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  1. J

    Water on spark plugs, 1969 johnson 33HP

    I was out on the lake when the engine suddenly started to race in choppy water and then lots of air coming from the water intake area and all forward motion stopped. I throttled back to idle thinking the motor water intake just sucked up a lot of air, then slowly started to throttle forward...
  2. J

    johnson 1969 33HP Dies when HOT?

    Hi All, I have been tinkering on an old 1957 owens fiberglass boat. The Bodywork, Paint and Electrical are all new down to carpet. The only thing not new is the seats, steering and motor that is a 1969 Johnson 33HP. I took the boat out on the lake after doing a hose test at home. after the boat...
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