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    1986 Johnson 70HP hard starting

    Hi guys,<br /><br />I finally got my rebuilt Johnson 70 J70ELCD back in the water. In the process of adjusting everything I've found it hard to start and keep running at idle. I removed the airbox and noticed while it's running that if you look in the throat of the top carb a small amount of...
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    Handheld tachometer

    I searched the topics on handheld tach's but I'm still unclear on this issue. I'm starting my rebuilt motor this weekend and the only tach I have available is a MAC EM710.<br />MAC claims it will work on engines 1-12 cylinders, it has an inductive pickup. Will this work OK? I assume it will as...
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    1986 Johnson 70HP Thermostat Assembly

    Hi folks.<br />I been browsing this forum for a while and it's been a great help. I'm just finishing up a complete power head rebuild of my father-in-laws 86 Johnson 70HP S/N J70ELCD. One problem I have is the person who worked on this motor last replaced the head, but never installed the...
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