Installing harmonic balancer repair sleeve

Get a speedi-sleeve. They come with an "installation tool", a collar that mates with the lip on the sleeve. You need to purchase the correct sleeve for the shaft you are repairing. If the sleeve is loose you can use a 2 part liquid epoxy to take up a small amount of clearance and retain the sleeve. Did that with the balancer on our recently built 383 and on the pinion yoke that was .004 out of round. Both repairs work like champs.....