Hey Steve the tensioner may be froze like Blk said maybe so plaster on it.. but the water pump is another issue .it's almost guaranteed you will break a few of those small bolts been the there and done that tip 1 is to heat each bolt and remove it one at a time..if the bolt breaks hammer a 3/16th socket on it and while heating it work it free with a small socket wrench ...b4 you attempt the waterpump there are some great videos on you tube..good luck man