How to remove the diesel fuel injection pump from the diesel engine:

How to remove the diesel fuel injection pump from the diesel engine:

Remove the high-pressure oil pipe on the oil pump, remove the corresponding cover plate on the gear chamber cover, remove the connector bolts of the fixed gear and the oil pump, and use a long socket wrench to remove the fixing nut of the oil pump flange.

The fuel injection pump is mainly composed of four parts: the pumping mechanism, the fuel supply adjusting mechanism, the driving mechanism, and the fuel injection pump body. Among them, the oil pumping mechanism includes plunger assembly, delivery valve assembly and so on.