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    1970's 85 hp mercury

    i have a new rotor shaft with rotor. broke the rotor trying to remove the one in the distributor. does anyone know how they are pressed in and who would be able to swap them out?
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    63 75 hp johnson now starts but idles rough

    after replacing the plugs and using auto choke setting i was able to run it for 10 minutes uin the barrell. quit a couple of times but restarted immediately. finally ran w/o choke after quite a while. dosen't seem to run hot but idle seems a little rough. can't find any high speed adjustment but...
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    63 75 hp johnson won't stay running

    had a fuel pressure problem and rebuilt fuel pump. plenty of pressure now, but engine starts but quits after 3 or 4 seconds. pulled plugs and they are wet. putting new plugs in to see if it helps. any ideas?
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    63 75 hp johnson-no fuel pressure

    trouble priming fuel bowl. finally get the bowl to fill, motor starts then quits.fuel bowl empty. pumping bulb again i see some gas in the top of the carb and can hear air, but motor will not start . i checked the gasket in the bowl and it looked pretty thin and worn. made a new one while...
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