(1)选用厚度一致,整体平直的气缸垫。使用过的气缸垫不得有破损、变形或皱折,并清洗干净。(2)清除气缸体与气缸盖结合面上的锈斑、积炭及其它杂物等。缸盖螺检与螺母上的锈迹及积炭也应除去,否则将在扭力板手上产生虚假读数。(3)将光滑的一面(即气缸孔没有卷边的一面)朝向气缸体,防止高温高压燃气从卷边处冲坏气缸垫。 (1) use the same thickness, the overall straight cylinder pad. The used cylinder pad must not be damaged, deformed or wrinkled, and cleaned. (2) Clear the cylinder block and cylinder head surface rust, coke and other debris and so on. Cylinder head screw nut and check on the rust and coke should be removed, otherwise it will produce a false reading torque hand board. (3) The smooth side (that is, the side of the cylinder bore without curl) toward the cylinder block, to prevent high temperature and pressure gas from the crimping Department of the impact of the cylinder pad.