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Recent content by Jonathan New

  1. J

    1990 Johnson 40hp need help diagnosing the problem

    I tested the compression and it was 125 and 135 but I can get pictures if needed . Have checked the diafram and seems to be good .i have checked spark and seem to have spark but don’t know if it is strong enough , can test it though. I will take the drain screw off top carb and see if I’m...
  2. J

    1990 Johnson 40hp need help diagnosing the problem

    I was told it was a 1990s model 40hp Johnson . I am having a couples issues with it . You can take and put your hand over the top carb and it does nothing , putting your hand over the bottom carb kills the engine . I ran the engine at night and I can see a blue ring (light hail) around the...
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