brake adjuster rotation?
Frankly I've never bothered to learn this. Anytime I've done a brake job, and I've done many in my lifetime, I just wiggle one drum loose, and turn the adjuster one way or the other. It won't take more than 4 or 5 strokes, if that, to tell
On some self adjusters, you can not even turn them "loose" without getting in there with a wire hook/ etc to pull the ratchet away from the star wheel.
You have a shop manual? See below:
http://www.forabodiesonly.com/mopar/showthread.php?t=132309&highlight=click+save