Harmonic Balancer - question
Thread Starter
Instructor
Joined: Dec 2003
Posts: 103
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From: Williamsville NY
Harmonic Balancer - question
I am not sure what to do. I noticed a slight wobble in my HB. It is an LS1 with 60K miles on it. As with everyone, money is tight just now. Do I have to rush in and replace it now or can it wait a while. If you think it can wait, what kind of trouble can I get into. I need to drive it to Savannah in December. Your thoughts folks......Thanks, Dave
Race Director
Joined: Mar 2008
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From: Rio Rancho NM
Race Director
Joined: Apr 2007
Posts: 11,152
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From: South Western Ontario
Before you get carried away you need to know it's useless to be looking at the outside to check for the first signs of it failing. Watch the belt grooves. If the grooves run true then you're fine.
Le Mans Master
Joined: Sep 2003
Posts: 6,276
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From: Farmington CT
Cruise-In VII Veteran
IF YOU ARE DOING A CAM SWAP OR ANYTHING THAT REQUIRES THE PULLEY TO COME OFF...........
THROW IT AWAY!!!
Replace with an OEM GM(which may fail again in a few years), or spend an extra $130 on a Powerbond
It's like pulling the heads on a 80k LS motor and leaving the stock lifters in
Penny wise, Pound stupid
THROW IT AWAY!!!
Replace with an OEM GM(which may fail again in a few years), or spend an extra $130 on a Powerbond
It's like pulling the heads on a 80k LS motor and leaving the stock lifters in
Penny wise, Pound stupid
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Advanced
Joined: Jun 2013
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From: blaine wa
I have a Powerbond one for sale for $70 shipped. My motto is if your going to change something don't put in a inferior part that will break, put something in that will last.I just had mine changed. I'm surprised it wasn't throwing any belts or anything because just idling it was wobbling like crazy. I cant imagine what it would be like when getting on the gas. Better to be safe then sorry
Team Owner
Joined: May 2001
Posts: 87,376
Likes: 1,593
From: Western NY
OE replacements are indeed that cheap. However, considering the labor required to get at the balancer (pulling the steering rack), I'd be inclined to spend a little more money and get a better piece.
Race Director
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From: Rio Rancho NM
Team Owner
Joined: Mar 2001
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From: small town in S.E Pa. PA
St. Jude Donor '03-'04
A stock crank pulley can let go in one day.It could last several months there is no exact time frame. if you think replacing a crank pulley is expensive, imagine what an engine could cost. loose that balancer completely and there goes your main bearings.. allow that balancer to move backward and you've lost the crank seal, which needs to be replaced too.
Race Director
Joined: Mar 2008
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From: Rio Rancho NM
Anyone have the how to on this? I heard the ls1 link is not good as far as using it since they say reuse the old bolt for 240ftlbs? I been searching and can't seem to find another one.
