Mirror Install on '92 RS

I have some M3 mirrors I want to put on my '92 RS (manually adjustable) and they don't look that hard to put on but I'm not sure how to get my old ones off. I figure I need to take the mirror apart from the inside of the door but do I have to take the door pad off or is there another way to get them off?

I just replaced my mirrors (powered) and I had to take the door panels off to get to the wiring. But since you have manual mirrors, I don't think you should have to remove the panels.

Okay, getting the mirrors off turned out to be really easy the inside cover just snaps off. Now I need to figure out how to get the adjustment assembly out of the mirror to use on my new ones. I was playing around with it for a while but I couldn't for the life of me figure out how to take it out and I didn't want to pry on anything too hard because I don't want to break it... Any idea's? someone has to of done it. I know the civics and CRX's have or at least had the same mirrors if anyone here ever changed the mirrors on one of those?

Okay, is there anyone there that can help me figure this out or at least point me to a site that will give me instructions for it? It would be nice to be able to adjust my mirrors without sticking my arm out the window once I put them on...