I'd suggest using a 2 or 3 jaw puller on the crank gear, but be careful not to damage the teeth if you intend to re-use it. You might need to drill off the heads of the slotted screws and use an EZ-out on the remaining stubs if there's not enough sticking out to grab with vise grips.
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!