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Old January 21st 09, 09:24 PM posted to rec.aviation.piloting
Maxwell[_2_]
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Default Why does one need to LEAN OUT a CARB when climbing?


"Bertie the Bunyip" wrote in message
...
Tman wrote in news:-
:

wrote:
On Jan 19, 7:05 pm, "Todd W. Deckard" wrote:
It diverts low pressure air from the back of the venturi into the
fuel float bowl.

Never taken a close look at an airplane carb, but I understand that the
standard config (not this stromberg, but rather something like in a
basic 172N) has a fuel-bowl vent upstream of the venturi, making the air
pressure in the fuel bowl pretty much equal to the air intake
pressure.... Kind of like a standard auto carb from a few years ago when
they still had them. Let me know if that's not right.


They're basically a float bowl and a tube. not a lot to complicate them,
really. Probably the simplest carbs in operation today.

Bertie


You're an idiot.