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Hello to all,
I would like to hook-up a tach on the dash of my 1986 6.9 4x4, can someone guide me as to where I need to wire it to get the electrical impulse ?
The impulse is taken from the tower. there is a sensor that is inserted into the tower and counts the teeth on the injection pump drive gear. If you stand in front of a truck with a tach hookup it will be about 11 oclock position on the tower. i dont know for sure if all the trucks came with the wiring from there to the cabin.
Originally posted by bilder12 badlee,
oil burners dont have a coil. the tack needs a sensor to count teeth on the pump drive or the injection pulses on a pressure line.
my 2 cents