Why does the oil pump have a timing mark?
The oil pump is not in the injection of each time, there is pressure, fuel injectionSome assembly markings have nothing to do with timing!Some of the oil pump wheel also has other previous generation transmission system
Because the oil pump is not in each period of time in the injection, there is pressure, fuel injection.The effect of the oil pump is to press the engine oil to a certain pressure and force it to the surface of each part of the engine. The structure of oil pump can be divided into two types: gear type and rotor type. Gear type oil pump is divided into internal gear type and external gear wheel type, generally referred to as gear pump.
Of course, the oil pump is not in each period of injection, there is pressure, fuel injection
