I just got my 1986 Factory Service Manual in the mail yesterday. It's amazing how much info it has.

The best part was that I scored it for $1 on eBay-- $6.50 with shipping. The pages are perfect and not smudged up. It's an old dealership copy. The cover's a bit scratched, but the book isn't dogeared and smudged up or anything. It actually looks a lot better than the eBay photo shows it to be.
Sometimes it's just nice to score a good deal for a change...