Genesis tank adjustable breather hole solved

Adjustable tank vent solved.







Thoughts: Needed to grind screw head down a little to fit inside top cap.
Spring from Pen would have been a little better if it was a slightly smaller .comge to ensure less "slop"
Would be good to have some sort of visible scale on the screw to get consistent adjustment
each time it has to be removed

Other than that is works great.
I turn it parallel to the ground and adjust screw until no leaking occurs, but fire it to make sure it is wicking well.

 

M3 ss hex socket screw 11c from local fastener suppliers, Bic biro spring cut in half, thinnest cutting wheel that came with my Dremellalike.