When I replaced the wood bed on my 47 I replaced a shredded wire coming from the top of the gas tank (47 tanks are mounted under the bed) since it was convenient at the time. I left a few feet of wire coiled up under the truck to address later. Well, tomorrow is later. There are no other wires that I see coming from the tank, and nothing going to the gauge. I did buy a 12 v adapter doodad from Classic, but I'm not really sure where it goes. I'm assuming I'll need some power coming from the ignition switch to something, but it's all pretty much a mystery to me. I'm figuring it'll need to be grounded somehow. I'm also assuming that the gauge actually works. I did read thru several posts here but I'd really like to see a schematic sketch of how it all works.
