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Gear Discussion Forums => Gibson Basses => Topic started by: gibran on April 24, 2012, 12:01:22 AM

Title: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: gibran on April 24, 2012, 12:01:22 AM
Hi everybody,

Like the title says I might have a problem with the bridge. I bought a Les Paul bass Oversized. Few days ago I looked at the bass side of bridge and noticed that it is kinda curved towards neck side. The bridge has its bolts outside the body. Maybe it was that way before and I simply didn't noticed it.
Any help would be much appreciated.

http://forum.megabass.it/files/posted_images/14017/immagine_004.jpg

Title: Re: Problem Tune O Matic Bridge Les Paul Bass
Post by: Basvarken on April 24, 2012, 12:31:25 AM
Hi Gibran, welcome.

I'm not sure what your question/problem is

Could you post pictures to illustrate what you're saying?



cheers,
Rob
Title: Re: Problem Tune O Matic Bridge Les Paul Bass
Post by: gibran on April 24, 2012, 12:37:40 AM
The tailpiece inserts are coming out of the body!
Is the link working now? Thank you.
Title: Re: Problem Tune O Matic Bridge Les Paul Bass
Post by: ilan on April 24, 2012, 02:09:14 AM
I see it in the pic. The inserts are coming out and the tailpiece is leaning forward about 20 degrees. This shouldn't be happening.

I'd send the bass back for repair under warranty.

If this was an old bass without warranty, I'd just take the inserts out, stick a couple of toothpicks to narrow the holes, and force the tailpiece inserts back in with a soft face hammer.
Title: Re: Problem Tune O Matic Bridge Les Paul Bass
Post by: Basvarken on April 24, 2012, 03:51:40 AM
Now I see it.

A very common issue with Gibson and Epiphone basses. Especially the ones with a contoured top.

I'd send the bass back for repair under warranty.

If this was an old bass without warranty, I'd just take the inserts out, stick a couple of toothpicks to narrow the holes, and force the tailpiece inserts back in with a soft face hammer.

No I wouldn't send it back.
The fix is very simple. You can do it easily yourself.
Take the inserts out. Put a little bit of superglue on the inserts and push/hammer them back in.
This exactly what Gibson would do if you'd send it back.


Title: Doktor Hornung to ze Rescüe ...
Post by: uwe on April 24, 2012, 07:26:16 AM
Hi everybody,

Like the title says I might have a problem with the bridge. I bought a Les Paul bass Oversized. Few days ago I looked at the bass side of bridge and noticed that it is kinda curved towards neck side. The bridge has its bolts outside the body. Maybe it was that way before and I simply didn't noticed it.
Any help would be much appreciated.

http://forum.megabass.it/files/posted_images/14017/immagine_004.jpg



(http://3.bp.blogspot.com/_vj2e1m7Hlgw/TF4Cvg7gwpI/AAAAAAAApfI/3I5QaIZQUVY/s400/LizardMU.gif)

Lieber Patient Gibran, that is the way it was, will be and is supposed to be on these basses, I have one with the same characteristic. It's not an issue of the stud being pulled out (as it sometimes happens on other Gibson models with the three point bridge - as such, please disregard the well-meaning, but ill-led ramblings of my cherished brethren in the posts above, most of the time they actually do know what they are talking about, just not this time   ;D), it's as deeply in as it can be, even Mark couldn't get it any deeper  :rimshot: (is a "rim-shot" icon here really appropriate?  :-[), but simply one of the back of the oversized bass descending rather steeply, thus uncovering the tip of the back of the stud (while the front of the stud sits perfectly on the body surface). A cosmetic issue at most, nothing wrong with the bass or the functionality of the bridge. Nothing is coming out and nothing is tipping forward, no super glue needed, the back part of the body is just lower than the forward part. If the back top of the stud was surface-even with the backpart  of the body, the bass' mounted bridge would be slanted upward in neck direction. Gibson could have only prevented it if they had chosen studs with a slanted top matching the descent of the oversize body. Seriously, as we write I believe that the world has other things to worry about.

Other than that, how did you like the play, Mrs Lincoln do you like the bass?


Uwe

http://www.youtube.com/watch?v=1PzFasEFZh0
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: drbassman on April 24, 2012, 09:24:47 AM
Mine did the same thing.  I could easily have fixed it myself, but I'm just plain tired of issues with new instruments.  This is a really nice bass and the finish on mine was actually perfect.  The choice of this bridge was totally stupid IMHO.  They could have done much better.  I returned the bass and got something else. 

Nothing burns me more than having to fix a brand new instrument.  I have only hung in there once with a warranty repair on a brand new bass because the bass (60th. Anniversary Jazz) was a limited run and not available anywhere else.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: uwe on April 24, 2012, 10:18:16 AM
Did you have a real "pulled plug"-issue, Herr Doktor, i.e. did yours protrude more than the ones in Gibran's pic?

