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Topic: Question on a Zum knee lever |
Jake L
From:
Grapevine, Texas
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Posted 14 Feb 2006 9:10 pm |
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I just purchased a very nice late 80's model Zum D-10. I am very happy with it except for the fact that my RKL lever will simply not tune. I am dropping the 6th string from a G# to F# with this change. I have adjusted the hex nut until it stops, and it still will not tune. (The F# is sharp). I also feel alot of extra travel in the lever, as if the screw used as a stop needs to be moved closer to the lever. Problem is, it is out almost all the way. Any suggestions?
Thanks,
Jake Lowe |
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Earnest Bovine
From:
Los Angeles CA USA
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Posted 14 Feb 2006 9:14 pm
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Will it lower all the way to F# if you push directly on the lower bar (with a screwdriver or something)?
Does the raise bar move (it shoudn't) when you try to lower? |
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Bob Tuttle
From:
Republic, MO 65738
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Posted 14 Feb 2006 9:32 pm
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| If it has a split-tuning screw, it may need to be backed off so the changer can go ahead and lower far enough. |
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Bobby Bowman
From:
Cypress, Texas, USA, R.I.P.
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Posted 14 Feb 2006 10:23 pm
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Thank you Bobby T,,,,should be enough said right there. Hope to see ya in Dallas.
BB
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If you play 'em, play 'em good!
If you build 'em, build 'em good!
http://www.bobbybowman.com
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Jake L
From:
Grapevine, Texas
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Posted 15 Feb 2006 12:05 am
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Thanks for the advice. I will keep you posted of the results.
Jake |
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John Parker
From:
Golden Valley, Az. USA
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Posted 15 Feb 2006 7:18 am
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Jake,
On my Zum the RKL drops the G# a half tone to G not a full tone to F#. I'm no expert but it may not be designed to drop a full tone and that might be why you're having trouble getting it tuned the way you want. Like I said I'm no expert so I could be all wrong. (Wouldn't be the first time.  )
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John Parker
Zumsteel SD10 3x5
Peavey Session 400
Fender Steel King
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Jake L
From:
Grapevine, Texas
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Posted 15 Feb 2006 9:16 pm
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There is no split tuning screw. This is beyond my level of expertise. I may just try to have Bruce look at it in Dallas and suffer until then.
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Bobby Boggs
From:
Upstate SC.
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Posted 15 Feb 2006 9:46 pm
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If there is no split tuning screw.Many builders use an extra rod to split tune.How many rods do you have in the 6th string raise side of the changer?? Any pulls besides the B pedal 1/2 tone raise??
Life's to short to wait till Dallas. Call the preveous owner.I know who that is. He'll help you if he can.Or just E-mail Bobby Bowman. I'll bet he can talk you right thru it.I've never owned and older model Zum.So I could only guess.....bb |
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Bob Tuttle
From:
Republic, MO 65738
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Posted 15 Feb 2006 10:18 pm
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| Are you using a plain or wound string? Some guitars won't lower a wound 6th a full tone. |
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