Torq specs for crank hub

Discussion in 'PSI Superchargers Tech Questions' started by hotrodharlkey, Apr 28, 2010.

  1. hotrodharlkey

    hotrodharlkey New Member

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    just got my crank support back from machine shop..the crank hub bolt is a 1/2"x6 1/2" long fine thread..what should it be torq to? also idle pulley bolt[5/8"] what should i torq it to?
    don
    badtoyzz racing
     
    #1
    hotrodharlkey, Apr 28, 2010
  2. Don Onimus

    Don Onimus New Member

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    bolt torque values

    My chart say's 1/2 " -20 is150 lbs dry + 90lbs lubricated. As far as the idler bolt, I just crank mine down with a wrench. It gets checked after every run. Hope this may help.
     
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    Don Onimus, Apr 28, 2010

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