Re: 6 Volt Regulator Questions

Posted by Jason Smith On 2012/11/14 13:11:42

Jim,
So, you want an original Delco regulator? Does it have to be the correct number or would a later part number be ok?

As for the diode, your choice obviously. I just know I've seen 70 amp diodes fail with only 15 amps going through it. If it fails shorted, you could have more than just a dead battery. That will energize your generator and it will try and motor as long as there is current going to it, you could damage the armature as well. It would be best if it failed open.

I have brushes, they are still readily available.

Unfortunately, the quality of these and all replacement aftermarket regulators has gone down in the last few years. I've had problems with the USA and import replacements, sometimes right out of the box. Society demand for faster and cheaper goods has really taken a hit on quality, I'm sure your familiar with this.