Greetings all-
Picked up a set of belts from napa to change out the crusty 30 year old ones.

Question, is there a trick to replacing the a/c belt? We have the York compressor (not the frigidaire). I finally figured out the ps water pump one, and the alt. one, but the a/c will not budge. I loosened the two long mounting bolts, and the nuts on the threaded tensioner, but it seems like I did nothing?
Any words of wisdom, assistance, etc...
Thanks,
Paul