Finished cleko-ing the right fuel tank together and set it on the wing. The skin between the tank and leading edge mated up perfectly. So I clekoed down the tank through the screw holes. I then was able to drill the inboard rib/baffle/z-bracket holes and cleko them. Then I removed the leading edge portion of the wing and did the same to the outboard rib/baffle/z-bracket holes. I meant to take more pics but got so into the work I forgot. I went ahead and match drilled the outboard ribs of the tank (to at least allow those clekos to go in and out easier), then removed all the clecos from the outboard ribs and baffle. Then I lifted the rest of the tank assembly off the outboard ribs and baffle, and was able to use the holes in the baffle to drill through tops of the z-brackets.