Vw Vdo Tach Wiring Diagram. According to earlier the lines in a tach wiring diagram represents wires. Adjust the potentiometer on the back of the tach.
I have a 1971 super with a vdo tach myself id need to check on mine where stuff was wired so long ago. Fuel voltmeter electric speedometer or tachometer w odometerrev counter alternator. Dealer or vdo instruments at 1 800 265 1818.
Diagram f fine adjustment of the vdo tachometer when used with an alternator compare the vdo tachometer reading with that of a reference tachometer.
Vdo tachometer cockpit white face 7000 rpm 3 38 is a nice medium sized tach to keep tabs on your vw bugs engine rpms. Decide where you wish the tachometer to get its power from and splice the wire into it. Adjust the potentiometer on the back of the tach. Further investigation is needed.