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Recent content by KB976

  1. K

    1995 Johnson 30 Surging

    Compression for both cylinders is hitting 146. How do test the reed valve or lower crank seal?
  2. K

    1995 Johnson 30 Surging

    So I finally got around to testing the soark I finally got around to testing the spark. Both plugs were able to make a 7/16” jump, the top spark seemed weaker than the bottom, but still was making the jump. I then decided to run the motor with a plug wire off, first the bottom then the top. The...
  3. K

    1995 Johnson 30 Surging

    I thought about the carb for a bit, but can’t figure out why it wouldnt start acting up until after it was warmed up. I am in the page of electronics now. I will try to do a spark test as you suggest, but this will be a challenge as it only does it when in drive which means I need to be on a...
  4. K

    1995 Johnson 30 Surging

    I have a 1995 Johnson 30 HP 2 stroke outboard on my Princecraft. This year it developed a problem that I have yet been able to fix. It runs perfectly fine for about 5 minutes, but then suddenly starts surging hard. If I leave it in neutral, no matter what percent of throttle I give it, it...
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