Screw two 3/8-16 bolts into the harmonic balancer, into the puller attaching holes and use a pry bar between them. A better way is to use the chisel-shaped end of a shepherd's crook wrecking bar between the flywheel ring gear teeth and the edge of the bellhousing.
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!