There's an easy way to remove the pilot bushing. Just screw a 5/8" threading tap into the bushing after removing the transmission and clutch. When the tap bottoms out in the counterbore in the crankshaft, keep turning it. The bushing will walk out of the crankshaft as it follows the threads on the tap. Getting the new bushing installed can be somewhat of a challenge if the trans isn't completely removed, however.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!