ORIGINAL: Azcat59
I don't think you should be losing fuel from either of the two screws......the inside of the cowled-in area of my pattern plane was never wet. I have no idea why those holes are in those screws, but I remember OS warning the consumer to never adjust them. So I didn't.
Clair
Neither did I! I could see the paint seal, and that means do not touch, factory settings, I work with all kind of equipment with that has some same method of seals.
roltech