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Messages - ilan

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3856
Rickenbacker Basses / Arnquist bridge mod
« on: May 19, 2008, 08:21:45 AM »
Here's a brilliant new (to me) Mark Arnquist bridge mod. He has kindly agreed to share the pics here.

Arnquist's description:

"As the saddle chassis tilts away from the neck ... by drilling the former screw alignment points all the way though the base.. this makes the base a holder for the screws.

Changing those screws out from 3/4" to one inch hex screws  gives you all the adjustment you need.
The hex screws under the bridge in the cavity are used for the saddle chassis feet to sit in.

After the re-assembly of the bridge ..it appears as stock, the chassis remains upright and has plenty of up and down height variation.

By having a good anchor and being held upright you also get better sustain."


1. Post holes drilled through:



2. Bridge feet sit inside hex screws:



3. Feet anchors installed under bridge base:



4. Saddle chassis feet indents drilled out:



5.



6. bridge feet extend through base now:



7. Base becomes support for chassis:



8. Modded bridge re-assembled:


3857
Rickenbacker Basses / Early '73 Jetglo on eBay, listed as '74
« on: May 17, 2008, 04:49:39 AM »
Here. No affil., just a heads-up.



Full width inlays make this a pre-Apr. '73. Toaster and split bridge can be seen in the pic, with some Photoshop work I think I see sharp corners on the treble pickup surround, which are correct for an early '73 (74's have radiused corners). It should have checkerboard binding but I can't see it in the pic.

3858
Rickenbacker Basses / Re: Two Ricky 4005s in Germany.
« on: May 16, 2008, 05:40:40 AM »
I am even thinking about getting a Gretsch 6072 and put toaster's in it. Both basses are maple. And what I see the neck pickup could be more or less at the same position as on a 4005.

I wouldn't do that, Bert. If the reissue pickups are anything like the vintage SuperTron's (My Gretsch is a '64), they are great pickups. Thick, fat tone, very powerful (almost too much). I wouldn't change that pickup, it's perfect for the bass.



By the way, Bert, I love the superimposed images... You can clearly see why the 4005's top horn is extended. The Gretsch, with its symmetrical horns and long scale neck, is a neck-diver, unless you do something about it. So I relocated the strap button to the heel and now it balances very well (with a wide strap).




3859
Rickenbacker Basses / Re: Rickenbacker photo thread
« on: May 15, 2008, 08:43:57 AM »
Okay, I'm curious now!

3860
Rickenbacker Basses / Re: Rickenbacker photo thread
« on: May 15, 2008, 07:13:04 AM »
Wouldn't it be cool if RIC did a limited run of MMT replicas? Basically a custom paint job on non-S c64's. How about 70 basses for McCartney's 70th birthday, in 2012? Maybe get him to sign them... with a spray can  ;D

3861
Rickenbacker Basses / Re: Rickenbacker photo thread
« on: May 15, 2008, 05:47:49 AM »
Nigel, did you paint that MMT bass yourself?

3862
Rickenbacker Basses / Re: The Ric 4001 ...
« on: May 15, 2008, 04:41:42 AM »
I'd try backwards-bent rods first, it's simple, reversible, actually you can do it yourself.

If this doesn't work, perhaps compression fretting will. This is something you would have to discuss with you luthier. The frets are removed and replaced with fret wire with slightly oversized tangs. This will give the fretboard a back-bow.

Sometimes the wood at the body end compresses, and the acorn nuts sink too much into the hole when the adjustment nuts at the headstock end are tightened. John Hall suggested a few drops of Super Glue to harden the maple under the acorn nuts. This should be done in 3-4 applications, letting each dry before the next application. (Needless to say, remove the truss rods before doing this!)

Your luthier could also try heat treatment to correct the bow. Or a combination of any of these methods.

3863
Rickenbacker Basses / Re: The Ric 4001 ...
« on: May 14, 2008, 01:58:22 PM »
By flipping I just mean half a turn inside the channel. Then the curve faces the opposite side (fretboard instead of back of the neck). The acorn nuts at the body end have serrated washers but sometimes that's not enough to hold them in place.

