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    1975 Johnson 15hp

    My 75 Johnson 15hp i noticed that it has an awful lot of slack between the motor and the transom mount i know it will have some slack but im pretty sure it's not supposed to be as bad as it is. My question is is there a way to tighten it to remove the slack? I don't know the actual names of the...
  2. C

    1975 Johnson 15hp

    I have a 75 Johnson 15hp on a 14ft flat bottom jon boat. The engine runs great but it will not get my boat on plane no matter what trim position I put it in. I have to have someone sit up front to get close to plane any ideas?
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