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  1. M

    Mercury 40hp 402 not getting fuel top cylinder

    I have tried pouring gas in both cylinders and it will fire on both but wont stay running. It's getting fuel to the carb, carb is clean float works needle opens and closes all air ways clean. Fuel pump diaphragm not torn. The electric choke is not working when pushed and when i turn the motor...
  2. M

    PLEASE HELP mercury 402 40hp, wont start fuel problem - carb or reed valves??

    Hi James Wondering how you made out with this motor. I'm having the exact same problem. Thank Mike
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