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Rod end bearings rivets

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  • Rod end bearings rivets

    Should i have any concerns forming shop heads on the aileron and flap rod end bearings where they rivet into hinge tubes since the rod end bearings i have are hollow at the ends ? Thanks

  • #2
    Normal AN470AD-5 rivets used. Mark

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    • #3
      Thanks mark..
      just wasn't sure if the hollow center would cause it to collapse in center before shop head was formed

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      • #4
        If your squeezer is square on the rivet it should not be a problem making a good shop head, also it needs to be the exact diameter rivet called out in the plans.

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        • #5
          Can a 3000# squeezer do a AD5 rivet? I recall mine says it's only good for AD4 and smaller.
          Dave B.
          Plane Grips Co.
          www.planegrips.com

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          • #6
            Originally posted by Archer39J View Post
            Can a 3000# squeezer do a AD5 rivet? I recall mine says it's only good for AD4 and smaller.
            There is one easy way to find out... If it turns out not to, I once used a polished ball peen hammer to form the shop head on some 3/16 rivets. I drilled a 3/16 hole in the anvil of the vice, put the squeezer set in that hole, and a few wacks later all was good.

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            • #7
              My squeezer would not do them. I think Eric addresses this in his manual. The lock tight is what hold the ends in place anyways.
              Scratch Built 4-place Bearhawk. Continental IO-360, 88" C203 McCauley prop.

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              • #8
                Yeah I figured I'd just be hitting it with a hammer when the time came per Newton's manual.
                Dave B.
                Plane Grips Co.
                www.planegrips.com

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                • #9
                  Anyone know off hand if red loctite will do? And a couple rivets!

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                  • #10
                    You can also use an AN3 clevis or regular bolt.

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                    • #11
                      Originally posted by Gary Wallace View Post
                      Anyone know off hand if red loctite will do? And a couple rivets!
                      It's only a few dollars to invest in the right stuff, and then you know.

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                      • #12
                        Is red locktite not the right stuff? I don’t have Eric’s manual here but I’m pretty sure we used red locktite based on info from Eric’s manual.
                        Scratch Built 4-place Bearhawk. Continental IO-360, 88" C203 McCauley prop.

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                        • #13
                          That’s the way I remember it, too.

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                          • #14
                            Desert Bearhawk (if you’re a Facebook follower) just said the same thing. He uses red loctite, aligns everything, lets it cure to hold everything in place, then drills them. Handy tip, methinks.
                            Christopher Owens
                            Bearhawk 4-Place Scratch Built, Plans 991
                            Bearhawk Patrol Scratch Built, Plans P313
                            Germantown, Wisconsin, USA

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                            • #15
                              Just used red loctite. Sitting overnight. Thanks all

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