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为了检查调整供油提前角,厂家在制造柴油机时,一般将正时标记做在柴油机和喷油泵的相应位置上:喷油泵第一分泵开始供油正时的标记,多指喷油泵联轴器(或自动提前器)上和喷油泵轴承盖上的定时刻线,只要两刻线对准,便可肯定是喷油泵向第Ⅰ缸开始供油的时刻;柴油机供油提前角的标记,多指飞轮壳(或其上的检视孔)上的指针和飞轮上该机型要求的供油提前角的角度,个别的是指曲轴前端胶带轮上的刻线和机体前盖上的指针;对于多缸柴油机,当指针对上相
In order to check the fuel supply advance angle, the manufacturers in the manufacture of diesel engines, the general timing mark on the diesel engine and fuel injection pump at the corresponding position: the first sub-pump fuel injection timing mark, multi-finger injection pump coupling (Or automatic advancer) and the fuel injection pump bearing cap on the time line, as long as the alignment of the two lines, it can be sure that the fuel injection pump to the first cylinder when the first oil supply; diesel fuel supply advance mark, Multi-finger flywheel housing (or on the hole) and the flywheel on the flywheel required angle of the fuel supply advance angle, the individual refers to the crankshaft front-end tape wheel and the front of the body pointer on the pointer; For multi-cylinder diesel engines, when the pointer on the phase