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Can anyone suggest where to get or what to use to hold the pulley in place while you loosen the bolt?


I don't know if this applies to the 3.5L, but it sure worked with my 2.6:

Get a breaker bar and socket on that bolt, brace the breaker bar on the side of the engine bay, and tap (only tap! do not keep cranking!) the ignition key/starter to turn over the engine. This forces the engine to turn over, but doesn't allow the bolt to spin, thereby loosening that bolt.

For the 2.6, the engine wants to spin clockwise as you're looking at it from the front. I don't see why you couldn't use this technique with your engine...