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Old 04-14-2018, 05:10 PM
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CubedRoot CubedRoot is offline
Join Date: Sep 2013
Location: Ooltewah, TN.
Posts: 552
Default March 18th, 2017. Hours Worked: 1.25

created: 2017/03/18 00:58:23

[big]Bending the Left Elevator Leading Edge[/big]

After[ getting the right elevator bent, ](/rv7/bending-right-elevator-leading-edge/) it was time to move on the left. This process is pretty much identical to the right elevator, so I will leave out all the details. I did it exactly this one the same way as I did the right. First up is to break the edges of the top skin to help the lap joint form a nice tight lap. I used my edge breaking tool to do this. Then, starting out by bending the top skin leading edge, I used a dowel rod and gorilla tape to roll it to the right bend, and then finished it off with my hands. I did the same with the bottom skin. Once all the bends were made, I clecoed them together.

The next step is to match drill all the holes to a [project]30[/project] hole for the AD-41-ABS blind rivets. I did one hole at a time, and replaced it with a 1/8 inch cleco as I went. Once all the holes were drilled to the proper size, I unclecoed everything and deburred the holes with a scotchbrite pad. Then, re-assembled everything back with the clecos to hold them in place while I set the blind rivets. I worked my way down the leading edges, removing a cleco and setting a blind rivet as I went. Eventually, it was all riveted together and looking good:

The last step for the night was to install the AN316-6 jam nut onto the MD3614M rod end bearing, and then insert that into the plate nuts on the spar. I used Boelube on the threads to make this a bit easier, because platenuts can be hard to thread into. I don't have my rod end bearing tool made yet to thread these all the way in, nor do I have a caliper to measure the distance, so I just threaded them in a few turns and I will come back and get them set to the proper depth when I have those tools. I need to do this to the right elevator as well.

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Lynn Dixon
RV-7 Slider -
Tail kit Completed - March 2017
Wing Kit Started - June 2017
My Build Log:

VAF Donation paid for 2017
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