The transaxle requires ATF+4. I don't remember exactly, but figure on around 5 quarts for a pan drop and filter change (yes, there is a filter). There are no bands to adjust. I can't remember what kind of fluids in the transfer case or rear diff, although the latter uses gear oil (probably 75w-90). No owner's manual? It's been years since I owned one of these, and my Haynes manual doesn't cover the AWD system.