气门间隙的调整方法有多种,主要有:“逐缸调整法”、“两次调整法”和“双排不进法”。“逐缸调整法”,是按发动机的工作次序,依次对每个缸的气门进行调整;该方法需多次旋转曲轴,缸数越多旋转次数也越多,因其工效太低,大多只作为课堂讲授之 There are many ways to adjust the valve clearance, mainly: “cylinder by cylinder adjustment method”, “twice adjustment method” and “double row does not enter the law.” “By cylinder adjustment method”, according to the engine’s work order, in turn for each cylinder valve to adjust; the method requires multiple crankshaft rotation, the more the number of cylinders more rotation times, because of its work efficiency is too low, mostly only As a lecture in the classroom