85 thunderfcraft 140 hp merc io. wont get gas to carb. if i pour gas in carb to start it will start, and run, but once i turn it ofF, it wont restart. i looked down carb when trying to start, could not see any gas, how do i test the fuel pump ?:. i undid it, turned motor, gas did come out. is the pressure wrong?should i replace the pump?
