Author Topic: Chevy Alternator Upgrade  (Read 4157 times)

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mudmaster

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Chevy Alternator Upgrade
« on: Jan 27, 2011, 02:55:46 PM »
So, I can't seem to figure out what to do with the external regulator and it's associated wiring. Do I just unplug it or??
 Please help!
« Last Edit: Jan 28, 2011, 07:02:36 AM by mudmaster »
Time to go wheelin!

santa cruz crawler

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Re: Chevy Alternator Upgrade
« Reply #1 on: Jan 27, 2011, 05:33:58 PM »
Un plug , and Mabe look for a cap for the male!!
I saw this the other day on a 1981 sr5 , it seemed to work with no problems.

mudmaster [OP]

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Re: Chevy Alternator Upgrade
« Reply #2 on: Jan 28, 2011, 07:03:26 AM »
So it remains in the system,  but just disconnected, correct?
Time to go wheelin!

santa cruz crawler

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Re: Chevy Alternator Upgrade
« Reply #3 on: Jan 28, 2011, 08:04:12 AM »
The voltage regulator can be un bolted and stored,
Depending on how many pins it is , 5 pin voltage reg  can cost up to 150$
6 pin reg are like 40$   I would keep it for parts and or help out a friend if they are having  over charging issues !! No charge means alt to much charge means reg ,
As far as the wires go on the harness you should just use the on wore you need
Leave enough room to re attach the wire later. 
These are just my ideas and experiences.  Oh and watch that charge wire when you fab it to the batt , Mabe insulation cover around the wire!
Fires suck!!!!

mudmaster [OP]

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Re: Chevy Alternator Upgrade
« Reply #4 on: Jan 28, 2011, 10:09:40 AM »
As far as the wires go on the harness you should just use the on wore you need

Not sure what you meant here??

Thanks for your help.
Time to go wheelin!

santa cruz crawler

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Re: Chevy Alternator Upgrade
« Reply #5 on: Jan 28, 2011, 05:45:30 PM »
There is on wire on the harness hat your going to need to run to the alt so that you can have the charge light working !! Sorry I didn't make that part real clear!
I can't remember whitch wire it is ,, ?? Mabe the red   But I'm not sure

I'm glad to help

mudmaster [OP]

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Re: Chevy Alternator Upgrade
« Reply #6 on: Jan 28, 2011, 09:17:41 PM »
Ok, cool! I know which wires I need to use. I just couldn't figure out what to do with the regulator.
Time to go wheelin!

kneedownnate

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Re: Chevy Alternator Upgrade
« Reply #7 on: Jan 28, 2011, 09:40:24 PM »
With all the interest in this of late, there really should be a comprehensive writeup stickied here.  I'll be doing this on my 80 at some point and would like to have something solid to follow for the proper wire to retain since I'm an electrical retard, but obviously the majority of the swap is brainless.
RIP KYOTA

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mudmaster [OP]

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Re: Chevy Alternator Upgrade
« Reply #8 on: Jan 28, 2011, 09:43:35 PM »
I'm an electrical retard

X2, that's the reason for my question. PBB has a good write up on it with all the parts and part numbers required. I've never been able to figure out what to do with the regulator and it's wiring though. Until now anyway.
Time to go wheelin!

kneedownnate

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Re: Chevy Alternator Upgrade
« Reply #9 on: Jan 31, 2011, 09:17:02 PM »
I was looking on Jeg's site and you can get one of their 100 amp units for $85, and they're set to kick on at 850 rpm instead of the usual 1200 rpm.  They also have a 100 amp Powermaster for $115-120.  I have a ton of wiring so I'm not worried about that, plus I'd like to set up my battery isolator at the same time.  It'd be nice to have this setup all in place and working before/if I swap in my buick 231, just to have one less thing to worry about.
RIP KYOTA

You can go through life being scared of the possible, or you can have a little fun and tease the inevitable.

Give a man venison, he'll eat for a day. Teach a man to hunt Blacktail, he'll be frustrated for life!

mudmaster [OP]

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Re: Chevy Alternator Upgrade
« Reply #10 on: Feb 01, 2011, 11:07:13 AM »
I hear ya! I've got a 4.3 to put in mine one of these days.
Time to go wheelin!

santa cruz crawler

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Re: Chevy Alternator Upgrade
« Reply #11 on: Feb 03, 2011, 05:25:52 PM »
Did you swap it over yet?

mudmaster [OP]

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Re: Chevy Alternator Upgrade
« Reply #12 on: Feb 04, 2011, 10:48:05 AM »
No, I have everything to do it except the alternator. I 'll probably be getting it in another 2 weeks or so.
Time to go wheelin!

santa cruz crawler

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Re: Chevy Alternator Upgrade
« Reply #13 on: Feb 04, 2011, 03:56:27 PM »
Nice , post some pics of the wire that Runs the alt light Gage
And how you route your hot wire ... Ect. 

mudmaster [OP]

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Re: Chevy Alternator Upgrade
« Reply #14 on: Feb 04, 2011, 05:22:09 PM »
Will do!
Time to go wheelin!

 
 
 
 
 

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