气门间隙是影响发动机输出功率的重要因素,调整气门间隙是一个经常性的工作。由于发动机型号繁多,气门排列、工作顺序各式各样,尤其是 V 型发动机和奇数缸发动机,如何尽快地确定可调气门,并合理予以调整,是维修发动机过程中经常遇到的问题。本文就自己在实践中摸索出以发动机工作顺序,确定可调气门的简易方法和调整过程应注意的问题,作一介绍。 Valve clearance is an important factor affecting the engine output power, adjust the valve clearance is a regular work. Due to the large number of engines, valve arrangement, work order, especially the V-type engine and odd-numbered cylinder engine, how to determine the adjustable valve as soon as possible and reasonably adjust it is a problem often encountered in the process of engine maintenance. In this paper, I find out in practice the order of the engine work, to determine the adjustable valve easy way and the adjustment process should pay attention to the problem, make an introduction.