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    Johnson temp gage

    I have a 1975 70 hp Johnson. Is there any way to connect a temp sending unit/temp sensor to this motor to check for overheating and if so, how and where do I connect the sensor?
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    Johnson Cylinder Sleeve

    I have a 1980 115 HP Johnson O/B that has a scored cylinder. Can I replace the cylinder sleeve or must I have it bored? If the cylinder sleeve can be replaced, how is it held in? There isn't a retainer on top of sleeve. Does the sleeve have to be pressed in and out or does the cylinder head...
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    Burned piston

    I have a 1980 115 Hp Johnson O/B. One of the pistons is burned and the cylinder sleeve is scored. I was told that the carb for that cylinder was set too rich, causing the cylinder to fire too hot, causing the piston to overheat. Is this a possiblilty? If so, when I repair the power head I will...
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    1980 115 Hp Johnson

    I am looking for a source for parts, i.e., pistons, cylinder sleeves, bearings, etc. to rebuild a 1980 115 hp Johnson OB.<br /><br />I also have numerous Mercury outboard motors ranging in size from 50 hp to 125 hp, some run, some don't. If you need a Merc motor or parts, please let me know.
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