四行程内燃发动机气门两次调完法每次可调整的气门因机型而异,不易记住,不熟悉时容易出现错误。为了帮助广大机手特别是修理人员掌握不同型号内燃发动机的气门两次调完法,设计了四行程内燃发动机气门间隙调整卡片套。一、卡片套的设计和有关说明 1.卡片套由外套和滑动片两部分组成,外套两面上方都有两个挖空了的长方形空框,一为作功顺序,二为适应机型。中部以表格形式在正面列了四行,第一横行是气缸数,从一缸排到六缸。第二横行按气门排列形式的不同,在正面以“排进进排……”为序进行排列;在背面,气门排列形式有三种:(一)是“进排 Four-stroke internal combustion engine valve twice adjusted method Each adjustable valve due to different models, not easy to remember, are not familiar with prone to error. In order to help the majority of the hands, especially the mechanics to master different types of internal combustion engine valves to adjust the valve twice, designed a four-stroke internal combustion engine valve clearance adjustment card sleeve. First, the design and description of the card set 1. Card cover by the jacket and the sliding piece of two parts, both sides of the jacket above have two hollow rectangular hollow frame, one for the work order, the second is to adapt to the model. In the central form, there are four lines on the front. The first ramp is the number of cylinders, from one tank to six. The second row by the valve arrangement in different forms, in the front to ”into the row into the row ...... “ in order to arrange; on the back, the valve arrangement in three forms: (a) is ”into the row