How do you remove an Elevator that is Epoxied to a Torque Rod?
Today I ran into a glue problem with my Robart Hinges. The ones I installed on my Corsair's Stab and Elevator control surface came loose. I did some online searching. http://www.rcgroups.com/forums/showthread.php?t=1444200 I drilled some holes into the stab and fed some epoxy into the holes. At this point I don't know if what I'm doing is going to work yet. Next, I did some online searching, and so far I've been unable to find an answer to my question. On some airplanes, all you go to do is cut the Rudder off and then you can cut off your Elevator. But you can't do that on this plane, since the Elevator Torque Rod Assembly is apart of the Fuselage. What I am wondering is: Is there a good or better way of getting the Torque Rod out of the Elevator ? (It is Epoxied into the Elevator)
* I hope I don't haft to do this. But just in case I do, I want to know how some of you did something like this. |
Heat will soften epoxy.
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Do you think you could "pin" the hinges like some do with flat and CA type hinges. Would that provide the extra holding power to be safe without completely removing and replacing the hinges? Just a thought.
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Originally Posted by Top_Gunn
(Post 12061710)
Heat will soften epoxy.
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Originally Posted by 52larry52
(Post 12061855)
Do you think you could "pin" the hinges like some do with flat and CA type hinges. Would that provide the extra holding power to be safe without completely removing and replacing the hinges? Just a thought.
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I don't quite get it all, a photo would be of great help. Without trying to over think it. Al pointed out that heat melts or softens epoxy, I use my heat gun all the time to remove parts that used epoxy as the glue. Space can be a big problem when heating things though but if the control rod is metal then it can be heated with a soldering iron. You may also require an Exacto Knife to open an area big enough to get that into the control rod area?
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If it comes down to it elevators and differs aren't hard to make. It wouldn't take much fooling around with trying to unglue it before I'd just break it off and make a new one. Of course, If it's a built up piece that changes things.
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Originally Posted by Gray Beard
(Post 12062013)
I don't quite get it all, a photo would be of great help. Without trying to over think it. Al pointed out that heat melts or softens epoxy, I use my heat gun all the time to remove parts that used epoxy as the glue. Space can be a big problem when heating things though but if the control rod is metal then it can be heated with a soldering iron. You may also require an Exacto Knife to open an area big enough to get that into the control rod area?
http://www.youtube.com/watch?v=yfF8KXdmzu8 |
Originally Posted by jester_s1
(Post 12063912)
If it comes down to it elevators and differs aren't hard to make. It wouldn't take much fooling around with trying to unglue it before I'd just break it off and make a new one. Of course, If it's a built up piece that changes things.
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Hi!
I asume that you want to remove both elevator halves?! It's very simple! All you do is cut of the hinges and then bend one elevator half back and forth until it loosens! Then take the other one. Very easy to do. |
You seem to have solved your problem, but. You could have deflected the elevator down and put a soldering iron on the joiner wire (torque rod ) when it gets hot, put a screw driver between the rod and the elevator and twist the screw driver. It will slide the rod out of the elevator. And, sometimes when you make repairs, and want to do it safely and correctly. You have to cut parts off, remake them and re install them. Just part of the game called modeling..
Also. what Jaka said is the easiest way. done that many times.. |
Two of my Hinges came loose again. I cut square holes around them and glued in some blocks.
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This is why I never use Robart hinge points.
One time was all it took to learn that lesson. Jenny |
Originally Posted by Jennifer Curtis
(Post 12073142)
This is why I never use Robart hinge points.
One time was all it took to learn that lesson. Jenny |
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