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Old Jul 11, 2007 | 06:27 PM
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Default harmonic balancer replacement

My harmonic balancer is wobbling and I want to replace it. After reading the posts on the problems of installing\removing and all, I've decided to outsource my labor.
Can someone give me a cost estimate to have it done at the Chevy dealer? Minus parts. Thanks
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Old Jul 12, 2007 | 09:32 AM
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Originally Posted by bet1227
My harmonic balancer is wobbling and I want to replace it. After reading the posts on the problems of installing\removing and all, I've decided to outsource my labor.
Can someone give me a cost estimate to have it done at the Chevy dealer? Minus parts. Thanks
PM Sent
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Old Jul 12, 2007 | 11:09 AM
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From: Manchester - Political correctness is tyranny with manners.
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Labor $633
Balancer and weights about $160

My Chev dealer did a very good job....not all dealers are equal though.
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Old Jul 12, 2007 | 12:41 PM
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yikes! i was afraid of that. Thanks for the info.
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Old Jul 12, 2007 | 04:21 PM
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Originally Posted by DidntSettle
Labor $633
Balancer and weights about $160

My Chev dealer did a very good job....not all dealers are equal though.
WOW-almost a GRAND to replace a harmonic balancer-must be PROGRESS!
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Old Jul 12, 2007 | 05:12 PM
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Originally Posted by DidntSettle
Labor $633
Balancer and weights about $160

My Chev dealer did a very good job....not all dealers are equal though.
Holy crap, how can it cost that much when it only takes a me hacking it up in my garage on jack stands 2 hours to do?
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Old Jul 12, 2007 | 05:20 PM
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Originally Posted by eurospec1
Holy crap, how can it cost that much when it only takes a me hacking it up in my garage on jack stands 2 hours to do?
Dang, you are the man. It took me a while. By the time you piddle with the Power Steering nuts and fish the steering rack out, you can eat up two hours alone.
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Old Jul 12, 2007 | 05:32 PM
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From: Manchester - Political correctness is tyranny with manners.
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Originally Posted by eurospec1
Holy crap, how can it cost that much when it only takes a me hacking it up in my garage on jack stands 2 hours to do?
I reached a point in life where I decided to save the knuckles, blood, and a days worth of work, and just let them fix it. I wrote a check. Do a search and read a couple stories where the fix didn't go too well. I figured if somehow it got screwed up later, THEY could fix it again, and not me. I just don't wanna do that stuff anymore.
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Old Jul 12, 2007 | 06:17 PM
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I've been told more than once that a slight wobble is normal.....May be true cause that was at a dealer and I'm sure they'd be delighted to have the service work........
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Old Jul 12, 2007 | 06:24 PM
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From: Manchester - Political correctness is tyranny with manners.
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Originally Posted by mrm1149
I've been told more than once that a slight wobble is normal.....May be true cause that was at a dealer and I'm sure they'd be delighted to have the service work........
Wobbling means that the pully has started to work off the balancer hub. The more you romp on it, the sooner it will depart, most likely taking out your steering rack. Watch it closely...maybe weekly, to see where it is. But it's not going to get better. I decided that the $800 was cheaper than a steering rack, radiator, or both and whatever else might happen if it parted company with the hub. JMHO.

By the way, the new one does NOT wobble....I consider that normal.

Last edited by DidntSettle; Jul 12, 2007 at 06:26 PM.
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Old Jul 12, 2007 | 10:03 PM
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Originally Posted by DidntSettle
Wobbling means that the pully has started to work off the balancer hub. The more you romp on it, the sooner it will depart, most likely taking out your steering rack. Watch it closely...maybe weekly, to see where it is. But it's not going to get better. I decided that the $800 was cheaper than a steering rack, radiator, or both and whatever else might happen if it parted company with the hub. JMHO.

