Where is the oil pump installed?
Uncover the oil pan, you can see, under the oil pump are connected to a filter screen, the filter above is the oil pump
There are two positions: one is mounted on the lower plane of the cylinder (also called the crankcase), and the two is at the front end of the crankshaft
When installing the engine oil pump, after the engine is refitted. When installed, the first crank, the first cylinder piston at TDC position, then pump filled with oil (don't forget), the oil outlet groove direction of pump shaft installed electric drive shaft plug towards the pump, when the oil into the engine body, recesses in parallel with the axis of the crankshaft.Effect of lubricating oil pump system within pump: pump is the engine oil level to a certain pressure, forced to pressure parts of the engine on the surface of the movement. 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.Used to increase the pressure of the oil and to ensure a certain amount of oil,Oil pumpForced to the surface friction of oil components. The internal combustion engine is widely used in gear and rotor pump. The gear type oil pump has the advantages of simple structure, easy processing, reliable work, long service life, high pressure oil pump, rotor pump rotor is widely used for complex shape by powder metallurgy pressing. This pump has the advantages of gear pump is the same however, the advantages of compact structure, small volume.
