对于四冲程发动机(汽油机和柴油机)调整气门间隙的常见方法是按发动机的爆发顺序对每一气缸的进排气门逐个加以调整,每调整一个缸都要摇转曲轴一次,使这一气缸的进排气门同时处于完全关闭状态,而后用厚薄规检查气门间隙的大小,并调整到规定的数值。现介绍一种运用《凸轮工作顺序图》的调整方法,可以分两次将全部进排气门调整完 A common way to adjust the valve clearance for a four-stroke engine (gasoline and diesel) is to adjust the intake and exhaust valves of each cylinder one by one in the order of the engine’s outbreak, cranking the crankshaft once for each cylinder being adjusted, Intake and exhaust valve at the same time in a fully closed state, and then check the thickness of the valve clearance size, and adjusted to the required value. Now introduced a use of “cam work sequence diagram” adjustment method, can be divided into two will be all into the exhaust valve adjustment End