Plugs, holes, protrusions, studs, rimshots, oversizes, forcing things in - we're with our usual topics here I fear.  :rolleyes: Poor Gibran will certainly gain an impression.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: Barklessdog on April 24, 2012, 12:26:39 PM
Glad to see you made it here Gibran, I know the Gibson collective here should be a greater help.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: drbassman on April 24, 2012, 12:35:09 PM
Did you have a real "pulled plug"-issue, Herr Doktor, i.e. did yours protrude more than the ones in Gibran's pic?

Plugs, holes, protrusions, studs, rimshots, oversizes, forcing things in - we're with our usual topics here I fear.  :rolleyes: Poor Gibran will certainly gain an impression.

Mine were about at the same stage as Gibran's and were starting to deform the hole as they were pulled forward and up.  I don't mean to make it sound like the end of the world!  I just don't have as much patience for this stuff as I used to.  My personal assessment is the hole is probably just a little too large for the inserts, allowing them to move as the strings put pressure on them.

The dealer should fix it at no charge, not a big deal.  If the bass is more than a few months old, the dealer is almost compelled to make out right since Gibson's new policy is to not take any dealer returns over a month or so old  (I can't remember the exact time, but it is very short!!!).  It really squeezes the dealers and leaves Gibson free to make any sloppy product they like and stick the dealer with it.

Don't get me wrong, this is a great bass, well made and finished.  Top of the line really.  It's only weakness is the bridge and a shop tech with CA glue can fix it permanently.  I'm just a crotchety old fart and didn't want to wait to have it fixed.

The other problem with Gibson these days is they have no stock.  My dealer was willing to take mine back and get me something else, but when he called Gibson, they didn't one bass I'd want in stock and no schedule for future builds.  I won't go into foreign wood and international laws here.  So, i applied it to a new 4003.
Title: Re: Doktor Hornung to ze Rescüe ...
Post by: Big_Stu on April 24, 2012, 12:48:47 PM
A cosmetic issue at most, nothing wrong with the bass or the functionality of the bridge. Nothing is coming out and nothing is tipping forward, no super glue needed, the back part of the body is just lower than the forward part.

^This. You can see it when you compare the stud of the bridge to the stud of the tail-piece. You can see the flute of the bridge stud is kinda facing west, while that of the tail-piece is facing south-west.............Cap'n.
Being a confirmed SG shape user I haven't noticed what they do on a Les Paul guitar; recess the stud hole a bit?
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: Pilgrim on April 24, 2012, 01:35:49 PM
One note for those who need to fix this problem if/when encountered:

After having removed the mounting post, I prefer not to put the CA glue on the post before re-inserting it. The reason is that if there's excess glue on the post, it could scrape off and get onto the finish of the instrument.

My recommendation is to use CA glue from a container with a brush, and to brush the glue on the inside surfaces of the hole.  Then when the post is inserted, there's no glue on it to scrape off. 
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: Dave W on April 24, 2012, 02:00:15 PM
A quality control problem at Gibson?

(http://img.photobucket.com/albums/v104/davepix/humor/Casablanca_ClaudeRains_Shocked.jpg)
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: uwe on April 24, 2012, 03:05:41 PM
More a design issue. As I said: The studs can't go any deeper if the hole is drilled perpendicular because the ring around the stud is already flush against the higher part of the body. It's not a stud being pulled out, it's missing wood.

What you guys miss is that these bridges have a separate stringholder which means that there is hardly any front and back pull on the bridge itself, just pressure. if anything should be pulled out then it should be the stringholder. That is the big dif to a three-point or two-point where the bridge itself has to battle against string pull.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: dadagoboi on April 24, 2012, 03:32:32 PM
More a design issue. As I said: The studs can't go any deeper if the hole is drilled perpendicular because the ring around the stud is already flush against the higher part of the body. It's not a stud being pulled out, it's missing wood.

Easily fixed by drilling a stepped hole.  I do it all the time for neck bolt and string ferrules so they are flush.  Apparently beyond Gibson's ability or desire.  Body could also be carved flat as needed under bridge and tailpiece area.  One of those new fangled CNC machines would make quick work of it.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: uwe on April 24, 2012, 04:11:20 PM
Gibson is a God-fearing company. Attempting perfection is always tantamount to sacrilege and inherently doomed.  ;D
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: the mojo hobo on April 24, 2012, 04:38:26 PM
Easily fixed by drilling a stepped hole. 

They probably drill those holes after the body is finished and the step would be bare wood.

They could just drill the holes perpendicular to the slope of the body, but then it would look like it didn't lay flat.

Anyway, it would be too much trouble for them to change their manufacturing procedure for the handful of basses they build.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: gibran on April 24, 2012, 05:24:30 PM
Thanks to all. I greatly appreciate your feedback. I like my bass and I can live with it not being flush. Now I know it's a design flaw, not mine alone. It was better the bridge warwick on the penultimate model Les Paul. Anyway it sounds great!
Can someone (owner of the same bass) post a picture as my? Just to compare, and reassure myself...  Regards.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: eb2 on April 24, 2012, 05:43:54 PM
Too bad.  Did this ever happen on the old blob bridge, or the Evertilt?  I don't think so.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: uwe on April 24, 2012, 06:07:26 PM
Thanks to all. I greatly appreciate your feedback. I like my bass and I can live with it not being flush. Now I know it's a design flaw, not mine alone. It was better the bridge warwick on the penultimate model Les Paul. Anyway it sounds great!
Can someone (owner of the same bass) post a picture as my? Just to compare, and reassure myself...  Regards.

