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1.汽缸间隙过大而引起的敲击声。由于相互摩擦和高温、高压气体氧化、腐蚀而使缸套、活塞、活塞环磨损,造成气缸间隙过大,汽缸密封不良,产生敲击声,排除方法是:缸套与活塞磨损超过极限时,要搪缸,同时要换加大的活塞;活塞环失去弹性或开口间隙、侧间隙超限时,要更换活塞环。
Cylinder clearance is too large and caused the percussion sound. Due to mutual friction and high temperature, high pressure gas oxidation, corrosion and cylinder liner, piston, piston ring wear, resulting in excessive cylinder clearance, poor cylinder seal, resulting in percussion, the exclusion is: cylinder liner and piston wear exceeds the limit, To Bingbing, at the same time to change larger piston; piston ring loss of elasticity or opening clearance, side clearance overrun, to replace the piston ring.