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Loctite, thread sealant and lifter question.

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  • Loctite, thread sealant and lifter question.

    What all bolts need thread sealant or loctite?

    What's the torque spec on the cam bolt?

    On the lifters, there is a notch in "race" where it rides in the bore on the block. Does that face towards the inside of the block or the outside? Or does it matter since they are oiled from the sides?

    The cam plate bolts, any special attention need to be taken there? I was eery of over tightening them. So I just got it snug and did a 1/2 turn.

    320rwhp. 7.67 @ 90mph 1.7 60'

    DD: 2004 GMC Sierra VHO 6.0 LQ9 324whp 350wtrq

  • #2
    In my Ford shop manual, torque for camshaft sprocket gear is 40-45 ft lbs, camshaft thrust plate to block is 9-12 ft lbs.

    Comment


    • #3
      I don't use Loc-tite on any bolts. Put 30w oil on the threads of the top head bolts and silicone on the threads of the lower bolts before you torque them. I also run a tap through all the head bolt holes on the block before bolting the heads down.

      Also lifter placement doesn't matter
      '93 Cobra-Coyote Powered
      '13 Dodge Cummins
      '14 Rubicon X

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      • #4
        Originally posted by white88 View Post
        I don't use Loc-tite on any bolts. Put 30w oil on the threads of the top head bolts and silicone on the threads of the lower bolts before you torque them. I also run a tap through all the head bolt holes on the block before bolting the heads down.

        Also lifter placement doesn't matter
        That's what I needed to know! I have Liquid thread sealant for the lower head bolts. I knew none of the bolts had loctite from the factory but I wanted to make for sure.

        And; good I didnt want to remove the lifters

        320rwhp. 7.67 @ 90mph 1.7 60'

        DD: 2004 GMC Sierra VHO 6.0 LQ9 324whp 350wtrq

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        • #5
          What is ..... Save us all some time and just tell us what you are going to do?

          I have no idea.

          God bless.
          It is easier to build strong children than to repair broken men -Frederick Douglass

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          • #6
            Originally posted by ELVIS View Post
            What is ..... Save us all some time and just tell us what you are going to do?

            I have no idea.

            God bless.
            Pop that pussy let me see that doodoo brown

            320rwhp. 7.67 @ 90mph 1.7 60'

            DD: 2004 GMC Sierra VHO 6.0 LQ9 324whp 350wtrq

            Comment


            • #7
              The cam bolt and retainer bolts need Loctite. Be sure that the lifter valley tray bolts aren't too long - they can bottom on the cam bearing, and that makes a mess.

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              • #8
                200 ft lbs on everything

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                • #9
                  Make it 250, just to be safe.
                  When the government pays, the government controls.

                  Comment


                  • #10
                    Just kidding Mike. So is Matt. lol
                    When the government pays, the government controls.

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                    • #11
                      Originally posted by 46Tbird View Post
                      Just kidding Mike. So is Matt. lol
                      Derp derp!

                      320rwhp. 7.67 @ 90mph 1.7 60'

                      DD: 2004 GMC Sierra VHO 6.0 LQ9 324whp 350wtrq

                      Comment


                      • #12
                        Finish that turd yet?
                        Originally posted by PGreenCobra
                        I can't get over the fact that you get to go live the rest of your life, knowing that someone made a Halloween costume out of you. LMAO!!
                        Originally posted by Trip McNeely
                        Originally posted by dsrtuckteezy
                        dont downshift!!
                        Go do a whooly in front of a Peterbilt.

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                        • #13
                          Lol shit no.

                          320rwhp. 7.67 @ 90mph 1.7 60'

                          DD: 2004 GMC Sierra VHO 6.0 LQ9 324whp 350wtrq

                          Comment


                          • #14
                            Originally posted by DON SVO View Post
                            Finish that turd yet?
                            I'm sure when it's done there will be another attention whore thread letting us know.

                            Comment


                            • #15
                              Originally posted by Mike View Post
                              I'm sure when it's done there will be another attention whore thread letting us know.
                              With videos!

                              320rwhp. 7.67 @ 90mph 1.7 60'

                              DD: 2004 GMC Sierra VHO 6.0 LQ9 324whp 350wtrq

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