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06-15-2017, 07:16 AM | #1 |
Registered User
Join Date: Mar 2016
Location: auburn new york
Posts: 71
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1971 chevy pu alternator problem
I just rewired my entire truck. Apparently I threw out my voltage regulator it was old rusted and I didn't even know what is was. Now everything on the truck works fine new engine and all except the charging system doesn't work. All lights starts signals everything works. Can anyone tell me what to do? Can I buy an alternator or generator that doesn't need a voltage regulator? Can somebody tell me how to wire my existing alternator the right way?
Last edited by 70cst; 06-16-2017 at 07:45 AM. |
06-15-2017, 07:45 AM | #2 |
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Join Date: Feb 2011
Location: Modesto, CA
Posts: 2,189
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Re: 1971 chevy pu alyternator problem
One thing at a time. There are two types of alternators... externally regulated, and internally regulated. I won't make any assumptions to the kind of alternator that's on the truck now. Look for some numbers on it, or take a picture of the back of it and we can go from there.
What kit did you wire the truck with? Did you wire it for an external regulator or not? What wires do you currently have at the alternator? |
06-15-2017, 08:29 AM | #3 | |
Msgt USAF Ret
Join Date: Jan 2005
Location: Kalamazoo, Michigan
Posts: 8,719
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Re: 1971 chevy pu alyternator problem
Quote:
http://67-72chevytrucks.com/vboard/s...d.php?t=417872
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VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative. |
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06-16-2017, 06:49 AM | #4 |
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Join Date: Mar 2016
Location: auburn new york
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Re: 1971 chevy pu alyternator problem
Thanks a ton. I will get the alternator model and get back to you. Really appreciate the help!
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06-16-2017, 08:46 AM | #5 |
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Join Date: Mar 2016
Location: auburn new york
Posts: 71
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Re: 1971 chevy pu alyternator problem
Its a delco remy alternator 1101 490 120 A it has a connector with four leads inside
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06-16-2017, 01:18 PM | #6 |
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Join Date: Jul 2015
Location: 2nd left past the stump on a dirt road.
Posts: 2,629
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Re: 1971 chevy pu alternator problem
Check the electrical section and do a search within 67-72chevytruck.com. You will find answers to your questions with some reading. VetteVet is the resident electrical guru and is always lending a hand to someone. Great people here.
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06-16-2017, 06:44 PM | #7 |
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Join Date: Mar 2016
Location: auburn new york
Posts: 71
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Re: 1971 chevy pu alternator problem
thanks you guys are the best! I think ill pm vette vette
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06-16-2017, 07:24 PM | #8 |
Registered User
Join Date: Mar 2016
Location: auburn new york
Posts: 71
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Re: 1971 chevy pu alyternator problem
got the American auto wire kit its great!!! When I was ripping and tearing I think I threw out the voltage regulator not knowing what it was. Not sure how to wire it back in
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06-16-2017, 11:07 PM | #9 |
Msgt USAF Ret
Join Date: Jan 2005
Location: Kalamazoo, Michigan
Posts: 8,719
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Re: 1971 chevy pu alyternator problem
I just replied to your PM and included the link above which should explain all you need to know to wire in the CS alternator.
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VetteVet metallic green 67 stepside 74 corvette convertible 1965 Harley sportster 1995 Harley wide glide Growing old is hell, but it beats the alternative. |
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