Q:Why does the oil pump have a timing mark?

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.

Q:The function of the oil pump screen is troublesome

His main function is to filter the impurities in the oil (including the impurities in the oil itself and the impurities in the lubrication process)

Q:The new car oil pump for three months is out of order. May I ask for a new car?

It shouldn't work, but you can apply for three packs

Q:What's the function of the engine oil pump?

It's the engine oil! Pump oil onto the moving parts! Play a better lubrication!!It is also beneficial to the full circulation of the oil!!

Q:Today to Hafei repair station, because before going to the maintenance when the master told me that the chain is loose, the first open, what you feel the big voice to change the chain, opened the time I feel the start and to the oil when the sound is big, go to repair. In the afternoon, the master checked and told me that the oil pump didn't supply oil, and said that the chain and the oil pump were together, and the cost would be about 1500 yuan. Not very clear, want to consult a master, this chain will always loose it? What are the symptoms of the car, there is a problem with the oil pump, the problem of the car, the master said repair, then repair, because I do not understand, do not want to bad, halfway do not know how to get. StopI asked other people again, and they said they wouldn't have that much money, and it should be a small problem. But the maintenance station people say very seriously, is it really fooled?!

First of all, are you sure it is the oil pump? Is it a diesel pump?!! The oil pump is a toothed Wendeng. Where can I find a chain?

Q:Does the car pump have a strainer?

The oil pump has no filter core, only filter screen, the oil is preliminarily filtered, and the oil filter is used to filter the oil again

Q:Is the engine speed the same as the pump speed?

No. the speed ratio between the engine and the oil pump is 2:1. That is to say, when the engine rotates, the two turns of the pump rotate. The principle is that the engine completes the intake, compression, work, exhaust, the four useful hours to rotate two times. The oil pump works only when it is done. So, just one lap would do.

Q:How to change the diesel engine oil pump?

The oil pump of the diesel engine has a built-in (in the oil pan), and there is an external (installed outside to see). Built in need of oil removal shell, the external direct disassembly can be replaced. When changing, pay attention to the bearing clearance and the transmission gear. When there is no timing, it is very simple. The gear pump mainly checks the axial clearance

Q:What about the oil quality of automobile engine oil pump?

Open the oil filler in a car, this time to the oil filler inside to see if oil splash is normal

Q:Why is the Honda engine oil pump so big? What's the function of the other parts?

This is balanced, and the oil pump is integral, so big