When the bent rod is inside the channel, it's straight. That's why it's easy for it to turn.

If you make a small mark at the end of the truss rod, you can see if it turns inside the channel when you tighten the nut. You don't have to remove the rods at all, just check if they turn. I remove the rods from the body just to see if they are bent at all.

Uwe: if the rods in your s8 are straight, maybe you can bend them like in the pic and insert them back inside the channels with the convex side under the fretboard. Do you still have the original rods? Why did you have to replace them?

3864
Rickenbacker Basses / Re: The Ric 4001 ...
« on: May 14, 2008, 09:28:55 AM »
I mean only the "new" round type. They don't flip by themselves, this is helped by adjusting the rods even if you are doing it correctly. If you put a little mark at the end of the rod so that you can see if it's turning inside the channel when you are tightening the nut, you can see how easy it is to turn the rod itself. If it was straight this wouldn't matter, but some rods are curved at the factory, and the rod should be positioned so that the curve works against string pull.

3865
Rickenbacker Basses / Re: The Ric 4001 ...
« on: May 14, 2008, 06:25:32 AM »
I have yet to experience any advantage of the Ric twin truss rod system, be it old or new. It is in the best of cases as stable as a Gibson or Fender truss rod, but in most cases it is not. That you would need to adjust one truss rod different from the other I have never encountered. On five Rics I own neither the necks are warped enough or the fret job is uneven enough to necessitate individually different adjustment.

I think that neck stability is more a matter of neck woods and construction, than it is the truss rods.

In difficult cases, John Hall suggested tightening the rods like you would tighten old-style folded rods, i.e., pull the headstock backwards with your hand and then use the rods to "lock" the neck into position.

Did you check the body-end part of the rods? Perhaps the acorn nuts are sinking into the wood?

I have many times in the past adjusted the rods slightly different, most of the times it was when the bass side had a slight curve and the treble side was straight.

Another advantage of the Ric truss rods, old and "new" (post '85), is that you can easily pull them out, fix what needs to be fixed, then insert them back inside the neck. This can be done on your kitchen table, no need for special tools. You can't do that with a Fender or a Gibson.



Here's another idea. When you pull the rods out you can see that they are curved. This was done in the factory. Don't attempt to straighten them. In some cases the rods "flip over" inside the channel and the curve is in the wrong direction. I did this with my Shadow: removed the rods, then inserted them back inside making sure the curve was in a back-bow. Until I did that, I had to use TI's because of the low tension. Now I use medium gauge DR's, the neck is dead straight - zero relief - and very stable.

3866
Rickenbacker Basses / Re: Welcome Ric aficionados!
« on: May 11, 2008, 09:28:09 AM »
You did change your avatar... S8, very cool!

3867
Other Bass Brands / Re: Welcome to the new G&L forum!
« on: May 10, 2008, 12:56:35 PM »
ASAT bass strap extender:


3868
Fender Basses / Re: Got a new one
« on: May 10, 2008, 12:35:01 PM »
I have tried a few reissues and none sounded like real gray bottom pickups. I am seriously considering buying one or two sets off eBay, as a backup or for future restorations. You can still find a good condition P split pickup for under $200. I'm sure prices will rise in the future.

This was a good deal, I was watching the item and thinking about hitting the BIN... until someone else did.

3869
Rickenbacker Basses / Re: Two Ricky 4005s in Germany.
« on: May 10, 2008, 08:05:33 AM »
Still a great looking bass. You would have thought they would have stuck with the design and made it work better?
At RIC they used to call them "tuna boats". I don't think current management likes the design. Apparently when they were still made, not many people liked them, and years after production stopped, some NOS 4005's were gathering dust in music stores.

I wonder if the problem could be pickup placement. The treble pickup is very close to the bridge.

3870
Rickenbacker Basses / Re: Memories.
« on: May 10, 2008, 07:51:35 AM »
In my experience, John Hall will sometimes go to great lengths to help a Ric owner. When I needed help repairing the truss rods in my '73 4001, he went as far as finding who in Israel (where I live) can manufacture metric truss rod nuts for me, and sent me the details. Not many CEO's will do this.

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