[Beav]

Imagine a bar with two bolts through it forming the letter 'F'. Put the two bolts into the center of the cam sprocket and hang onto the long end of the bar while breaking the bolt loose. TIP: make the inner bolt a slot and it will be adjustable for other cars... Any metal to metal contact with the belt teeth can twist the sprocket or damage the teeth, causing sharp edges that aren't exactly good for the belt.

The crank sprocket many times will be stuck by oil grunge. Usually some PB and a little judicious prying with a heavy screwdriver or a small lady foot bar (available at most any place that sells tools - also known as a rolling foot bar.)