I am building the wings on a KF5. I had the wings built on my first build but, on this one I am doing the wings myself and I've run into a question that I don't really find the answer for in the manual, either hard copy original or the Kitfox, Inc, web manual. It has to do with sequence of the build. I have the spars, ribs, compression struts & brackets done and ready but, the manuals don't make it clear when to install the wing tanks.

There is a series of instructions for fitting the wings to the fuselage for rigging and placement of the strut brackets on the spars. Do you install the wing tanks before or after this process of fitting the wings to the fuselage? The manual seem to imply that it is after the wing rigging is accomplished but, it also seems that there are things that might need to be done before the wing tanks are installed. Does anyone have any words of wisdom on this question?