2005 Harmonic Balancer issue?
#22
Drifting
Member Since: Sep 2014
Location: Atlanta - - - - - Save the manuals
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Mine wobbles about as much as yours - 2005 53K miles. I've been checking the alignment between the inner and other rings and its always the same in the same places (marked with a paint pen) .
In my experience they seem to fail between the inner and outer rings as the rubber insert loses adhesion to the inner and outer metal rings. (Some people say that the HB bolt comes loose, I suppose that's possible but in my case it was extremely tight.)
Here's mine that I did 2 years ago ('98 vette ~90K ), the outer ring went backwards and hit the timing chain cover.
In my experience they seem to fail between the inner and outer rings as the rubber insert loses adhesion to the inner and outer metal rings. (Some people say that the HB bolt comes loose, I suppose that's possible but in my case it was extremely tight.)
Here's mine that I did 2 years ago ('98 vette ~90K ), the outer ring went backwards and hit the timing chain cover.
Last edited by Dutch08; 01-20-2019 at 03:55 PM.
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Crios (01-22-2019)
#23
Burning Brakes
If you think the pulleys might be making the noise, then you can try removing the A/C belt first to see if the noise goes away. If it does, then it may very well be the idler or tensioner pulley for the A/C. If the noise still exists, then it may be the idler or tensioner pulley on the main drive. The belt and pulleys are very easy to change yourself. Here is a video I made of the process:
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Crios (01-22-2019)
#24
I will disagree with the majority of people here and say yes the pulley is wobbling. Mine looked just like that and I was having squeak issues. I had a new one installed and there is no question whether or not there's wobble, because there is none. The new pulley looks like it's not even moving, where yours definitely has some shake to it.
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Crios (01-24-2019)
#25
Fix
Turns out it was the Harmonic Balancer.
Here is an approximate cost of the repair:
R&R Harmonic Balancer- $135 balancer, $31 crank seal, $40 ARP crank bolt, $10 pin kit, $915 labor** = $1,131 plus tax on parts
**Labor costs can vary. In my case the labor also included replacing the following items: R&R Belts and Pulleys- $54 main belt, $38 AC belt, $109 main tensioner, $84 main idler, $146 AC tensioner, $0 labor (included in harmonic balancer R&R) = $431 plus tax
Thank you all for your input & suggestions.
Here is an approximate cost of the repair:
R&R Harmonic Balancer- $135 balancer, $31 crank seal, $40 ARP crank bolt, $10 pin kit, $915 labor** = $1,131 plus tax on parts
**Labor costs can vary. In my case the labor also included replacing the following items: R&R Belts and Pulleys- $54 main belt, $38 AC belt, $109 main tensioner, $84 main idler, $146 AC tensioner, $0 labor (included in harmonic balancer R&R) = $431 plus tax
Thank you all for your input & suggestions.
Last edited by Crios; 02-08-2019 at 12:08 PM. Reason: Edit to labor costs
#26
Team Owner
No chance you're doing it yourself? I mean, that's a hefty labor bill...
It is a big job, no doubt about it. But... if you can do the work and have the tools, it's a pretty nice payday for one day's time.
It is a big job, no doubt about it. But... if you can do the work and have the tools, it's a pretty nice payday for one day's time.
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Crios (02-08-2019)
#27
You're definitely right! I didn't feel comfortable doing a big job like that on my own. I should've clarified though that the labor included:
R&R Belts and Pulleys- $54 main belt, $38 AC belt, $109 main tensioner, $84 main idler, $146 AC tensioner, $0 labor (included in harmonic balancer R&R) = $431 plus tax
R&R Belts and Pulleys- $54 main belt, $38 AC belt, $109 main tensioner, $84 main idler, $146 AC tensioner, $0 labor (included in harmonic balancer R&R) = $431 plus tax
#28
Team Owner
You're definitely right! I didn't feel comfortable doing a big job like that on my own. I should've clarified though that the labor included:
R&R Belts and Pulleys- $54 main belt, $38 AC belt, $109 main tensioner, $84 main idler, $146 AC tensioner, $0 labor (included in harmonic balancer R&R) = $431 plus tax
R&R Belts and Pulleys- $54 main belt, $38 AC belt, $109 main tensioner, $84 main idler, $146 AC tensioner, $0 labor (included in harmonic balancer R&R) = $431 plus tax
If you don't have the tools, there are probably not many folks are gonna tell you that paying to have it done is the wrong choice. I have the equipment to make tools on the fly when needed, so I tend to take on stuff that others might be happier just letting someone else do it. And on top of that, if I don't have my car for a few days it's not a big deal.