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37 S80 Carburator draws air thru a forbidden hole??


chstickl

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Hi there,

I discovered recently that my carb has a hole (picture where the arrow is), where some air is sucked in when the engine is running. I could not clearly identify if this is meant to be or if this hole should be closed.

Does anybody know what was originally connected there or why it is open? Thanks.

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Christian,

That carburetor is a universal type, and was adapted to several makes and models. The multiple fittings and apertures made it easy to serve multiple versions, depending on how linkages and piping were routed.

It should, in my opinion, be blocked off and not allow unfiltered air to enter.

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