Fuel gauge testing

Posted by Dave O On 2022/3/3 23:04:00

Hi all; my buddy has brought me a few fuel gauges 1952 or 53. He has asked me if I could test them out of the car. I have a good sending unit with the correct ohm readings for these gauges. My question is?. Do I run these fuel gauges on straight 6v? Or is some voltage reduction needed. If voltage reduction should be done, what could I use?.
Dave O.