Official Luthiers Forum!

Owned and operated by Lance Kragenbrink
It is currently Sun Nov 10, 2024 2:43 pm


All times are UTC - 5 hours


Forum rules


Be nice, no cussin and enjoy!




Post new topic Reply to topic  [ 12 posts ] 
Author Message
 Post subject:
PostPosted: Sat Jan 12, 2008 1:06 pm 
Offline
Cocobolo
Cocobolo

Joined: Fri Apr 14, 2006 3:08 pm
Posts: 229
Location: United States
First name: John
Last Name: Thiessen
City: Lexington Park
State: MD
I am attempting to repair a repair on a friend's ovation. His daughter had fallen on it and broken the neck off. He took it to guitar center and they shipped it off to someone who did an absolutely horrible job of re-setting the neck. I just got the joint apart, and got rid of what ever kind of glue that was, but am now not sure what kind of glue to use myself because the majority of the joint is wood to plastic. If anyone has experience in this I would appreciate the help.

_________________
John Thiessen
http://www.iszacguitars.com


Top
 Profile  
 
 Post subject:
PostPosted: Sat Jan 12, 2008 1:22 pm 
Offline
Koa
Koa

Joined: Sat Aug 04, 2007 10:37 am
Posts: 590
Location: United States
First name: Michael
Last Name: Shaw
City: Phila
State: PA
Zip/Postal Code: 19125
Country: United States
Epoxy.

_________________
Guitars, guitars and more guitars.


Top
 Profile  
 
 Post subject:
PostPosted: Sat Jan 12, 2008 2:32 pm 
Offline
Brazilian Rosewood
Brazilian Rosewood

Joined: Sat Dec 03, 2005 10:04 am
Posts: 2060
What kind of Ovation is this, and how old? I avoid Ovations as much as possible, but just reset a neck on newer one two weeks ago. That was a flat bolt on joint with no glue at all used at the heel, and just conventional wood glues for the fingerboard extension. What kind of neck joint does this one have?

_________________
Eschew obfuscation, espouse elucidation.


Top
 Profile  
 
 Post subject:
PostPosted: Sat Jan 12, 2008 2:51 pm 
Offline
Koa
Koa

Joined: Wed Aug 24, 2005 11:13 am
Posts: 1398
Location: United States
At one point Ovation used a thickened polyester for gluing on the necks.   But using epoxy would be the equivalent.   Older ones had a very loose mortise and tenon that was filled with goop.   They had jigs that aligned the neck and body and that didn't depend on an accurate joint.   The goop filled any gaps.   But it was more than a few years ago when I visited the factory...more like a few decades ago...


Top
 Profile  
 
 Post subject:
PostPosted: Sat Jan 12, 2008 2:52 pm 
Offline
Cocobolo
Cocobolo

Joined: Fri Apr 14, 2006 3:08 pm
Posts: 229
Location: United States
First name: John
Last Name: Thiessen
City: Lexington Park
State: MD
This is a set neck. I am not sure how old it is, but I did some more digging in the joint and it was definitely glued with epoxy originally. It is kind of hard to tell the difference between the epoxy and the composite. The first repair used either pva or hide but it was dyed black. Whoever repaired this also put a wood screw into the heel from the inside.

_________________
John Thiessen
http://www.iszacguitars.com


Top
 Profile  
 
 Post subject:
PostPosted: Sat Jan 12, 2008 3:09 pm 
Offline
Koa
Koa

Joined: Wed Aug 24, 2005 11:13 am
Posts: 1398
Location: United States
The main thing is to get the "set" of the neck right, and it may take a quickie jig to hold the neck in the right alignment with the body while the glue hardens. PVA or hide glue will not cut it for this fix.


Top
 Profile  
 
 Post subject:
PostPosted: Sat Jan 12, 2008 7:42 pm 
Offline
Brazilian Rosewood
Brazilian Rosewood
User avatar

Joined: Sun Dec 25, 2005 7:58 pm
Posts: 2946
Location: United States
I called Ovation on a repair - epoxy!

_________________
Billy Dean Thomas
Covina, CA

"Multi famam, conscientiam, pauci verentur."
(Many fear their reputation, few their conscience)


Top
 Profile  
 
 Post subject:
PostPosted: Sun Jan 13, 2008 1:00 am 
Offline
Koa
Koa

Joined: Wed Mar 16, 2005 2:30 pm
Posts: 1041
Location: United States
You'll be very disappointed if you use anything other than epoxy in this repair.

Ovations are tough repair items since they are very difficult to disassemble and the mix of materials makes the use of epoxy necessary.

I've worked on tons of them, but always try to avoid it now.

Regards,
Kevin Gallagher/Omega Guitars


Top
 Profile  
 
 Post subject:
PostPosted: Sun Jan 13, 2008 9:06 am 
Offline
Cocobolo
Cocobolo

Joined: Fri Apr 14, 2006 3:08 pm
Posts: 229
Location: United States
First name: John
Last Name: Thiessen
City: Lexington Park
State: MD
Well, I used epoxy, I will know in a few hours how well it will hold. I appreciate all the help.

_________________
John Thiessen
http://www.iszacguitars.com


Top
 Profile  
 
 Post subject:
PostPosted: Sun Jan 13, 2008 10:03 am 
Offline
Brazilian Rosewood
Brazilian Rosewood
User avatar

Joined: Wed Feb 01, 2006 3:25 am
Posts: 3788
Location: Russellville, Arkansas
I put an Ovation Rosette back on a doctors guitar. Hot Hide Glue. Third time was a charm though, my son, who knows nothing about building guitars suggested Epoxy. I agreed. Problem over.....

I know you are doing this guy a favor, kudos to you.

It's amazing how many of those they sold!

_________________
http://www.dickeyguitars.com


Top
 Profile  
 
 Post subject:
PostPosted: Mon Jan 14, 2008 1:29 am 
Offline
Old Growth Brazilian
Old Growth Brazilian

Joined: Tue Dec 28, 2004 1:56 am
Posts: 10707
Location: United States
Yep Epoxy and it is tough stuff.


Top
 Profile  
 
 Post subject:
PostPosted: Mon Jan 14, 2008 7:59 am 
Offline
Koa
Koa

Joined: Sat Aug 04, 2007 10:37 am
Posts: 590
Location: United States
First name: Michael
Last Name: Shaw
City: Phila
State: PA
Zip/Postal Code: 19125
Country: United States
I like to add that i seen a factory tour video somewhere and newer at least some of them at least have bolt on necks that are bolted through the end pin hole on models without large soundholes. They used a long allen wrench type of tool and pass the bolts through the endpin.

_________________
Guitars, guitars and more guitars.


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 12 posts ] 

All times are UTC - 5 hours


Who is online

Users browsing this forum: CarlD and 12 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB® Forum Software © phpBB Group
phpBB customization services by 2by2host.com