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分电器点火的汽油发动机在使用过程中,各部分零件会磨损、特别是齿轮的啮合间隙会增大,这时如出现发动机回火、曲轴反转的情况,很容易改变凸轮轴驱动齿轮与分电器传动轴传动齿轮的啮合位置。造成点火顺序和点火时间的改变,这种现象就叫分电器点火顺序移位(简称“位移”)。 “位移”影响发动机的正常工作,将高压分火线重新插好后,虽然勉强能应付使用,但效果不好,而且很容易因疏忽插错缸,使点火错乱,引起手摇起动发动机时曲轴反转,甚至造成伤人事故。因此,发现
Distributor ignition gasoline engine in use, the various parts of the wear and tear, especially the gear meshing gap will increase, then appear as the engine tempering, crankshaft reversal of the situation, it is easy to change the camshaft drive gear and points Electrical drive shaft gear meshing position. Resulting in changes in the ignition sequence and ignition time, this phenomenon is called the distributor ignition order shift (referred to as “displacement ”). “Displacement ” affect the normal operation of the engine, the high voltage firewire re-inserted, although barely able to cope with the use, but the effect is not good, and it is easy to accidentally insert the wrong cylinder, the ignition misfires, causing the cranking start the engine Crankshaft reversed, or even cause injuries. So, find out