Fuel tank dual line for 1957 Evinrude fastwin 18 hp model 15020

Afterwalleye

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Oct 15, 2023
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Fuel tank dual line for 1957 Evinrude fastwin 18 hp model 15020.

For the above fuel tank, which line is fuel and which is dedicated for air? Looking at the connection on the motor, is the fuel line on the left or right?
 

Crosbyman

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Nov 5, 2006
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5,436
side connector inside hose to the side nipple behind the carb is AIR the other is fuel to the carb bowl

just follow the hoses

the side connector is not the problem... do not reverse the dual hose on the tank.
1699999310581.png
 
Last edited:

Crosbyman

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Nov 5, 2006
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on the tank side if you pump the push button you will see which is which fast :)
 
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