Thanks for the information, I pulled the plugs and was going to have my wife spin the fan blade for me while I was under the truck, but while I was getting all set up under the truck, I learned that I could spin the flywheel by hand (with a rag for protection from the sharp teeth!). Now I have to get the pilot bearing out; I saw a video using bread, so I will try that first. Thanks again to all!
Lee.