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    81 johnson 100 thermostat question

    hello everyone i just bought my johnson 100 a couple months ago. when i run it on a hose or idle it in the water the starboard cylinders get much hotter than the other two on the other side. ive been told by some boat mechanics that most of the time they just remove the thermostats and let water...
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    johnson 100: oil leaking from LU onto prop

    my 89 johnson 100 has been sitting on my boat for about a week now since i bought it. oil is leaking from the lower unit onto the prop where the prop meets the LU. its not milky or anything but yet it hasnt been in the water only run once or twice on a hose. i think its gear oil it doesnt smell...
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    1989 johnson 100hp engine swap good motor or not?

    I just recently purchased a 89 johnson 100 sea horse f a decent amount of money. I am currently looking for the right boat to out it on and i think i found one which i plan on buying. Its a early 90s 17 foot bayliner capri. it has a 85 force on which has bad compression so i would like to put...
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