Help with 9.8 HP 110CC Merc

[cherrysnow]

Hello everyone! thanks in advance for reading, and sorry for my lack of terminology.
For some reason my motor keeps acting up. When i connect the fuel hose, and Pump fuel, it does not seem to "stop". It literally spurts out of the carburetor, almost like a water fountain. At this point, the motor will not start for more then a couple seconds. BUT when i DISCONNECT the fuel hose, it starts, first pull, and runs flawlessly until the motor has used all the gas that was already in the motor. But again, as soon as i connect the fuel hose, it stalls out instantly. What could be causing this ?
Could there be a small crack or leak in the hose? Could it be the "pin" on the motor that pushes in the ball bearing on the hose nosel?

Sorry again for the lack of proper terminology, any help you guys can offer would be amazing.
Thanks for reading

 

[racerone]

Take carburetor apart and inspect / repair the float valve.--------------The float valve is not closing and thus the overflow of fuel !

 

[cherrysnow]

Take carburetor apart and inspect / repair the float valve.--------------The float valve is not closing and thus the overflow of fuel !

Thanks a lot for the quick reply! I will do that and post results later. Have a good one