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front diff. corporate 10 bolts specs needed

Discussion in 'The Garage' started by 1985K20, May 23, 2005.

  1. 1985K20

    1985K20 1/2 ton status

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    I'd like to know the torque specs for pinion nut + the turning torque for bearing pre-load on a 10 bolt corporate.
     
  2. 1985K20

    1985K20 1/2 ton status

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    I forgot: does the 10 bolt pinion have a crush sleeve on it???
     
  3. gone huntin

    gone huntin 1/2 ton status Premium Member

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    Yes it does.
     
  4. 4X4HIGH

    4X4HIGH 1 ton status Premium Member GMOTM Winner

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    GM 10 bolt 8.5" ring gear the pinion bearing preload is 20-25 in. lbs. for new bearings or 5-15 in. lbs. for used bearings. The 10 bolt does use a crush sleeve.
     

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