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#1 |
Senior Member
![]() Join Date: Jan 2002
Location: Williston, ND
Posts: 2,999
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Harmonic Balancer Torque Setting
What is the torque setting for the harmonic balancer on a 350? Book says 60 ft-lbs., but that seems low. Thanks for any help
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68 Chevy CST/10, 50th Anniversary, 327/th400, 373 posi, buckets 68 GMC Shortbox Stepside, 402/th400, Tilt, Tach, Bucket Seats, 3.08 Positraction 69 Chevy Camaro SS, 383, 4 speed, positraction 70 Chevy El Camino SS396, Triple Black, 454/th400, Tach 70 Chevy Shortbox Stepside 4x4, 350/th350, Tilt, Tach, Cab Lights, Bumper Guards, Tow Hooks 70 Chevy 3/4 Longbox, 350/auto, 70k, SURVIVOR 71 Chevy Blazer, CST, 350/auto 71 GMC Sierra K2500, 454, 4 speed, 4.10 posi, 37s 71 Custom/30, Open Road, 350/th400, tilt 72 Chevy Shortbox Fleetside, 496 Stroker/th400, Tilt, Tach, Bucket Seats, 3.42 Posi 72 GMC Sierra Grande 2500. 427/th400, tilt, a/c, tool and stowage, buckets/console, 3.54 posi |
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#2 |
Registered User
Join Date: Jan 2000
Location: Wyoming USA
Posts: 2,445
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Sounds good to me my 327 doesn't even have one,not even drilled for one
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2001 Silverado K-1500 2005 FXDWG stage3 69 CHEVY Short/Step 327/4L60 373 posi 63 IMPALA 327 |
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#3 |
Account Suspended
Join Date: Oct 2004
Posts: 1,276
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Don't forget, the balancer is keyed and the hub should be a tight fit. I can't remember , but the bolt is only about 7/16 isn't it.???
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#4 |
its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,693
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60 is plenty. The bolt doesn't hold it on, the bolt just presses it onto the crank snout.
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#5 |
Cantankerous Geezer
Join Date: Aug 2002
Location: Bel Aire, KS
Posts: 6,264
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Torque range for 7/16-20 is 50-70 ft-lb. That is with motor oil as lube. I would use Loc-tite and torque to 60 ft-lb.
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Fred There is no such thing as too much cam...just not enough engine. ![]() |
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