05 forester xt manual.
I got a slight clunk that recurs every couple seconds or so when the a/c is on. Then I noticed about one third of my a/c belt was chewed up and wrapped around the backside of the compressor pulley. I cut the belt off which was about 3-4 years old and the a/c compressor pulley spins nice and smooth with no play but the clutch is very stiff/drags and not smooth at all in either direction. But I also noticed the idler/ tensioner pulley has a bit of play as well. I'm assuming I'll need to replace the idler pulley but what about the compressor?...From what I read the a/c clutch is not a serviceable part. The crank pulley/harmonic balancer has no visible play or separation. Any insight would be greatly appreciated.