Head Torque Specs

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  • Mike Lilja

    #1

    Head Torque Specs

    Hello,

    I have a 1980 GS550. As part of the valve clearance checking and adjustment process, my Clymer's manual tells me I need to re-torque the head. Whether or not it is necessary, it has been a very long time since either procedure has been done. But, the book does not list the torque spec for the head nuts and I can not find that spec. Anyone here now what that spec is? Thanks for your help

    Mike
  • rapidray
    Forum Guru
    GSResource Superstar
    • Oct 2006
    • 8195
    • So Cal

    #2
    Yhe book WILL have an area that has all of the torque specs. It will probably be listed as a "table". Ray.

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    • SqDancerLynn1

      #3
      Most are 25-27 ft lbs

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      • Guest

        #4
        Back each bolt out a little and take them back in to thirty pounds.

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        • Suzuki_Don

          #5
          Steady On With That Tension Wrench

          STEADY ON WITH THAT TENSION WRENCH. It's a 550 we're working on here. Not a 1000. The 6mm head bolts are 5 to 8 lb-ft. The 8mm head nuts are 16.5 to 19.5 lb-ft.

          Hope this helps

          Cheers Don

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