Recent content by Notaone

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    '77 25hp top oil seal ?s

    Have just replaced top oil seal on my '77 25 in the continuing saga of trying to get this motor to stop bogging past 1/2 throttle. Bought this motor 12 years ago and just got around to putting it in the water. After much work and swearing the motor starts, idles and accelerate great in the...
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    '77 25hp Fuel Pump

    Can anyone tell me the proper way to test the fuel pump on a 25 hp Johnson? I have removed the output line and it is pumping fuel but I don't know what is considered the correct amount. My main problem being that the motor bogs after 1/2 throttle when under load. Works great in a barrel both...
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    '77 25 HP stalls past 1/2 throttle - Coil Issue or ?

    Trying to restore a '77 Johnson / 25 hp which I bought and then set in the barn for 12 years. Cleaned carb, all new fuel lines, new tank, new plugs, new prop, new water pump. Fuel pump appears to be working fine. Motor cranks, idles and full throttles fine in a barrel. Also works fine in...
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