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whats the exhaust manifold torque specs?

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by dasanii19, Mar 25, 2007.

  1. dasanii19

    dasanii19 1/2 ton status

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    I missplaced my manual and would like to know what the stock exhuast manifold to head torque specs are? also, is there a torque pattern?

    Thanks, this is for a 76 blazer K5 350 5.7 liter 4x4
     
  2. 4xcrazy

    4xcrazy 3/4 ton status

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    tight, ,,,,,,torque specs,,,,,what are those :confused:

    i just do a snug up on all of them, then run them down alittle at a time until they are tight.....run the engine a few days, then go back and check them again.
     
  3. 76zimmer

    76zimmer Flyin Rat Premium Member GMOTM Winner

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    20 lbs.
     
  4. mrdrinksalil

    mrdrinksalil 1/2 ton status

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    if your manifold or headers are leaking.... they are to loose....
     
  5. 76zimmer

    76zimmer Flyin Rat Premium Member GMOTM Winner

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    Unless you have a warped header flange.
     

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