Adding Reinforcement Mount - Is Loctite necessary?

Fisherking · Apr 16, 2016

I've done the mod but didn't use any loctite with the new screws that were added. I've read that it's not good to add because it can leak into the plastic itself and cause the crack. Just wondering what I should do at this point.

Sky Media Drones · Apr 16, 2016

Yes, it's neccesary to prevent the screws from loosening with vibration

mdowney58 · Apr 16, 2016

And from what I read somewhere (I think it was here ) there is a formula of LockTite that is ok for plastics, and one that's not.

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Fisherking · Apr 16, 2016

I would like a link to the exact same blue one that is ok to use...plz.

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Sky Media Drones · Apr 16, 2016

mdowney58 said:
And from what I read somewhere (I think it was here ) there is a formula of LockTite that is ok for plastics, and one that's not.

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The threads of these screws, in the phantom, are metal, no plastic

mdowney58 · Apr 16, 2016

Sky Media Drones said:
The threads of these screws, in the phantom, are metal, no plastic

Seems as though some members had issues, even though your point is correct.
I guess it is possible (and maybe probable) to get the thread locker on the plastic

Loctite reacts with phantom shell"

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mdowney58 · Apr 16, 2016

Fisherking said:
I would like a link to the exact same blue one that is ok to use...plz.

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Loctite reacts with phantom shell http://

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Garry C · Apr 16, 2016

how about a small amount of "teflon tape"

Chris_Croft · Apr 16, 2016

UAVbits say to use some clear nail polish as thread locker.

Fisherking · Apr 16, 2016

So I guess you add nail polish to the screw then screw in while wet would be the correct advice.

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Silver-fox · Apr 18, 2016

Is this really necessary or just another gimmick for me to spend money on?
How many here have got cracks?

mdowney58 · Apr 18, 2016

Silver-fox said:
Is this really necessary or just another gimmick for me to spend money on?
How many here have got cracks?

Are you asking if thread lock is necessary?
If so, the reason for it has nothing to do with cracks. The purpose for using thread lock is to keep screws from loosening themselves due to vibration.

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Auusie_P3S_pilot · Apr 19, 2016

Fisherking said:
I've done the mod but didn't use any loctite with the new screws that were added. I've read that it's not good to add because it can leak into the plastic itself and cause the crack. Just wondering what I should do at this point.

great Idea

You can also get the same results by using clip on prop guards. I've being using them since Feb with no signs of stress cracks developing.

dirtybum · Apr 19, 2016

Do not use Loctite! You have nothing but problems and you will regret it! You don't need Teflon tape either. I have tons of experience in this, all you need to do is check that they're tight each night for a couple flights. I've never had them come loose,but check anyway just for peace of mind. Then if you'd like go ahead and check on your 10 flight. You'll see that none of that stuff was necessary.

Fisherking · Apr 19, 2016

dirtybum said:
Do not use Loctite! You have nothing but problems and you will regret it! You don't need Teflon tape either. I have tons of experience in this, all you need to do is check that they're tight each night for a couple flights. I've never had them come loose,but check anyway just for peace of mind. Then if you'd like go ahead and check on your 10 flight. You'll see that none of that stuff was necessary.

And folks there's my answer, thanks so much. That's what I was thinking too.