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  1. J

    Mercury carb. questions.

    I have a 1985 mercury 75hp. 4 cyl. The lower carb is flooding out during trolling speeds. Does anyone know the proper float and fuel mixture adjustments? Any suggestions would be helpful.
  2. J

    carb. adjusting

    I have a 1985 75hp. 4 cyl. Mercury outboard. Lower carb is flooding out. Can someone please tell me how to set the float and the proper mixture adjustments?
  3. J

    Engine Idle And Power

    I have a 4 cylinder 75 hp. mercury. The problem that I have is that it doesn't want to idle smooth and stalls at the dock when I put in gear. It also seems to have a small hesitation during a hard acceleration. Compression in all cyls. is fine. Will run fine with water muffs in driveway. Please...
  4. J

    85 Mercury 75hp charging system

    My 75hp. 4 cylinder mercury is putting out 17 volts . Is this charging voltage to high? I checked it with a reliable multimeter. I have also installed a new battery and rectifier.
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