MUST MATCH or the gauge will not be accurate. VDO sells many gauges which work with other manufacturer™s senders; but you must know the correct sender ohm range before you buy any of these gauges. Diagram C Mounting using VDO Mounting Bracket or VDO Spin-Lok ä Clamp Mounting Nut direction depends on panel width A: 0 Œ .4" (0 Œ 10 mm). Next, remove the three wires on the back of the old gauge. One wire goes to the center pin on the tank sending unit, one goes to ground, and the third connects to a 12-volt source, normally the ignition switch. Remove the fuel gauge. Install the new sender by lowering the float and float arm into the tank.
Installation Instructions & Wiring Diagram. Electronic Speedometer Hall Effect Sender (older model) 7 pages publ. - no date given. free download. Pro Eliminator Top Eliminator. 12 pages publ. October 2003. free download.. Adjustable Fuel Gauge Tube-Type Fuel Sender . 2 pages publ. February 2001. free download < 1 MB file.. Electrical Wiring: Refer to the wiring diagram, Diagram G. Wire gauges in series from a positive (+) accessory to a source which is not already overloaded with fans, air conditioning, and such. The ground (Œ) wire is also run in series, including the light socket ground. The final ground run, using 14-gauge wire, should be connected to a good.