气门间隙的调整方法,一般有按发动机工作顺序的逐缸调整法和快速的两次调整法。实际上,对于常见的多缸发动机大多可以分两次调整全部的气门。但在两次调整法中如何判断哪些气门可以调整呢?这里以六缸发动机为例,介绍一种利用配气相位图和曲轴端视图组合起来进行分析的简捷方法。已知六缸发动机的发火间隔 Valve clearance adjustment methods, generally according to the order of the engine cylinder by cylinder adjustment method and the rapid two adjustment method. In fact, most of the common multi-cylinder engine can be adjusted in all two valves. However, how to determine which valves can be adjusted in the two adjustment methods? Here, a six-cylinder engine is taken as an example to introduce a simple and convenient method for analyzing with the combination of gas phase diagram and crankshaft end view. Known six-cylinder engine firing interval