C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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harmonic balancer

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Old Apr 15, 2008 | 07:18 PM
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ochsy
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From: Greenville SC
Default harmonic balancer

The rubber is coming out of my 74 harmonic balancer. Do I need to transfer weights or as the guys at the auto parts store say, "Just bolt this one on?"
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Old Apr 15, 2008 | 07:41 PM
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From: Columbia Missouri
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You need a new balancer, and while you're there, rent the appropriate puller and installer kits. They make removal and install VERY easy.

Tip: When using the install tool, coat the snout of the crank with oil, as well as the threaded shaft used for installation.
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Old Apr 15, 2008 | 08:25 PM
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From: Waterford Mi
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Check the OD of the balancer and make sure the timing marks are the same. Bring the timing mark to TDC before you take the old one off and once you install the new one it should be in the same place. If not, mark it so you will know it is the same.
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Old Apr 15, 2008 | 09:10 PM
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Put a fork in it...it's done. What size? I have a brand new one that was mounted, taken off and put on the bench.
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Old Apr 16, 2008 | 12:09 AM
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From: ElP TX
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Originally Posted by Durango_boy
You need a new balancer, and while you're there, rent the appropriate puller and installer kits. They make removal and install VERY easy.

Tip: When using the install tool, coat the snout of the crank with oil, as well as the threaded shaft used for installation.
I just did this twice last week ('cause I went 4 degrees advance from 0). Assembly lube worked really well.
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