Expert: Everett Peacock - 10/16/2009

Question
how do i winterize a mercury 1500 150 hp engine

Answer
change the lowerunit oil, stabilize the fuel, run engine on flushers for a while to get gas in engine dissconnect fuel line and spray fogging oil in each carb while it is running out of fuel.. pull prop and grease prop shaft..grease all fittings..if you want to pull plugs and spray fogging oil in holes when done.. then reinstall plugs...