I own an old NAA since the last 20 years
I am trying to find out why the ampmeter needle is rocking and I think the generator is not working since I had to replace the batery a few times.
I check the brushes in the generator and they look ok to me . I also ordered and received a restoring kit from 8N but its no good the brushes in the kit are too large and the bracket are not the same model
Can somnole guide me ? as to why the ampmeter needle is rocking all the time at low or high RPM?