Engine Z225

[egghead8]

Blew shop air into the Mikuni fuel pump pressure port, now engine runs but smokes bad. This is the briggs and Stratton 18.5HP engine and it was giving me lots of problems not wanting to start. Is it possible that I just popped the diaphram in the fuel pump and that is allowing oil to mix with the fuel?
Help I need repair wisdom!!!!

 

[pile81]

White smoke im assuming?......ive seen the fuel pump diaphrams go out and man the over fill the crankcase with fuel and dump it into the carb and they smoke really bad....so as it sits check your oil level, if its really above normal and smells of fuel more then likely you did pop the diaphram...