Sean is right about it not being fun. I just used a normal puller and used a nut, just placed on the end of the crankshaft so i wouldn't damage it. I didn't have to heat mine up, but I did have to whack the end of the puller for awhile. I was sitting there for about 5 min., looking at what I thought was a lost cause when the phone rang....I stood up to answer it and the flywheel just popped off! Right into the oil pan below it throwing oil all over the place.
The bolts to be used for the puller are M8-1.125 I believe. I used about a 4" long bolt. And use a quality bolt, you are going to be putting a ton of force on them.....I was practically picking the bike up while cranking on the puller.
The starter clutch was the reason for me taking off the flywheel in the first place. Mine is a '93 with about 19,000 miles on and the clutch just gave up on me trying to start it one day. The bolts were loose on the bad clutch, but I didn't seem to have to much play in the gear when I tried wiggling it.
Hope that helps,
Josh