Toyota AE86 repair manual are rare as. I tired a couple of years ago, and older friends many years before that (they laughed at me when I told them). I thought TOYOTA 4A /C & /G repair manual was still available? Oh well, I know where one is. They may be at second hand book store or somewhere.
If all else fails, try: American Hynes manual for AE86 (or photoc..., not that I would)available probably by ordering, or on ebay. Max Elery Corolla/Nove repair manual. Not comprehensive, but add the two, and your almost there.