new 4001 Truss Rods
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- philipharris
- Member
- Posts: 364
- Joined: Mon May 10, 2004 9:16 am
new 4001 Truss Rods
Hi, anyone know where I can suorce a pair?
- philipharris
- Member
- Posts: 364
- Joined: Mon May 10, 2004 9:16 am
Re: new 4001 Truss Rods
Hmmm, guess I'll take that as a "no" then.
- jingle_jangle
- RRF Moderator
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- Joined: Wed Dec 22, 2004 6:00 am
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Re: new 4001 Truss Rods
I make a couple of runs a year. PM me,
Re: new 4001 Truss Rods
I don't think I need one, but that's interesting...I recall the the basic diameter isn't an off-the-shelf item anymore....which frankly sounds odd, but what do I know. Is the stock readily available or are you using old stock?jingle_jangle wrote:I make a couple of runs a year. PM me,
- jingle_jangle
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Re: new 4001 Truss Rods
It's not the diameter (.156") or the alloy (mild steel, cold-rolled) that's the problem--it's the cross-sectional configuration that is the issue. It's a race-track oval shape, .156" along the long axis and .093 across the two flats.
This material was originally rolled from rod stock to get the flats.
I have not had any success in sourcing this, so I purchased a small surface grinder to instead grind the flats onto .156" rod stock. Following grinding, the rods are heated in the center using an oxy-acetylene torch, and folded back upon themselves, then the foldback loop is hammered flat on an anvil after heating it once again.
The two ends are cut and ground to length (one end is 3/4" longer than the other), the longer end has a taper ground onto it, and it is then tapped to the correct threading (10-32) from the tip back 3/4".
I do this myself by hand; it's time-consuming and dirty work, and that's why I do it in batches as seldom as possible.
This material was originally rolled from rod stock to get the flats.
I have not had any success in sourcing this, so I purchased a small surface grinder to instead grind the flats onto .156" rod stock. Following grinding, the rods are heated in the center using an oxy-acetylene torch, and folded back upon themselves, then the foldback loop is hammered flat on an anvil after heating it once again.
The two ends are cut and ground to length (one end is 3/4" longer than the other), the longer end has a taper ground onto it, and it is then tapped to the correct threading (10-32) from the tip back 3/4".
I do this myself by hand; it's time-consuming and dirty work, and that's why I do it in batches as seldom as possible.
- Kopfjaeger
- Advanced Member
- Posts: 1908
- Joined: Fri Jun 24, 2011 8:49 am
Re: new 4001 Truss Rods
Yikes, that sounds like a ton of work. Truly a labor of love.
Sepp
Sepp
Vintage/Classic Rickenbacker Enthusiast!
1972 4001 Jetglo
1973 4001 Burgundyglo
2011 4003 Jetglo
1986 4003 Shadow
1972 4001 Jetglo
1973 4001 Burgundyglo
2011 4003 Jetglo
1986 4003 Shadow
- jingle_jangle
- RRF Moderator
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- Joined: Wed Dec 22, 2004 6:00 am
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Re: new 4001 Truss Rods
Thanks for the compliment, but if I loved making truss rods...well...
- Kopfjaeger
- Advanced Member
- Posts: 1908
- Joined: Fri Jun 24, 2011 8:49 am
Re: new 4001 Truss Rods
OK, maybe love was the wrong word but to me it seems you have a passion for the instruments as well as the brand name. Your work is exceptional and you sweat the details to make sure it's correct. I find that admirable and comforting at the same time. It's good to know that there are dedicated people on the forum who really care about making sure Rickenbacher instruments are able to continue on no matter what their age or ailment may be.jingle_jangle wrote:Thanks for the compliment, but if I loved making truss rods...well...
Thanks!
Sepp
Vintage/Classic Rickenbacker Enthusiast!
1972 4001 Jetglo
1973 4001 Burgundyglo
2011 4003 Jetglo
1986 4003 Shadow
1972 4001 Jetglo
1973 4001 Burgundyglo
2011 4003 Jetglo
1986 4003 Shadow
Re: new 4001 Truss Rods
Hi Paul,jingle_jangle wrote:Thanks for the compliment, but if I loved making truss rods...well...
I sent you a PM a few days ago, I might need 4001 truss rods,
Bob
