Thanks all, I got it torn down. The clutch spun off with a few hammer taps and the flywheel popped right off. So now I have a few more questions.
1. Do I need to cut off the end of the crankshaft that is threaded inside?
2. How? Hacksaw or cutoff wheel?
3. How do you remove the starter pawls on the flywheel?
4. My muffler is the type that is held on by springs, will the aftermarket mufflers (whacker etal) work? The cyl. has no bosses for muffler screws only 3 cast in pins.
5. Is it worth it to have the flywheel turned?

Ok that will do for now. I must add that I have gotten the conversion instructions offered by Whacker Engines and while the are very helpful there are a few gaps that I hope you all can fill in for me. Your help has been great and I am sure that without it I would have broken something.