By the way, the new one does NOT wobble....I consider that normal.
BTW, I changed mine because my balancer walked off the rubber hub. Thus, the only thing that held it on was my A&A braket on the SC. Without it, it would have done some serious damage.
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Old Jul 12, 2007 | 11:46 PM
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Originally Posted by DidntSettle
Wobbling means that the pully has started to work off the balancer hub. The more you romp on it, the sooner it will depart, most likely taking out your steering rack. Watch it closely...maybe weekly, to see where it is. But it's not going to get better. I decided that the $800 was cheaper than a steering rack, radiator, or both and whatever else might happen if it parted company with the hub. JMHO.

By the way, the new one does NOT wobble....I consider that normal.
I agree 100%. If you are a member of a local Corvette club you might be able to cut some of the cost in labor. Our local one saved me 15% on labor. They only charged $400 initially and then with the discount it came out to $340. Plus I got a free loaner car to boot. Good luck on the change and finding a good dealership.
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Old Jul 13, 2007 | 01:41 AM
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Originally Posted by DidntSettle
Wobbling means that the pully has started to work off the balancer hub. The more you romp on it, the sooner it will depart, most likely taking out your steering rack. Watch it closely...maybe weekly, to see where it is. But it's not going to get better. I decided that the $800 was cheaper than a steering rack, radiator, or both and whatever else might happen if it parted company with the hub. JMHO.

By the way, the new one does NOT wobble....I consider that normal.
actually, ive installed about 4 new ones that do wobble, it is normal
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Old Jul 13, 2007 | 10:17 AM
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Originally Posted by NocarbutaVetteforme
I agree 100%. If you are a member of a local Corvette club you might be able to cut some of the cost in labor. Our local one saved me 15% on labor. They only charged $400 initially and then with the discount it came out to $340. Plus I got a free loaner car to boot. Good luck on the change and finding a good dealership.
That is a steal. I actually have to remove the whole darn supercharger, blow-off valve, hoses/couplings, etc., so it gets to be even more of a pain on FI. Thus shops want more. If I get mine done for $340, I wouldn't hesitate to let them do it. It's kind of a bear to do. I still have bad nightmares about when I did mine...just kidding.

BTW, if you are going to let a shop do it, and you have a cam swap planned in the future, then is a great time to do it. The cost of the balancer change should subtract directly out of the cost of the cam swap labor. You have to do that part exactly to get to it. Just food for thought.
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Old Jul 13, 2007 | 11:50 AM
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From: Manchester - Political correctness is tyranny with manners.
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Originally Posted by eurospec1
actually, ive installed about 4 new ones that do wobble, it is normal
I'm not trying to be argumenative here, but if I paid my $800 to the dealer and they installed a pulley that wobbled like the one they took out, they'd be doing the job again until they got one that didn't wobble.
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Old Jul 13, 2007 | 02:17 PM
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Originally Posted by DidntSettle
I'm not trying to be argumenative here, but if I paid my $800 to the dealer and they installed a pulley that wobbled like the one they took out, they'd be doing the job again until they got one that didn't wobble.
do a search on here bro, the wobbling pulley is a common thing with our cars, it is normal and not a problem
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Old Jul 13, 2007 | 06:01 PM
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From: Manchester - Political correctness is tyranny with manners.
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Originally Posted by eurospec1
do a search on here bro, the wobbling pulley is a common thing with our cars, it is normal and not a problem
Suit yourself.
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Old Jul 13, 2007 | 06:16 PM
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Is there any noticable difference in the car when it starts going? In the old days your timing advance went to HE.. when you accelerated. The engine started missing. For us daily drivers who look under the hood a couple times a month, and I never look at the balance that may or may not wobble and still be ok, any other signs?

Last edited by Old Rotor Head; Jul 15, 2007 at 12:31 PM.
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Old Jul 13, 2007 | 06:57 PM
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Originally Posted by eurospec1
do a search on here bro, the wobbling pulley is a common thing with our cars, it is normal and not a problem
As posted above, I've been told the same thing. I suppose the amount of wobbling is subjective but my thinking is that the dealer would have an install job (which is the reason they are in business) if mine were'nt acceptable. I'd call it "not much at all" but noticeable if you watch it...........
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Old Jul 13, 2007 | 07:13 PM
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If you are going to go to that expense why not put an after market pulley on so you won't have that problem any more ?
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