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 11-26-2004, 11:55 PM   #1
Nima
Blue 67
 
Join Date: Apr 2004
Location: Western WA
Posts: 1,179
Is this an external regulator?

Hey guys:
These questions may sound stupid but I won't know if I don't ask!. In the first pic, is this an external regulator box? if it is, I don't undrestand the wiring on it. I read lots of thread about external regulators and the fact that they have 4 wiresbut this one is differnt or may be it is not regulkator!. Help me out please. On the second pic, if that was external regulator, then this is external regulated alt, is this right? if it is not, can you tell what kind alt is this? I plan to change this alt with the one on the pic #3. I read the threads about wiring from external to internal regulated alt, I just need to identify the wires since none of them look original. Thanks. Nima.
By the way, I don't have warning light, but I have guage.
Attached Images
   
Nima is offline   Reply With Quote
Old 11-27-2004, 12:04 AM   #2
dinnut
Registered User
 
dinnut's Avatar
 
Join Date: Apr 2003
Location: missouri city, tx
Posts: 4,486
that is not an external regulator. i dont know what that is. the third pic is a newer style alternator and is more difficult to wire in than a typical internally regulated alternator.
__________________
70 longbed
496/th400/Ford 9"
dinnut is offline   Reply With Quote
Old 11-27-2004, 12:04 AM   #3
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
That is an internal regulated alt.
That is not the regulater
It can be found on rad core support, drivers side, behinde headlight. Small square box mounted with 3 rubber isolated bolts. (maybe 4..it's been a while)
Longhorn Man is offline   Reply With Quote
Old 11-27-2004, 12:16 AM   #4
djracer
Registered User
 
djracer's Avatar
 
Join Date: Feb 2001
Location: Wetumpka, Al, U.S.
Posts: 8,892
the item in question is a battery isolater usually used with two batteries!
__________________
Kevin

Special Thanks to All who have helped on the TRUCK!

My Pass Time Show http://s129.photobucket.com/albums/p...Chapter1-0.mp4

So Far my best Times are:

Motor only:
6.44 1/8 @ 104.13
10.39 1/4 @ 125.83

Nitrous Times:
5.785 1/8 @ 118.65 with a 1.336 60ft
9.168 1/4 @ 142.58 with a 250 shot dead out of the hole!
djracer is offline   Reply With Quote
Old 11-27-2004, 12:29 AM   #5
Nima
Blue 67
 
Join Date: Apr 2004
Location: Western WA
Posts: 1,179
Let me get this strait; My current alt (middle pic) is internal regulated. Is that right?
Nima is offline   Reply With Quote
Old 11-27-2004, 12:31 AM   #6
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
no, external
Longhorn Man is offline   Reply With Quote
Old 11-27-2004, 01:39 AM   #7
Nima
Blue 67
 
Join Date: Apr 2004
Location: Western WA
Posts: 1,179
Ok, I found the regulator. It is on driver side behind the head lights. About the box on pic #1, since there is just on battery now, I guess, I can just get rid of it and connect the red cable to the alt directly? Thanks
Nima is offline   Reply With Quote
Old 11-27-2004, 07:07 PM   #8
djracer
Registered User
 
djracer's Avatar
 
Join Date: Feb 2001
Location: Wetumpka, Al, U.S.
Posts: 8,892
yes
__________________
Kevin

Special Thanks to All who have helped on the TRUCK!

My Pass Time Show http://s129.photobucket.com/albums/p...Chapter1-0.mp4

So Far my best Times are:

Motor only:
6.44 1/8 @ 104.13
10.39 1/4 @ 125.83

Nitrous Times:
5.785 1/8 @ 118.65 with a 1.336 60ft
9.168 1/4 @ 142.58 with a 250 shot dead out of the hole!
djracer is offline   Reply With Quote
Reply

Bookmarks


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 11:03 AM.


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