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PostPosted: Thu Jan 24, 2013 8:46 pm 
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Joined: Fri May 18, 2012 8:35 pm
Posts: 2660
Location: Austin, Texas
First name: Dan
Last Name: Smith
City: Round Rock
State: TX
Zip/Postal Code: 78681
Country: USA
Focus: Build
Status: Amateur
Correction - "up" bow
I just received a 17" SM Martin-style truss rod.
The aluminum channel is not straight, but already has some up bow in it - maybe .03"-.05" at the center.
The nut is loose. Is this bow normal?
Should I try to straighten it before installation?
Thanks,
Dan

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PostPosted: Mon Mar 04, 2013 2:00 pm 
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First name: David
Last Name: Lane
City: Corryton
State: Tennessee
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Is this "up-bow" as defined with the open side of the channel being up? I've never had a problem with one of those, but try this. Put just a little bit of tension on that adjuster................does the bow disappear? If not, send it back ;)

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PostPosted: Mon Mar 04, 2013 6:30 pm 
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Joined: Fri May 18, 2012 8:35 pm
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Location: Austin, Texas
First name: Dan
Last Name: Smith
City: Round Rock
State: TX
Zip/Postal Code: 78681
Country: USA
Focus: Build
Status: Amateur
David Lane wrote:
Is this "up-bow" as defined with the open side of the channel being up? I've never had a problem with one of those, but try this. Put just a little bit of tension on that adjuster................does the bow disappear? If not, send it back ;)

Nope, it's the closed side of the channel that is bowed up (sorry if I mixed up the terms).
I installed it in a rather stiff neck and then levelled the fretboard. All seems fine.
Thanks,
Dan

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