What to do about glue? Bookmark and Share

Repair and modification discussion

What to do about glue?

Postby Tubajug » Tue May 14, 2019 7:09 pm

The neck on my helicon has some cracks in it that were sealed up with some sort of glue. What might I try to remove that? I torched a little bit of it just getting the brace and receiver off. Is there some solvent I could try? Grind it off? Torch it off?

I'm trying to salvage the neck either by patching it or brazing the cracks.
Jordan
King 2341 with a Holton "Monster" Eb bell
Eb Frankentuba in progress
Martin Medium Eb Helicon

Used to own, but still a fun thread: Lyon & Healy Eb

If at first you don't succeed, skydiving's probably not for you.
User avatar
Tubajug
5 valves
5 valves
 
Posts: 1708
Joined: Wed Jun 10, 2009 7:23 pm
Location: Lincoln, NE

Re: What to do about glue?

Postby Tubajug » Wed May 15, 2019 6:13 am

I took the less health - conscious approach and just torched it to blacken it, then sanded it off. Probably not the best approach, but it worked.
Jordan
King 2341 with a Holton "Monster" Eb bell
Eb Frankentuba in progress
Martin Medium Eb Helicon

Used to own, but still a fun thread: Lyon & Healy Eb

If at first you don't succeed, skydiving's probably not for you.
User avatar
Tubajug
5 valves
5 valves
 
Posts: 1708
Joined: Wed Jun 10, 2009 7:23 pm
Location: Lincoln, NE

Re: What to do about glue?

Postby Tubajug » Wed May 15, 2019 12:26 pm

Thanks for the info. I was probably a bit hasty, but wanted to get it done. I'll certainly be more careful in the future. I figured it was ok when I toasted a little bit of it removing the receiver and it just melted, crisped up, then flaked off. Now to braze and/or patch all the cracks...
Jordan
King 2341 with a Holton "Monster" Eb bell
Eb Frankentuba in progress
Martin Medium Eb Helicon

Used to own, but still a fun thread: Lyon & Healy Eb

If at first you don't succeed, skydiving's probably not for you.
User avatar
Tubajug
5 valves
5 valves
 
Posts: 1708
Joined: Wed Jun 10, 2009 7:23 pm
Location: Lincoln, NE

Re: What to do about glue?

Postby Tubajug » Thu May 16, 2019 6:36 am

The glue wasn't holding anything together, it was just what they used to seal up some cracks in the neck. I'll post some pictures later (probably in my helicon thread). I'm just going to try my hand at salvaging this neck, so I needed all the glue off first.
Jordan
King 2341 with a Holton "Monster" Eb bell
Eb Frankentuba in progress
Martin Medium Eb Helicon

Used to own, but still a fun thread: Lyon & Healy Eb

If at first you don't succeed, skydiving's probably not for you.
User avatar
Tubajug
5 valves
5 valves
 
Posts: 1708
Joined: Wed Jun 10, 2009 7:23 pm
Location: Lincoln, NE

Re: What to do about glue?

Postby Tubajug » Thu May 16, 2019 11:53 am

Possibly, the only trouble would have been that the brass underneath is very dented and "wavy," not much of a "straight shot" with a razor blade.
Jordan
King 2341 with a Holton "Monster" Eb bell
Eb Frankentuba in progress
Martin Medium Eb Helicon

Used to own, but still a fun thread: Lyon & Healy Eb

If at first you don't succeed, skydiving's probably not for you.
User avatar
Tubajug
5 valves
5 valves
 
Posts: 1708
Joined: Wed Jun 10, 2009 7:23 pm
Location: Lincoln, NE

Re: What to do about glue?

Postby Tubajug » Thu May 16, 2019 11:11 pm

Using the prefilled leadpipes? I've thought about it. I wrapped it all up in tape, just to see if the cracks really were the cause of the leaky/stuffy playing, but something else is going on. It still played really stuffy. I've flushed it with water and blown compressed air into the bugle through the large side of the MTS, but still can't figure out what's going on... I should probably move this discussion over to my thread about the helicon since the glue portion has been taken care, but... I'm typing it here already....
Jordan
King 2341 with a Holton "Monster" Eb bell
Eb Frankentuba in progress
Martin Medium Eb Helicon

Used to own, but still a fun thread: Lyon & Healy Eb

If at first you don't succeed, skydiving's probably not for you.
User avatar
Tubajug
5 valves
5 valves
 
Posts: 1708
Joined: Wed Jun 10, 2009 7:23 pm
Location: Lincoln, NE

Re: What to do about glue?

Postby Tanker_5455 » Mon May 27, 2019 11:28 am

Yeah, fixing excessive uses of cyanoacrylate glue by so called "techs" is one hell of a pain... The few times I did have to burn it, I made sure to do it outside, with noone around, and with a gasmask. Back when I worked at a factory (as a clerk though, I didn't do the hard job), an employee actually died because of CA fumes, so I've been extremely careful with it...
Tanker_5455
lurker
lurker
 
Posts: 5
Joined: Sun Apr 21, 2019 12:02 pm


Return to Repair/Mod

Who is online

Users browsing this forum: No registered users and 1 guest