We followed the instruction in the beginning of Wing Construction on Drawing # 12A where the description for an Alignment Board is indicated. The parallel lines drawn using the diameter of the lightening holes as a guide. The parallel lines are extended to the trailing edge profile view of the aileron. Our board wasn't quite long enough so we used a straight edged to extend the lines to the trailing edge. Use the adjustment jig included in the kit for accurate adjustments of the push rod terminal joints.
