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02-13-2007, 01:25 AM
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#1 |
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Registered User
Join Date: Oct 2003
Location: San Jose Ca.
Posts: 3,342
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Harmonic Balancer
The rubber in my balancer is looking pretty bad and I am going to replace it. I was looking at balancer and I am seeing some that have the key way slot at 10 degrees. http://store.summitracing.com/partde...art=SUM-161350
I was looking at mine and it looks like its right at 0-2 degrees.  Which one should I get or does it matter? Thanks
__________________
RIP to my son Dylan. 5/17/2002 - 8/18/2018 If you want to know more about rare forms of pediatric cancer or if you want to help fund pediatric cancer research, please check out the website for the non-profit I started. https://slothforpedcancer.org 68 build thread http://67-72chevytrucks.com/vboard/s...d.php?t=223234 |
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02-13-2007, 01:31 AM
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#2 |
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Senior Member
Join Date: Oct 2006
Location: Edmonton Alberta
Posts: 458
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Re: Harmonic Balancer
depending on the timing cover you have, you need the right balancer. Your mark is in line with the keyway on the crank, get the same one as that unless you change timing covers
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02-13-2007, 01:35 AM
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#3 |
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Registered User
Join Date: Oct 2003
Location: San Jose Ca.
Posts: 3,342
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Re: Harmonic Balancer
Lets say I go with the one at summit. Which timing tab would I need to get?
__________________
RIP to my son Dylan. 5/17/2002 - 8/18/2018 If you want to know more about rare forms of pediatric cancer or if you want to help fund pediatric cancer research, please check out the website for the non-profit I started. https://slothforpedcancer.org 68 build thread http://67-72chevytrucks.com/vboard/s...d.php?t=223234 |
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02-13-2007, 09:24 AM
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#4 |
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Senior Member
Join Date: Oct 2006
Location: Edmonton Alberta
Posts: 458
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Re: Harmonic Balancer
looks like the rght one to me, just confirm diamater before ordering
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02-13-2007, 09:36 AM
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#5 |
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Senior Member
 
Join Date: Aug 2004
Location: Centennial, CO
Posts: 2,979
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Re: Harmonic Balancer
Since you have everthing accessable, double check TDC #1. Then you know everthing is dead-nuts on when you get it back together. Those timing tabs aren't always right on.
__________________
ClusterTruck: 68 C10 Bought in 89, wrecked in 03. Slow low $ rebuild started '17. 6.0 & TKO http://67-72chevytrucks.com/vboard/s...d.php?t=788602 93 K1500 Short Step, 350, NV4500, EBL flash ECU. Vortec heads & roller cam someday... 05 Jeep Wrangler Unlimited. 3” lift & 6-speed 02 E320 the insurance total “free car” 13 Tahoe LTZ |
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02-13-2007, 10:50 AM
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#6 | |
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Registered User
Join Date: Oct 2003
Location: San Jose Ca.
Posts: 3,342
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Re: Harmonic Balancer
Quote:
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RIP to my son Dylan. 5/17/2002 - 8/18/2018 If you want to know more about rare forms of pediatric cancer or if you want to help fund pediatric cancer research, please check out the website for the non-profit I started. https://slothforpedcancer.org 68 build thread http://67-72chevytrucks.com/vboard/s...d.php?t=223234 |
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02-13-2007, 12:57 PM
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#7 |
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Senior Member
Join Date: Dec 2006
Location: Studio City, Calif.
Posts: 2,883
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Re: Harmonic Balancer
Get a "piston stop" i think they're called.You screw it into the #1 spark plug hole and then carefully by hand turn the engine until #1 piston just hits the stop.Make a mark. Then turn the engine back the other way until #1 piston just hits the stop.Make another mark.The point exactly in between these two marks is true TDC.
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'69 GMC C2500 Custom Camper, 8 1/2' bed, New GM 350, NP 435 Close Ratio 4spd. Trans., 3.73 Dana-60 open.Camper and Trailer wiring, PS, PB, AC, tach , three gas tanks, stereo speakers, 2nd owner, Work-Truck supreme. |
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