The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 04-07-2008, 09:43 PM   #1
ansleys72
Registered User
 
Join Date: Apr 2007
Location: Monroe,GA
Posts: 17
Smile Need Help with Alternator upgrade wiring

I am installing a alternator from a 76 trk need to know
how the the blue and white wires hook up to New alternators Red and Wires (And it has a internal volt reg)
so I need to know how to bypass wire the ext volt reg....
Need to get the trk moving......
ansleys72 is offline   Reply With Quote
Old 04-08-2008, 12:06 AM   #2
Wrenchbender Ret
Registered User
 
Join Date: Oct 2005
Location: Overland Park, Ks.
Posts: 5,229
Re: Need Help with Alternator upgrade wiring

There is a small wire coming from the ign. switch or gen light that goes to the voltage reg. I don't recall the color. Hook that wire to the small wire on the connector at the alt. Of coarse hook the large red power wire to the large term. on the alt. Run the larger red wire from the connector over to the same large term on the alt. or to the main junction block.
Wrenchbender Ret is offline   Reply With Quote
Old 04-08-2008, 12:52 AM   #3
VetteVet
Msgt USAF Ret

 
VetteVet's Avatar
 
Join Date: Jan 2005
Location: Kalamazoo, Michigan
Posts: 8,718
Re: Need Help with Alternator upgrade wiring

This outa do it for you
http://67-72chevytrucks.com/vboard/s...d.php?t=119379

http://www.6066gmcguy.org/charging.htm
__________________
VetteVet

metallic green 67 stepside
74 corvette convertible
1965 Harley sportster
1995 Harley wide glide

Growing old is hell, but it beats the alternative.
VetteVet is offline   Reply With Quote
Old 04-08-2008, 06:16 AM   #4
jostrans68
Jostrans68
 
jostrans68's Avatar
 
Join Date: Mar 2001
Location: Bloomington indiana
Posts: 1,182
Re: Need Help with Alternator upgrade wiring

i got a kit from wes at Classic heartbeat no cutting just plug and go. my .02 Jack
__________________
[CGTW Member
former 67-72 now with a 96 silverado
jostrans68 is offline   Reply With Quote
Old 04-08-2008, 06:23 AM   #5
420am
Registered User
 
420am's Avatar
 
Join Date: Feb 2008
Location: Madison, WI
Posts: 357
Re: Need Help with Alternator upgrade wiring

Quote:
Originally Posted by VetteVet View Post
That worked like a charm for me awhile back.
__________________
1972 Long Bed Cheyenne
Build Thread: http://67-72chevytrucks.com/vboard/s...d.php?t=285282

Waste my bandwidth and listen to some great tunes >> http://www.radioxenu.com (Live Shows with yours truly every Friday)
420am is offline   Reply With Quote
Old 04-08-2008, 07:28 AM   #6
my70chevyc10
Registered User
 
my70chevyc10's Avatar
 
Join Date: Jul 2007
Location: Covina Calif
Posts: 172
Re: Need Help with Alternator upgrade wiring

Here are all the cars an trucks this alternator fits Part Number: A7127M its a 65 amp single alt that will convert ower alt to a one wire alt. I work at KRAGENS and i can find out what any part will interchange to other cars an trucks.

