caravan brake HELP
so being christmas eve and all the brakes had to go in my girlfriends parents van... looks like the passenger rear brake cylinder is leaking BAD but I cant for the life of me figure out how to loosen the brakes to get the drum off, I can get them tighter but thats not much help... anyone ever work on one of these before? where the hell in that little hole is the release lever so I can loosen these things, i've been lying in the rain trying to figure this out for about 20 mins now and I am getting annoyed. It has to be fixed cause theres no way 6 people are fitting in to my sprint to go to christmas dinner.
its an 1993 dodge caravan btw