Author Topic: Pilot screw drilling On Aero  (Read 935 times)

0 Members and 1 Guest are viewing this topic.

Offline JonathanJoy

  • Full Member
  • **
  • Join Date: Oct 2011
  • Posts: 38
  • Location: newport isle of wight
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 ?