i have an 89 johnson 110 hp. the fuel pump is leaking and i cannot get it pump fuel out of the top to the motor. i removed the hose. and pumped the bulb by hand and it doesnt push fuel through and if i turn the key over it doesnt push fuel through it. the motor will turn over fine but will not fire. would the fuel pump issue cause it not to fire? i have changed plugs cleaned the carbs put a new bulb in. can anyone help?