Originally Posted by prubin
Thank you; is it counter-clockwise for 'up' adjustment?
Yes. cc is up, clockwise is down.
Park in front of a blank wall or garage door someplace level so you can watch as you adjust and make sure the two lights are adjusted equally. And just go up a little at a time then see how much feedback you get from other drivers... if you start getting flashed by oncoming drivers, then you've obviously adjusted high enough and probably should back them back down a little.