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Old 07-14-2010, 07:07 PM
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Default can you undo ca

i screwed up on the tailsection of a kyosho spacewalker... can i undo the ca on the hinges to undo what i have done and do it over correctly
Old 07-14-2010, 07:14 PM
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Default RE: can you undo ca

The easiest and best way is to cut the old hinges then re-hinge with new ones next to the old hinge positions. Trying to remove and debond the existing hinges is difficult at best.
Old 07-14-2010, 07:47 PM
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Default RE: can you undo ca

thnx for the help. i cut the hinges and it looks like crap but i think it will work
Old 07-16-2010, 01:05 AM
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Default RE: can you undo ca

Ca debonder is acetone. several application will turn the Ca to rubber. But it will be a pain to get any acetone into the hinge slots. Small drilled holes and patience with an eye dropper????
Old 07-16-2010, 10:06 AM
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Default RE: can you undo ca


ORIGINAL: RookieFlyerDoug

thnx for the help. i cut the hinges and it looks like crap but i think it will work

It shouldn't... just trim them all the way up to the control surface then make new slots.....

if done correctly, you wouldn't even see the old hinges....
Old 07-16-2010, 10:27 AM
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Default RE: can you undo ca

and what about taking the "bad" hinges off with a hobby knife and replace them with nylon hinges glued with epoxy? it worked for me when I did the same ugly job installing hinges for the first time.
Old 07-16-2010, 10:48 AM
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ORIGINAL: chocorrol

and what about taking the ''bad'' hinges off with a hobby knife and replace them with nylon hinges glued with epoxy? it worked for me when I did the same ugly job installing hinges for the first time.
Have read that this works, but is still hard to get the old ones out. Check out minnflyers section on CA hinges here: http://www.rcuniverse.com/magazine/a...rticle_id=1180

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