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  1. T

    1957 Johnson 18 hp. FDE-11

    Thanks I will inspect. I did however switch tanks without any sucess.
  2. T

    1957 Johnson 18 hp. FDE-11

    good to know thanks
  3. T

    1957 Johnson 18 hp. FDE-11

    Yes
  4. T

    1957 Johnson 18 hp. FDE-11

    Tank itself seems to hold pressure while sitting without motor running and the tank will psssst when fill cap is opened. Once the motor is running there is no psssst when cap is released. I guess I can go back and check the installation of new check valves.
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    1957 Johnson 18 hp. FDE-11

    I checked the gasket on the filter bowl / no leaks,
  6. T

    1957 Johnson 18 hp. FDE-11

    Yes.I have tried using a second 2 line tank with without any positive results. I do however have pressure in the fuel tank when I release cap after sitting without engine running.
  7. T

    1957 Johnson 18 hp. FDE-11

    Replaced the check valve, spring and spacers and new gasket behind the intake assembly. Still having problems with tank holding pressure. Tried switching fuel tanks but no sucess. O rings on fuel connector seem fine.This motor is kicking my ___.Any more suggestions? Note: motor runs fine if the...
  8. T

    1957 Johnson 18 hp. FDE-11

    Thanks
  9. T

    1957 Johnson 18 hp. FDE-11

    Thanks for the suggestions will give try.
  10. T

    1957 Johnson 18 hp. FDE-11

    Motor runs out of fuel. I have cleaned carb, set float level, replaced fuel line & air line to the fuel connector on handle from the motor. Sprayed all fuel connections when pressurized with soapy water and can't see anything leaking ( fuel or air ).However if i manually pump fuel tank button on...
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