One New Aftermarket Replacement 6 Volt Fuel Gauge that Fits John Deere Tractor models: 820 & 830 (Both 2 Cylinder, Diesel, with Pony Engine & 6 Volt System), (70, 80, 720, 730 — All Diesel, with Pony Engine & 6 Volt System).
0 – 30 Ohms. Black Face & White Letters. 6 Volt Positive Ground Only.
PLEASE NOTE: FOR DIESEL PONY START TRACTORS ONLY. GAUGE MUST BE GROUNDED TO WORK PROPERLY. IN SOME Fits CaseS YOU MAY HAVE TO RUN AN EXTRA GROUND WIRE FROM THE THREADED CLAMP TERMINAL TO AN EXISTING BOLT TO GET A PROPER GROUND.
Replaces Part Numbers: AF2739R, AF2170R