Could someone please tell me where the drain screw is for the carbs on my 1988 Mercury 90hp 3 cylinder outboard? The serial number is: 0B302485. I want to drain the fuel out of the carbs instead of starting the outboard to run the fuel out because I am late this year in winterizing and I have the water shutoff for the muffs to use. Not sure which side of the carb these screws are on?? I know it has to be on the bottom of the carb, but not sure which screw??
Thanks all
Thanks all