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在对机车进行保养、检修时,采用吹 气法可以迅速判断故障的大致部位,十 分便捷和实用。 1．判断两缸之间缸垫是否损坏。拆 下两缸的喷油器或火花塞,用薄纸沾水 封住其中一缸的喷油器或火花塞安装 孔,用导管向另一缸内吹气(或用压缩 空气导入)。如果纸片被吹起,表明缸垫 损坏,两缸之间窜气。
In the maintenance of the locomotive, overhaul, the use of air method can quickly determine the approximate location of the fault, very convenient and practical. 1. Determine cylinder cylinder between the cylinder is damaged. Remove the two-cylinder injectors or spark plugs, seal the fuel injector or spark plug mounting holes in one of the cylinders with tissue, and inflate (or introduce compressed air) into the other cylinder with the tubing. If the sheet is blown, it indicates that the gasket is damaged and blow-by between the two cylinders.