i got this BJH balancer [13767 stamped part # ?] with a box of other "stuff", and i need your opinion[s] if it is worth repairing, or just toss in the junk.
the pulley bolt pattern is the early asymmetric pattern.
the keyway is gacked up, which i can re-broach here at home in my shop.
the seal surface is ate up, which i can [i think] repair by either machining it down and making a steel sleeve, or possibly just using a speedy-sleeve. also able to do here.
if i machine it down until all the grooves are gone, then make a stainless sleeve to press on [.0005-.001 press fit], will it need re-balanced then ?
TIA as always, for the WAY smarter than i members here that will help me out.