Countersunk holes in four gear door #3 spring barrel mounts. Had to buy a small diameter 100 degree counter sink to access the holes which are very close to the corner of the angle. Also discovered that the instructions had me drilling 3/16" holes for AN3 type hardware. Well that is not quite enough (which I should have known!) Now I will have to go back and redrill all the 3/16" holes out to .191 diameter. I thought I was almost done with all these brackets! Lesson learned.
