This is on a 98 duratec DOHC engine. My pulley is ticking. I tried to remove it with an impact gun that is good to 275 ft/lb. I am turning the appropriate clockwise direction, as is written right on the pulley. I need to use a breaker bar and I need to block the flywheel. The manual says this is what needs to be done, but I am not sure where to access the flywheel from. I am not sure how much longer this pulley will last. It was damaged when my a/c pulley crapped and the belt snapped. Any thoughts? Thanks.