Pictures? Can you get to the headrest mechanism once the back is removed? I think mine are stuck[/QUOT
Once the decorative back panel has been removed, the fun really starts. The next battle is removing the fiberglass back panel which is attached to the seat frame with a million rivets (well, not that many, but it seems like it.) They all have to be drilled out. Then you will have access to the frame and headrest tubes. Still more fun to come if your headrests are stuck. If you get to the point where the headrest won't budge by prying against the frame, hanging it from rafters and pulling down on the frame, soaking for days with PB Blaster or whatever, you might want to consider taking the headrest upholstery apart, removing the foam, etc., to expose the headrest frame. Cut the top and bottom frame rails and twist the two halves to free them up. Reassembly is the reverse, plus welding the headrest frame back together. Ask me how I know all this? Good luck.