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    1958 Johnson Seahorse 10 carb tuning?

    A little info: 1958 Johnson Seahorse QD-19 new water pump, new coils points etc., new spark plugs, rebuilt carb. I just got my Seahorse 10 running and made a few runs on the water with it pushing a MonkeyWards 12ft aluminum, It idles fine and is great at trolling speeds but when ever I go 3/4 -...
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    1958 Johnson Seahorse 10 HP QD - 19 shifter?

    The shifter handle on my QD19 was broke by the previous owner and I just bought a replacment off Ebay that came off an 1955 15hp Evinrude. The seller said it would fit my motor. The handle fits fine but I noticed that the eye on the shift rod is also broke, so I have to replace it with the...
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    Johnson Seahorse 10 dies after 20sec of idle

    1958 Johnson Seahorse 10 QD-19 Dies after 20sec of idle on its own, it sounds like one cylinder is missing. I can keep it running by pushing on the throttle link on the carb but no matter how fast or slow i make it it still sounds like its missing. I checked the points and they are within spec...
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