Marine Tachometer Wiring Diagram. Wiring an outboard motor tach and voltmeter may 1 2011. After market panels wiring.
Full parts list belowamazon electric section. Any gasoline engine a mechanical tachometer adapter will have to be usedqsi gauge wiring diagrams tachometer wiring diagram tachometer dial on back side of case must be set to position number 4. I have purchased a boat that was equipped with gaffrig gauges.
Vdo resitive gauge wiring instructions 2009.
Full parts list belowamazon electric section. Tach wire diagram. Run a wire from the terminal marked ìsendî to one. Make sure this switch is set to the number of cylinders for your engine.