How much pressure should produce factory fuel pump on F3?

After factory pump failure i try with two(on visual similar) pumps from another model(0,2 bar pressure) and sometimes bike work on 2,3 cylinder,gasoline smell on exaust...

Now i put it on gravity feed and bike working with no problems.

I inspect carburetors(float needle looks good),electric charge(13.7V),pump relay switch,buy new original fuel hoses,fuel filter,air filter,spark plugs...

What to do next?

Thanks!

 

The factory manual doesn't specify pressure. It specifies rate. It should produce a minimum of 700cc per minute. It doesn't state a max.