Click on image for the lowdown. 
====
| | |
7 members (Jon G, Wayne67vert, KEVINSKI, 50Chevy3100, 1955 1 Series, sron48, 1 invisible),
46
guests, and
8
robots. | | Key: Admin,
Global Mod,
Mod | | | Forums66 Topics128,012 Posts1,055,311 Members48,419 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
| | THANKS!
For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Feb 2009 Posts: 400 'Bolter | | 'Bolter Joined: Feb 2009 Posts: 400 | I got my alternator,brackets,and wire.I'm going to hook it up to my existing regulator at the(BAT.)terminal.The alt.is only 45 amps,I'm using a 10 gauge wire,and I have a 30 amp breaker. Should I still fuse in between the alt.and reg.in order to use my charge gauge?
If I put the breaker in will continously pop because it is only 30 amps? | | | | | Joined: Jun 2004 Posts: 8,597 Riding in the Passing Lane | | Riding in the Passing Lane Joined: Jun 2004 Posts: 8,597 | Don't use a fuse or a breaker. Put a short piece of fusable link in the circuit.
They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne SuperIn the Gallery Forum | | | | | Joined: Feb 2001 Posts: 1,094 'Bolter | | 'Bolter Joined: Feb 2001 Posts: 1,094 | Your profile says 53 2ton, that would have a generator. The regulator for a generator is different from the regulator for an alternator. If your alternator is a modern gm alternator it would have a voltage regulator internally. You would have to wire it differently.
Tommy
59 apache 1/2t
261 short stepside
| | | | | Joined: Jul 2004 Posts: 5,708 'Bolter | | 'Bolter Joined: Jul 2004 Posts: 5,708 | PapaJ, Tommy is right on! Even the old 10DN which uses a external regulator has no regulator terminal marked BATT. You must be using the term 'alternator' quite loosely.  Stuart | | | | | Joined: Feb 2009 Posts: 400 'Bolter | | 'Bolter Joined: Feb 2009 Posts: 400 | If I run the one wire(internally regulated)alternator to the bat. terminal from which I removed the generator wires I'll be able to use my dash amp gauge.Using this terminal as a tie in point to charge the battery. | | | | | Joined: Aug 2005 Posts: 6,377 Ex Hall Monitor | | Ex Hall Monitor Joined: Aug 2005 Posts: 6,377 | I thought that's what you were referring to. That's the way I did my one wire installation.
Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.
| | | | | Joined: Jul 2004 Posts: 5,708 'Bolter | | 'Bolter Joined: Jul 2004 Posts: 5,708 | PapaJ,
OH......I guess I didn't catch the drift of your question. As Tiny noted, that is the easiest way to tie into the existing system. IMHO, the alternator output itself isn't normally fused.
Stuart | | |
|
|