AMERICAN MOTORS
1980 CONCORD
1980 SPIRIT

1975 MATADOR



BUICK
1973 - 1974 APOLLO
1975 - 1983 REGAL

1975 - 1983 CENTURY
1977 - 1980 RIVIERA

1977 - 1983 ELECTRA
1975 - 1980 SKYHAWK

1977 - 1979 ESTATE WAGON
1975 - 1985 SKYLARK

1976 - 1983 LESABRE



CHEVROLET
1973 - 1975 BEL AIR
1973 - 1986 K10 PICKUP

1973 - 1986 BLAZER
1973 - 1986 K10 SUBURBAN

1973 - 1986 C10 PICKUP
1973 - 1986 K20 PICKUP

1973 - 1986 C10 SUBURBAN
1973 - 1986 K20 SUBURBAN

1973 - 1986 C20 PICKUP
1973 - 1974 K30 PICKUP

1973 - 1986 C20 SUBURBAN
1977 - 1986 K30 PICKUP

1973 - 1986 C30 PICKUP
1973 - 1976 LAGUNA

1973 - 1985 CAMARO
1973 - 1983 MALIBU

1972 - 1982 CAPRICE
1973 - 1984 MONTE CARLO

1982 - 1984 CELEBRITY
1975 - 1980 MONZA

1973 CHEVELLE
1973 - 1979 NOVA

1980 - 1984 CITATION
1973 P10 VAN

1975 CORVETTE
1975 P10 VAN

1973 - 1984 EL CAMINO
1977 - 1979 P10 VAN

1973 - 1986 G10 VAN
1973 - 1986 P20 VAN

1973 - 1986 G20 VAN
1973 - 1983 P30 VAN

1973 - 1986 G30 VAN
1985 - 1986 P30 VAN

1973 - 1982 IMPALA



GMC
1973 - 1986 C15/C1500 PICKUP
1973 - 1986 K25/K2500 PICKUP

1973 - 1986 C15/C1500 SUBURBAN
1973 - 1986 K25/K2500 SUBURBAN

1973 - 1986 C25/C2500 PICKUP
1973 - 1974 K35/K3500 PICKUP

1973 - 1986 C25/C2500 SUBURBAN
1977 - 1986 K35/K3500 PICKUP

1973 - 1986 C35/C3500 PICKUP
1973 P15/P1500 VAN

1978 - 1984 CABALLERO
1979 P15/P1500 VAN

1973 - 1986 G15/G1500 VAN
1973 - 1986 P25/P2500 VAN

1973 - 1986 G25/G2500 VAN
1973 - 1983 P35/P3500 VAN

1973 - 1986 G35/G3500 VAN
1985 - 1986 P35/P3500 VAN

1973 - 1986 JIMMY
1971 SPRINT

1973 - 1986 K15/K1500 PICKUP
1973 - 1977 SPRINT

1973 - 1986 K15/K1500 SUBURBAN



INTERNATIONAL
1977 SCOUT II
1979 SCOUT II



JEEP
1980 - 1982 CHEROKEE
1980 - 1982 J10

1980 - 1982 CJ5
1978 J20

1980 - 1982 CJ7
1981 - 1982 SCRAMBLER

1978 J10
1980 - 1983 WAGONEER



OLDSMOBILE
1969 - 1971 442
1973 - 1982 CUTLASS SUPREME

1973 - 1983 98
1984 CUTLASS SUPREME

1971 - 1982 CUSTOM CRUISER
1973 - 1982 DELTA 88

1969 - 1971 CUTLASS
1969 - 1971 F85

1973 - 1981 CUTLASS
1973 - 1984 OMEGA

1978 - 1984 CUTLASS CALAIS
1975 - 1980 STARFIRE

1982 - 1983 CUTLASS CIERA
1973 - 1980 TORONADO

1978 - 1982 CUTLASS CRUISER
1982 TORONADO

1969 - 1971 CUTLASS SUPREME
1973 - 1977 VISTA CRUISER



PONTIAC
1982 - 1983 6000
1976 - 1981 GRAND LEMANS

1977 ASTRE
1978 - 1984 GRAND PRIX

1977 - 1984 BONNEVILLE
1977 - 1978 GRAND SAFARI

1977 - 1981 CATALINA
1976 - 1981 LEMANS

1969 FIREBIRD
1977 - 1984 PHOENIX

1977 - 1985 FIREBIRD
1976 - 1980 SUNBIRD

1978 - 1980 GRAND AM
1975 - 1977 VENTURA
__________________
"Your trucks fast! You must have been going 120 when I passed you."
"Owning A 10 Sec Import Is Like Coming Out Of The Closet, In The End Ur Still Gay"

If for some reason i loose to a import...At least i can go home knowing the vehicle i drive drops girls panties...
my70chevyc10 is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:08 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com