Charging system

[Tlb]

If charging system is working as it should be where on the ammeter should the needle be. On my sons 77 fj40 the needle stays a little to the left of the center line . On my truck I have a volt meter and it reads between 14 and 15 volts when running.

 

[GA Architect]

If charging system is working as it should be where on the ammeter should the needle be. On my sons 77 fj40 the needle stays a little to the left of the center line . On my truck I have a volt meter and it reads between 14 and 15 volts when running.

Here is a good Ammeter video from Mr. Rudi, @bj40green: -> click here <-