Author Topic: Pilot screw drilling On Aero  (Read 132 times)

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Offline JonathanJoy

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Pilot screw drilling On Aero
« on: 04 Feb 2020 at 13:32 »
Pilot screw drilling On Aero 250
Hi there’s a small hole on the other side of the carb body , opposite the pilot screw , second photo.
Is this to allow air in or is it a drilled hole that should be blanked off ?