All done well almost, I 've decided to put a new belt on also. I can not fit the new belt on the pulleys. I'm using my diagram from the owners manual. The tensioner is not giving me enough extra length to install the new belt. Is there a way around this? There is no movement in the alternator, so I can't use that method. There must be a trick or I'm moving the tensioner adjuster screw in the wrong direction.