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Yamaha 90 fuel line

T

tgomez

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"I am putting in a water separ

"I am putting in a water separating fuel filter on my 1999 yamaha 90. When I was about to start installing it I noticed I had two different sized fuel lines. A 5/16" coming out of the tank, and a smaller (1/4" I think)after the primer bulb to the motor.
Can I just switch to a 5/16" across the board?
I didn't know how going from a 5/16" on one side of the filter to a 1/4" on the other might affect it. Also, I don't know how a bigger line could affect my motor.
In addition, Is the suction side considered to be before the bulb or after?"
 
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