康明斯N系列和M系列柴油机作功的顺序为1-5-3-6-2-4,采用PT燃油系统,气门间隙调整和PT喷油器的落座压力调整比较复杂,虽然有的资料给出了判断和调整的方法,但实际操作中需要拆下发电机,还要对正相应的A、B、C点,而多种原因会造成有的点和齿轮室盖记号模糊,给调整带来不少的烦恼。现介绍一种不用看对应 Cummins N series and M series diesel engine work order is 1-5-3-6-2-4, with PT fuel system, valve clearance adjustment and PT injector seating pressure adjustment is more complicated, although some information is given Judgment and adjustment methods, but the actual operation need to remove the generator, but also to the corresponding A, B, C points, and a variety of reasons will cause some of the dots and the gear chamber cover mark fuzzy, brought to the adjustment A lot of trouble. Now introduce a do not look at correspondence