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harmonic balancer removal
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nomad_564
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Feb 20, 2012, 2:07 PM
Post #1 of 13
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harmonic balancer removal
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93 olds regency 98 ,, need to replace harmonic bal and the bolt will not come free my question is which way do i turn it sounds silly but got an impact on it and it wont budge ?
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Tom Greenleaf
Ultimate Carjunky
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Feb 20, 2012, 2:13 PM
Post #2 of 13
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Re: harmonic balancer removal
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I don't know of any reverse threaded so you need a stronger impact wrench IMO, more air PSI. I don't suggest just forcing those off with regular sockets or creative forces another way,
T
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Discretesignals
Ultimate Carjunky
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Feb 20, 2012, 2:51 PM
Post #3 of 13
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Re: harmonic balancer removal
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counter-clockwise. The balancer takes a special puller and installer to remove and install. Don't try beating it on with a hammer or using the bolt to pull it on unless you want to do some crank work.
Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
(This post was edited by Discretesignals on Feb 20, 2012, 2:52 PM)
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nomad_564
User
Feb 25, 2012, 4:50 PM
Post #4 of 13
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Re: harmonic balancer removal
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got the bolt out FINALLY
now for the key way any sugestions
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Hammer Time
Ultimate Carjunky
/ Moderator
Feb 25, 2012, 6:16 PM
Post #5 of 13
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Re: harmonic balancer removal
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Special puller with shouldered bolts.
GM Harmonic Balancer Installer Puller 
http://www.tooltopia.com/lisle-45300.aspx
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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nickwarner
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Feb 25, 2012, 7:37 PM
Post #6 of 13
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Re: harmonic balancer removal
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should be 1/4-28 threads to get this one out. The puller HT showed you is the one to use. You can find the right bolts at your local hardware store to fit the application. DON"T try prying this off. You'll just wreck the damper. Don't try a large 3 jaw puller either for the same reason.
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Discretesignals
Ultimate Carjunky
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Feb 25, 2012, 8:07 PM
Post #7 of 13
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Re: harmonic balancer removal
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Took 5 days to get the bolt out? LOL. Need to speed it up a little bit. Book time is 1.4 hours to R&R the balancer. The service manager and customer ain't too happy.
Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
(This post was edited by Discretesignals on Feb 25, 2012, 8:11 PM)
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Tom Greenleaf
Ultimate Carjunky
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Feb 26, 2012, 7:10 AM
Post #8 of 13
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Re: harmonic balancer removal
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Saw the word "key way" in this. Clean out where it goes and know it's in place for installation or all hell could break loose. There to make sure it's in proper position,
T
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nickwarner
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Feb 26, 2012, 9:12 AM
Post #9 of 13
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Re: harmonic balancer removal
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You get 1.4 for that? I thought I was going slow but I'm ahead of the curve, and thats on rustbelt cars.
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nomad_564
User
Feb 26, 2012, 12:20 PM
Post #10 of 13
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Re: harmonic balancer removal
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had to wait for an aircompressor, then had to find a a impact with the power to get it out 200 psi just did not cut it
it scared me how fast it went back on ..
got a tapping in the valve train now
any ideas
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Discretesignals
Ultimate Carjunky
/ Moderator
Feb 26, 2012, 1:07 PM
Post #11 of 13
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Re: harmonic balancer removal
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Curious, but why did you have the balancer off?
Did you have a tapping in the valve train before you were playing around with the balancer?
Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
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nomad_564
User
Feb 27, 2012, 1:20 PM
Post #12 of 13
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Re: harmonic balancer removal
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took balancer off because of the noise it was making and it was so far out off balance it destroyed the cps , 1 reader broken off and both retaining bolt holes completely gone
as for the ticking in valves it was not present befor removale
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nickwarner
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Feb 27, 2012, 2:52 PM
Post #13 of 13
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Re: harmonic balancer removal
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Maybe a dumb question, but what is your oil level at? Easily enough overlooked but with balancer off you lose a bit of oil. Sometimes gets overlooked at install.
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