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Old 11-06-2014   #11
Dynomite
 
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Join Date: Aug 2009
Location: South Dakota/California
Posts: 3,788
Default Re: Harmonic Balancer Removal

Quote:
Originally Posted by shaynezrl View Post
What size and pitch is the lt5 harmonic bolt? Or where can I purchase one of these installation tool? I'm finishing on the motor and will need to install damper back on.


Thanks
From
Jerry's bolt chart:

Torsional Dampener Bolt
21mm hex head
16mm thread diameter
44.5mm bolt length
Pitch One thread/mm
35mm thread length
148 ft-lbs torque
Use Red Loctite

Jerry's New Torsional Dampener Bolt
Jerry's Used Torsional Dampener Bolt

Last edited by Dynomite; 11-06-2014 at 08:40 PM.
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Old 11-06-2014   #12
shaynezrl
 
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Join Date: Jan 2008
Location: antioch
Posts: 167
Default Re: Harmonic Balancer Removal

Thank you Cliff.
__________________
1991 ZR1=
Top end ported and heads
Stainless headers
Viper 4:10
Corsa exhaust
Stainless work headers
Haibeck tuned chip

2008 duramax ccsb 4x4=
built Allison tranny, airdogII 165, Atp efi live stage 2 tunes, Afe ci intake, Atp egr delete, dpf delete, 5" diamond exhaust, and down pipe. 6" lift with 20x9 eagle alloy wrapped 35x12.5x20 Toyo trailgrabbler.
635hp
980tq :-D
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