1989 cabrio belts help!!

looking for a diagram on hoe to get the other 2 belts out of the way in order to remove and replace the alternator belt…  i have loosened everything imaginable but cant seem to get anything to give…  i REALLY need a diagram and some sage advice… thenaks to all brotherdarco

the alternator is adjusted using the special serated bolt at the top. Just undo the nut and turn the bolt to slacken, or tighten.