Recent content by Dave O

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    1970 50hp Merc 500 SPark Plugs

    I am looking for the replacement plugs for my 1970 Merc. My manual says the motor takes Champion L77V plugs, but when I search for these plugs I can not seem to find them. I want to make sure I get the correct replacement and I am not sure where to look. So far the only thing I can find is a...
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    1970 Mercury 50hp Will not turn off

    Hello Everyone, I have a 1970 50hp Merc 500 that will not turn off. I replaces the engine side wiring harness as well as the throttle control box (replaced with a Quicksilver MSC4000 Side Mount Control Box and the boat side wireing harness adapter). I will be replacing the mercury switch this...
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