Harmonic balancer 340

Thanks for all the replies. I will try to post some pics later. My phone is having problems today on this site. I got a remover and installer tools. I got to pick up a tap 3/4 x 16 according to summit. I'm gonna try to run that tap in and clean the threads. My mechanic said he ran it in with his air ratchet and don't believe it will pull in any more. I think it has something to do with the threads. The bolt is 2" long from the washer to the end of bolt. The threads are damaged only about .375 from the end of bolt. I hope I can pull this balancer where it needs to go with the tool or I'm gonna try a different balancer I guess.