8 Also at the top is the window glass guide. There are two parts, a long guide with two studs on it, and a single slotted guide at the rear, both retained by the same nuts. Remove all three 11mm nuts and carefully work the guides out of the way. Due to age, your guides might be missing their cloth covering. If you're lucky, you'll find them in the bottom of the quarter-panel to reinstall. Ours were starting to fail and were easily repaired with some spray glue.