A doubting Thomas this Gibran is!!! Feel my wounds ...

(http://img.photobucket.com/albums/v615/uwehornung/IMG-20120425-00005.jpg)

Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: drbassman on April 24, 2012, 06:28:59 PM
Too bad.  Did this ever happen on the old blob bridge, or the Evertilt?  I don't think so.

I had it happen on a couple 3 point Epis, but not a Gibson.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: Grog on April 24, 2012, 06:48:16 PM
A doubting Thomas this Gibran is!!! Feel my wounds ...

(http://img.photobucket.com/albums/v615/uwehornung/IMG-20120425-00005.jpg)



Mine looks about the same as Uwe's. I can't help but wonder why they didn't countersink the hole a bit to get it down past the carved top radius...............
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: gibran on April 25, 2012, 01:06:17 AM
A doubting Thomas this Gibran is!!! Feel my wounds ...

Very very fun!  ;D :thumbsup:

Thank you for your patience.   Now I Believe.... ;)
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: drbassman on April 25, 2012, 02:05:59 AM
Mine were higher than Uwe's, I should have snapped a picture before I took it back.  They were also tilting toward the heel of the neck.   I think it's best to watch them closely and it you can detect movement, have it fixed.  As for countersinking, a junior designer could have thought of that.  Again, someone was asleep at the switch.........

A good preventative move would be using light tension TI strings.  Costly, but much less hassle than repairs.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: Droombolus on April 25, 2012, 03:37:44 AM
I had it happen on a couple 3 point Epis, but not a Gibson.

I had the "problem" with both on Epi's & Gibbie's .... I fixed my SG Bass some months ago, but they hold steady on both Supremes  8). On my last run of Epi's I had to fix 3 out of 4 ......
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: uwe on April 25, 2012, 04:12:28 AM
No doubt this could have been solved better from an esthetic viewpoint. You wouldn't catch a Yamaha, an Ibanez or a Warwick with that type of a makeshift solution.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: Barklessdog on April 25, 2012, 04:34:32 AM
No doubt this could have been solved better from an esthetic viewpoint. You wouldn't catch a Yamaha, an Ibanez or a Warwick with that type of a makeshift solution.

Really how much extra would it of been to counter sink them?

One extra step when drilling the holes?

Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: dadagoboi on April 25, 2012, 04:56:45 AM
Really how much extra would it of been to counter sink them?

One extra step when drilling the holes?



A counterbored (flat bottomed stepped) hole can be done in one step with a CNC machine or manually in two steps with a piloted bit.  A countersink makes an angled hole.

Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: drbassman on April 25, 2012, 05:14:34 AM
A counterbored (flat bottomed stepped) hole can be done in one step with a CNC machine or manually in two steps with a piloted bit.  A countersink makes an angled hole.



I don't understand why a countersink makes an angled hole?  That doesn't compute in my muddled brain.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: dadagoboi on April 25, 2012, 05:33:23 AM
I don't understand why a countersink makes an angled hole?  That doesn't compute in my muddled brain.

countersink
(http://i976.photobucket.com/albums/ae241/cata1d0/2countersink-bit_senker.jpg)

counterbore with pilot, it drills a flat bottomed hole.
(http://i976.photobucket.com/albums/ae241/cata1d0/counterbore.jpg)
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: drbassman on April 25, 2012, 07:57:24 AM
I see.  I do some of my counter sinking with forstner bits for a flat-bottomed hole, no angle, which would be most appropriate for this appilcation.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: Chris P. on April 25, 2012, 08:21:17 AM
I'm glad we reached some homo eroticness again with synonym like drilling flat bottomed holes.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: Grog on April 25, 2012, 10:34:54 AM
countersink
(http://i976.photobucket.com/albums/ae241/cata1d0/2countersink-bit_senker.jpg)

counterbore with pilot, it drills a flat bottomed hole.
(http://i976.photobucket.com/albums/ae241/cata1d0/counterbore.jpg)

I goof up on my choice of cutters! I did this for a living for many years & should have known better..........
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: dadagoboi on April 25, 2012, 10:49:39 AM
I goof up on my choice of cutters! I did this for a living for many years & should have known better..........

My dad was a machinist, I really miss his specialty tools!
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: Grog on April 25, 2012, 11:36:53 AM
I'm a Tool & Die Maker, but I've been off the bench for about 25 years running Wire EDMs & a Laser.
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: drbassman on April 27, 2012, 04:48:59 AM
I'm glad we reached some homo eroticness again with synonym like drilling flat bottomed holes.

LOL, you got me!  Good one!
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: Grog on April 27, 2012, 09:03:16 AM
Flat bottomed drills for our Fat bottomed girls............... ;D
Title: Re: (No!) Problem Tune O Matic Bridge Les Paul Bass
Post by: uwe on April 27, 2012, 12:59:36 PM
Pump that Ripper till it's dripper.