸缸套磨损台阶周围,如果有明显的台痕,说明缸套磨损严重,并证明活塞与缸套间隙过大;另一种方法是:把活塞从原位再摇上一点(但活塞顶部不要超出缸套磨损台阶),用一根适当长短的螺丝刀,将螺丝刀刃口对准活塞顶部的中间,一手适当用力压住螺丝刀柄(不要使螺丝刀刃口在活塞顶部上滑动为宜),另一手握住螺丝刀杆金属部分,并适当用力横向摇
First, the experience of cylinder liner and piston clearance test method Remove the cylinder head, the piston to the top dead center of 40 millimeters, with your fingers rub cylinder liner wear around the steps, if there are obvious Taiwan marks, indicating serious wear cylinder liner, And prove that the piston and cylinder liner clearance is too large; the other method is: the piston from the original position and then shake a little (but the top of the piston does not exceed the cylinder liner wear step), with a suitable length of the screwdriver, the screwdriver blade pair In the middle of the top of the quasi-piston, press the screwdriver handle with one hand (do not slide the screwdriver blade on the top of the piston) with one hand and hold the metal part of the screwdriver rod with the other hand,