crank hub galling BAE/screw

Discussion in 'PSI Superchargers Tech Questions' started by overkill69, Aug 4, 2013.

  1. overkill69

    overkill69 Member

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    I had the bottom pulley rubbing on stuff and thanks to Robert Reehl I pulled the hub off and it looks like its been rattling on the crank although it fits snug. Its titanium but it looks like it had severe galling on the snout in the past. The bolt wasn't very tight when I removed it.

    Obviously, the crank needs repair but we have a fresh engine so I was thinking put a steel hub on it and run the rest of the season. I'm sure it will gall but it least it wont hurt another titanium hub.

    Thanks for any thoughts
     
    #1
    overkill69, Aug 4, 2013
  2. secondwindracing

    secondwindracing top alcohol

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    we went to a bob auto's bolt a washer and it stopped the problem it torx to 400 #
     
    #2
    secondwindracing, Aug 4, 2013
  3. Will Hanna

    Will Hanna We put the 'inside' in Top Alcohol
    Staff Member

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    locktite

    also locktite the snout.
     
    #3
    Will Hanna, Aug 5, 2013

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