2004 330ci ZHP auto trans
It's a 2004 Automatic 330ci ZHP, with a hydraulic tensioner. Before I couldn't seem to get the tensioner to release tension so I took it off to get the belt off. When I put it back on I may have over-tightened it without the washer on the back. After removing the bolt the pulley won't come back off and I'm not sure what to do.