Loctite was never intended to take up wear in a joint that carries a torque load like a harmonic balancer. If the balancer is wobbling, don't worry about heating anything- - - -the bond has already failed. Just pull it off, clean everything up, and drill and tap the shaft.
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!