Fuel line setup dual Bing 54 carbs

by LYNN GARNER in 2 Stroke Technical Questions 11 months ago

I am looking for some photos or information about the many fuel line connections for the Bing Carb dual setup on my 503. I want to make certain that my lines are set up correctly. Photos or diagrams are appreciated. lg

Re: Fuel line setup dual Bing 54 carbs

by Rotax Wizard » 11 months ago

Rotax Wizard

2 919 3.96k

Lynn it is found in the installation manual, page attached.

Cheers

38032_2_2 stroke fuel install.jpg (You do not have access to download this file.)

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Re: Fuel line setup dual Bing 54 carbs

by LYNN GARNER » 11 months ago

LYNN GARNER

3 3 6

Thanks Wizard. I still have a question...for the other two fuel vent lines (one per carb after primer is connected). Do I connect those together with a primer line loop and hole in the bottom?

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Re: Fuel line setup dual Bing 54 carbs

by Rotax Wizard » 11 months ago

Rotax Wizard

2 919 3.96k

hi Lynn

The primer is not connected to the vents, it is separate. The vent line has a hole in the middle to give atmospheric air pressure in the float bowl. The primer plunger is connected to a fuel line and will discharge into the rear of the carb at a special nipple.

Cheers

38034_2_54 vent and primer .jpg (You do not have access to download this file.)

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Re: Fuel line setup dual Bing 54 carbs

by LYNN GARNER » 11 months ago

LYNN GARNER

3 3 6

Wizard, exactly what I needed. Have a turkey leg on me! Thank you...lg

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Fuel line setup dual Bing 54 carbs

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