Ford 420 Fuel Sending unit

   / Ford 420 Fuel Sending unit #1  

VTPSD

Bronze Member
Joined
Jul 8, 2013
Messages
86
Location
Starksboro VT
Tractor
ford 420 industrial with custom turbo setup, diesel converted wheel horse
I am trying to get the gauges working on my 420 diesel. The fuel gauge moves up to full with the key on and stays there, if i unplug the sending unit, it drops to empty. I pulled the sending unit and tested it. It was something like 11ohms full and 38 ohms when empty, with a pretty even sweep. Do these numbers sound right or should I replace the sender or look elsewhere? The wiring all checks out good. Fuel gauge is very pricey!
 

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