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Has anybody ever tried acetone to deactivate Loctite?

Posted on 9/24/25 at 1:22 pm
Posted by auggie
Opelika, Alabama
Member since Aug 2013
30804 posts
Posted on 9/24/25 at 1:22 pm
I'm wanting to use some Loctite for a temporary thing where I need a threaded conversion guitar post to stay in a certain position, but I may need to remove it later.
I see some posts on the interweb that recommend acetone for this, just wondering if anyone here has really done this ?
Posted by El Segundo Guy
1-866-DHS-2-ICE
Member since Aug 2014
11323 posts
Posted on 9/24/25 at 1:25 pm to
Not one Loctite, but im sure it would be work. I use a solution of 1/3 acetone, 1/3 vinegar and 1/3 water for wood glue (stuff like Titebond III) on clothes and clamps
Posted by CleverUserName
Member since Oct 2016
16067 posts
Posted on 9/24/25 at 1:27 pm to
Sounds like it would work. Loctite is a material that doesn’t like acetone at all.

Also, on very stubborn and frozen metal to metal surfaces… one half acetone and one half transmission fluid. Apply liberally for a couple days and bingo. Better than any spray.
Posted by glassman
Next to the beer taps at Finn's
Member since Oct 2008
117763 posts
Posted on 9/24/25 at 1:29 pm to
Would you like to purchase a barrel? Hit me up.
Posted by ChatGPT of LA
Member since Mar 2023
4120 posts
Posted on 9/24/25 at 1:30 pm to
Just get it fixed right....too much to go wrong trying to rig it
Posted by Thib-a-doe Tiger
Member since Nov 2012
36534 posts
Posted on 9/24/25 at 1:30 pm to
Use blue loctite instead of red and you don't have to worry about it
Posted by BottomlandBrew
Member since Aug 2010
29151 posts
Posted on 9/24/25 at 1:32 pm to
quote:

Use blue loctite instead of red and you don't have to worry about it


This. Blue is meant to come back out. Red - good luck.
Posted by auggie
Opelika, Alabama
Member since Aug 2013
30804 posts
Posted on 9/24/25 at 1:33 pm to
I've had to fight with Loctite many times, but it never occurred to me to try acetone.
My whole life could have been easier!
Posted by Crow Pie
Neuro ICU - Tulane Med Center
Member since Feb 2010
27107 posts
Posted on 9/24/25 at 1:33 pm to
quote:

I'm wanting to use some Loctite for a temporary thing
Have you ever used Loctite to keep the skinny nut on the input jack on a guitar? Mine keep loosening and tightening them without twisting the jack isn't always easy. On my E335 it fell into the body...off to the Luthier again.
Posted by Obtuse1
Westside Bodymore Yo
Member since Sep 2016
29969 posts
Posted on 9/24/25 at 1:43 pm to
quote:

I'm wanting to use some Loctite for a temporary thing where I need a threaded conversion guitar post to stay in a certain position, but I may need to remove it later.


Just use 222 and you won't have issues with removal.
Posted by Shexter
Prairieville
Member since Feb 2014
19037 posts
Posted on 9/24/25 at 1:44 pm to
quote:

guitar


Just don't get acetone on the guitar finish. It will soften most non-catalyzed paints.
Posted by Major Dutch Schaefer
Location: Classified
Member since Nov 2011
37999 posts
Posted on 9/24/25 at 1:44 pm to
Blue loctite will hold but is not meant to be permanent.
Posted by auggie
Opelika, Alabama
Member since Aug 2013
30804 posts
Posted on 9/24/25 at 1:44 pm to
quote:

Just get it fixed right....too much to go wrong trying to rig it

Well, these conversion posts are designed and sold by Joe Glaser for this purpose. He is one of the top luthiers in the business.
I am replacing the wraparound guitar bridge with a roller bridge, but the center to center post difference is a hair over 1/4 inch. that's what the conversion posts are for. I just want to make sure they stay in the right position.
The other solution is to remove the bushings for the current posts from the guitar, plug the holes and redrill in a new location. I don't want to do that to the top of this guitar.
this is a link to the conversion posts.
LINK
Posted by Large Farva
New Orleans
Member since Jan 2013
8673 posts
Posted on 9/24/25 at 1:45 pm to
use heat to remove loctite
Posted by aubiecat
Alabama
Member since Jul 2011
5825 posts
Posted on 9/24/25 at 1:46 pm to
Blue Locktite, and if it refuses to let go, heat will make it let go.
Posted by auggie
Opelika, Alabama
Member since Aug 2013
30804 posts
Posted on 9/24/25 at 1:47 pm to
quote:

Just don't get acetone on the guitar finish. It will soften most non-catalyzed paints.

This is a homemade guitar that I stained with vinegar and food coloring, it looks really cool though. It looks like it's 50 years old.
Posted by SaltyMcKracker
Member since Sep 2011
2951 posts
Posted on 9/24/25 at 1:53 pm to
I don't know much about working on guitars, but I'd contact the seller and see what he recommends. Blue loctite can still be hard to remove if you use too much and I don't think heat would be a good idea with a guitar.
Posted by auggie
Opelika, Alabama
Member since Aug 2013
30804 posts
Posted on 9/24/25 at 1:55 pm to
quote:

Have you ever used Loctite to keep the skinny nut on the input jack on a guitar? Mine keep loosening and tightening them without twisting the jack isn't always easy. On my E335 it fell into the body...off to the Luthier again.


I've never done it, but it will probably work.
I am in the habit of constantly checking for those working loose.
Posted by billjamin
Houston
Member since Jun 2019
16329 posts
Posted on 9/24/25 at 1:57 pm to
quote:

Just use 222 and you won't have issues with removal.

this is the right answer.
Posted by auggie
Opelika, Alabama
Member since Aug 2013
30804 posts
Posted on 9/24/25 at 1:58 pm to
quote:

I don't know much about working on guitars, but I'd contact the seller and see what he recommends.

I talked to Joe yesterday, and that's what he recommended.
I still wanted to ask other people about it though.
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