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#1169572 06/15/2016 5:37 PM
Joined: May 2015
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Wrench Fetcher
Wrench Fetcher
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Hi All,
So I am in the process of a 12V conversion and have a 10SI alternator, but would like to keep some original appearance with the correct Voltage Regulator on the firewall. Has anyone rigged the original VR as a junction box or "Dummy", and if so, how?
Thanks for your help!!!!

Joined: Mar 2010
Posts: 10,059
5
Renaissance Man
Renaissance Man
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Take the cover off and look where the connections are between the 3 external terminals and start cutting all of the coil wires from the terminals and start bridging the terminals together until you have what you want. Pretty easy to figure out once you git the lid offen the pickle barrel, as they say.
Carl























retty


1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission
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Sir Searchalot
Sir Searchalot
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Why would you want to retain the VR look when everyone sees the Alt? Anyone who would know what the correct VR is would be impressed but also be unimpressed with the alternator. Do you have the alt that looks like a generator? Mount it up and hide an extra ignition key in it. chug

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Gas Pumper
Gas Pumper
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Lots of ways to use that box. Here is another one..

http://talk.classicparts.com/threads/deves-hei-kit-with-help-from-bilbo.22233/

Myself, I am happy with the extra space on the firewall. If you take Bart's advice, don't tell anybody!


Deve

1950 Chevy 3100 Deluxe Cab
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'Bolter
'Bolter
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[url=]Perfect place for a fuse block! [/url]


1948 5-window 3100 Chevy
327 V-8 TBI 700R4 Posi 3.73
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'Bolter
'Bolter
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1948 5-window 3100 Chevy
327 V-8 TBI 700R4 Posi 3.73
"Old Blue"
In the Stovebolt Gallery
More pix on Flickr
Joined: Mar 2004
Posts: 253
F
'Bolter
'Bolter
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Posts: 253
I've got my fuel pump relay in there also.


1948 5-window 3100 Chevy
327 V-8 TBI 700R4 Posi 3.73
"Old Blue"
In the Stovebolt Gallery
More pix on Flickr
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P
'Bolter
'Bolter
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Originally Posted by Flatblu4748

I am not restomod guy, but that looks nice. Great reuse.


1941 Chevy 1 1/2-ton WW2 4x4 dump truck
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Renaissance Man
Renaissance Man
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If you clean up and paint the alternator black, it doesn't stick out like a sore thumb. It also sits low on the engine, pretty much unnoticeable, especially being black in color. The absence of the voltage regulator would stand out IMHO.
carl


1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission
Joined: May 2001
Posts: 7,440
Extreme Gabster
Extreme Gabster
Joined: May 2001
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I saw truck at show that had button switch on the regulator box. A bolt on the hood held the button down with the hood closed. When the hood was opened the radio antenna retracted so it wouldn't interfere with the hood.


"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.
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Sir Searchalot
Sir Searchalot
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Oh, now I know what AD stands for.

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Shop Shark
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Blumarin, I left the voltage regulator as a dummy when I installed a 10SI alternator. I needed to install an alternator when I added A/C. I used the BAT terminal on the voltage regulator as a junction terminal for the battery connections and just don't have any wires connected to the other two terminals.

If you install a three wire alternator, this will give you a great place to attach the voltage sensing wire if you hook it up the way I did. My A/C power feed also is attached to this terminal.

Matt


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Shop Shark
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I found this picture that shows how it looks.

The white wire that you see connected to the ignition resistor is the exciter wire from the alternator that needs the diode soldered to it.

The BAT wire and the sensing wire from the alternator are both attached to the BAT terminal of the dummy voltage regulator.

http://s844.photobucket.com/user/ma...2981_zps673417ae.jpg.html?sort=3&o=3

Matt


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