Brief Description: Fit the tank to wing and drill out attach holes
Fit tank assembly to wing and clecoed every hole to spar. Took some work but finally got everything aligned and fitting well. Clecoed attach bracket first hole to spar. Removed back skins and drilled remaining holes using holes in spar as guide. Moved bench next to wing and laid on my back to drill up through spar. Remembered to move center cleco and drill out to same size (spar hole slightly enlarged.)