康明斯N型和K型柴油机PT喷油器的安装,即使没有专用工具也较易办到,只须直接用手将其装上,再放上小压板,然后按规定扭矩拧紧它的两只固定螺栓即可。但在拆卸的时候,如没有专用工具就较难办了。为了保证有良好的密封性,在喷油器外壳上的3只O形图与其孔的内壁压得比较紧,若想通过徒 Cummins N-type and K-type diesel engine PT injector installation, even if there is no special tool is also easier to do, just put it directly by hand, then put a small pressure plate, and then tighten the two fixed torque Bolt can be. But in the demolition of the time, such as the absence of special tools more difficult to do. In order to ensure a good seal, in the injector housing on the O-3 and its hole wall pressure is relatively tight, if you want to pass only