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    Merc 3.0, Alpha One lower unit oil leak

    A few years ago my wife and I inherited a 1990 Glastron with a Mercruiser 3.0 / Alpha One (first gen). I made the stupid mistake of running the boat on the trailer, in gear, so that I could adjust the idle mix on the carb. Needless to say, sand on the ramp + impeller = work on the lower unit...
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