Appropriate amperage reading at idle?

[Jrbrks]

I am slowly bringing a 1929 Franklin 135 back to the road after many years of storage by a previous owner.

 

Currently, my dash amp meter gauge reads +10 amps charging at idle.  It increases as I accelerate.

 

if I turn on the headlights, the gauge stays positive but is close to zero at idle.

 

Is this “normal”, or should the amperage read closer to zero?

 

Thanks

Jim

 

[cahartley]

This question has come up numerous times.

The most common answer is if you don't drive much in the dark set the generator to show zero or even a slight discharge with the lights on at a fast idle.

[MikeC5]

The 3rd brush current regulation-type of generator on the Dodge behaves similarly with the exception that current drops off at higher speeds (approx 25 mph).  I suspect your car has this type of current regulation.  This link provides an explanation that I found helpful in understanding the system (even though it references motorcycles).  I do leave the headlights on when driving to prevent overcharging (it also helps other drivers notice you and perhaps increase safety).  

http://www.splitdorfreg.com/Splitdorf Information/three_brush_generator_systems.htm

[Jrbrks]

Thank you for the advice.

 

I did a search and was not finding instructions on how to adjust the generator (the shop manuals for my specific vehicle include limited information), and I have not previously owned a vehicle of this vintage.

 

I will conduct an additional search.

 

Thanks again

Jim

[PFitz]

Jim,

You have a message.

 

Paul 

[Friartuck]

Jim, The generator is adjusted correctly for normal driving use. Check the battery level often.

[Jrbrks]

Thanks to all for the great feedback/advice.

 

I appreciate it.

 

Jim