Thank you very much for the information. Are those diagrams from the factory manual? Are the linkages attainable in the used market or are they made from unobtainiam? I also need to see how this AC system was originally set up on this car. It has a "Frigidaire" sticker on the inner back window. I have a couple of airboxes but don't know exactly what is missing from the AC system. You can see the dryer and what I think is the expansion valve mounted on the inner fender well.