What are the tricks to get a 4003 neck straight??
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elgranluis
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well, actually it took me about 2 hours and a lot of effort to get one one of the rods out, tape was holding it in. Also, i took them out from the body end using a vise grip, holding the bass with my legs, and pulling really hard. It took me about half an hou to take the last six inches out, and I applied naphta to the truss rod hole to soften the tape`s glue. It wasn`t easy but that`s how I got them out.
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dale_fortune
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Detune the Bass,remove pickguard,remove TR cover and adjustment nuts. Using a small wooden dowel and hammer at the adjustment end of the rod,tap the rods out an inch at the body/neck pickup cavity. Put a small vise grip on the T-rod behind the nut, place a piece of cardboard on the body to keep from scratching instrument. Use a small hammer to tap on the vise grips. It takes about 45 seconds to pull each rod out using this method.
Dale, I tried but the rods are so thick and stiff they won't bend and I'm afraid of popping the fretboard. One rod moves very easily, the other I can tell has some curve to it but it also came out into the pickup rout with a little tapping, but they are very very stiff! I want to pull the one that has the curve in it.
- qwezirider
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John, I used a piece of steel rod from the hardware store the same diameter of the truss rod (3/16"?). After removing the nut from the bottom of the t-rod, I tapped the t-rod back up through the head area with the hardware store rod and a hammer. It took some work to keep the store rod off the finish (holding it up from the body, yet bending into the t-rod cavity). But the two curved and taped rods of mine came out in about a minute.
"Just be glad that it does not have a 60s horseshoe as well. I'm sure you can degauss one by farting near it!" - Eden.
- qwezirider
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John, I forgot to add that, at the suggestion elsewhere, I clamped the fingerboard to the neck (probably over kill with four clamps and a cloth diaper) to prevent any popping of the fretboard from the neck during the removal of t-rods. And my t-rods were stuck in there pretty tight like yours appear to be.
"Just be glad that it does not have a 60s horseshoe as well. I'm sure you can degauss one by farting near it!" - Eden.
- qwezirider
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- markbass99
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John, I had some rods removed the other day and measured them. They are bigger than 1/8" and smaller than 3/16", about 5/32"(.0154-.0156"). I'm pretty sure this dimension is the same for all ricks with the modern system.
73 Feb 4001, 73 March 4001, 73 April 4001, 73 May 4001, 73 June 4001, 73 July 4001
04 MM Bongo 5HSp, 07 MM Bongo 5HS, 09 MM Bongo 5HS, 09 MM Bongo 5Hp, 11 MM Bongo 5H
04 MM Bongo 5HSp, 07 MM Bongo 5HS, 09 MM Bongo 5HS, 09 MM Bongo 5Hp, 11 MM Bongo 5H
Thanks Dale, Mark, and Bruce. Last night I drew 5/32" on paper and could concede they are probably that size, going on memory. Next string change (either RIC flats or D'Addario XL) I will attempt again to pull that one rod. That's also the side with a slight rise around the 3rd to 5th frets. I'd put on an old set of Rotos just to hear it with something I knew - it came with 3-year-old Carvin Round heavies on it - made by LaBella and high tension, which I believe caused the taillift.
- beatlefreak
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- markbass99
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This is just my opinion but I really hate the masking tape that is used to wrap the trussrods. I know it is there to keep the rods from rattling but several times when I have removed my trussrods it has jammed up the removal process and I really had to "sweat it out" because of the abnormal amounts of force required to get them out. I know in a perfect world you should never have to remove the rods but that hasn't been my experience so far. So far no casualties and I'm really scratching my head over the pre-bent trussrods that we're all seeing. In two cases that I've had, I've straightened the rods and all my neck problems went away.
73 Feb 4001, 73 March 4001, 73 April 4001, 73 May 4001, 73 June 4001, 73 July 4001
04 MM Bongo 5HSp, 07 MM Bongo 5HS, 09 MM Bongo 5HS, 09 MM Bongo 5Hp, 11 MM Bongo 5H
04 MM Bongo 5HSp, 07 MM Bongo 5HS, 09 MM Bongo 5HS, 09 MM Bongo 5Hp, 11 MM Bongo 5H
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elgranluis
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I apologize for being redundant.