So I turned my bot on today and the router started making this strange noise. Sounded like a piece of plastic go wrapped around the collet. But no, it was coming from inside the router! I opened up the top and looked around and it seemed like the brushes are sitting way to close so i pulled back on them and spun the router by hand and the noise was gone. I figure new brushes, no biggie. But then I thought about it, the brushes actually look okay and if the spring are pushing them to tight won't they just push the new ones to tight as well? I thinking I may have a deeper issue but I'm not sure. Think I am better off taking to the repair shop?
***Nevermind, Pulled the brushes all the way out and there worn down way to much! New question - should I replace anything else while I am at it just because I'm in there?