BMW Repair: changing front rotors and brakes on a 1988 325ix, allen screw, 325ix

Question
Just trying to figure out how to get the rotors off and possibly rebuilding the calipers.  I've tried to find a manual but have had no luck concerning my specific make and model.  Any tips or hints would be most welcome.  Thanks

Answer
the rotors have a 5mm allen screw that holds them on. as far as rebuilding the calipers, i don't know of any manuals to show you how to rebuild them. i've never rebuilt calipers myself and wouldn't take the chance of doing it without knowing what i am doing.