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Old 10-29-2005, 03:44 AM   #1
chevjayfsd
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Alternator?

It's time for a new alternator for the 72, but I have some questions...

Currently, I have an externally regulated alternator, I THINK... All I know is It has about 3 or 4 wires going to it.

If I wanted to switch to a internally regulated alternator, would this be considered a 1 wire alternator, and how would I wire it up?

I just need a rundown on alternators
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Old 10-29-2005, 05:06 AM   #2
_Dick_
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Re: Alternator?

great reading ,i found all the answers i needed and more
http://www.madelectrical.com/electrical-tech.shtml
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Old 10-29-2005, 05:24 AM   #3
LUV2XCLR8
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Re: Alternator?

There may be something about this in the FAQ's section also,
alot of people here have converted to one wire alternators

Found it - http://67-72chevytrucks.com/vboard/s...d.php?t=119379
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Last edited by LUV2XCLR8; 10-29-2005 at 05:28 AM.
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Old 10-29-2005, 06:27 AM   #4
Longhorn Man
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Re: Alternator?

To find if you have internal or exterally regulated....
The plug that goes into the body will have 2 prongs like this = on an externally regulated unit, while an internal unit will have the wires like this; --
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Old 10-29-2005, 07:00 AM   #5
67-72williso
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Re: Alternator?

When your done with all that check and make sure your AMP gauge still works. I had to change some wiring to get the conversion to work.
Later Willis
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Old 10-29-2005, 07:06 AM   #6
OhioDan
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Re: Alternator?



Gary there at Cheyenne/Superman should be able to help you? They're right there in town aren't they?

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Old 10-29-2005, 10:35 AM   #7
A.P.
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Re: Alternator?

Here some more reading about this conversion.
http://www.chevelles.com/techref/tecref14.html
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