This stuff was straight forward, I turned the AN bulkhead fitting on the lathe and sanded the 45 degree angle on the belt sander. I taped off the hex head and buffed it on the Scotchbrite wheel. The Fuel line grommets were a little more problematic. I used a hole saw for the 1” diameter holes but getting the grommets in took some jiggling. The final solution was some lubricant and using a washer wrench to push it all in place. The main difficulty is the distance between to the two skins and fitting the two grommets in, but it worked, just takes some perseverance.
