Smiths Tachometer Wiring Diagram

The tach with the car is not an electric.
Smiths tachometer wiring diagram. 2015 12 04 13 18 12 30739. Smiths classic 52 mm tachometer. The car has a 1965 5 bearing motor. Mgb smiths tachometer wiring schematic and parts diagram.
By way of a loop of wire in series with the ignition coil attached to the rear of the case. New euro style smiths gauges. The next time i have one apart i intend to confirm details and that the circuit within is as shown here. The tachometer will either be wired into the switched side of the ignition coil circuit or may be driven by a dedicated ecu signal if one is available and has programmable options from single to six cylinders.
Until then here is a circuit diagram i have found in my research. Circuit diagram of generation one and two smiths tachometer as used tachometer wiring excerpt of gt diagram tach wiring is. Mark olson of accutach uses a scheme for categorising the different smiths tachometers and i am not about to re invent the wheel so have used his system within this document. I am putting a 2401 tach in a 1964 mgb.
A gentlemans guide to smiths tachometers updx doc page 4 of 20 identifying a tachometer. When i bought the car the previous owner said the the tach never worked. Only a single wiring diagram. Find great deals on ebay for smiths tachometer.
A tachometer that can be used where room for the larger gauges is limited these have all of the functionality of the larger gauges in a classic styling available in black and magnolia with a variety of dials. The article doesn t appear to be there. Comment by david abbott. Part numbers for classic 52mm tachometers are.
Now smiths offers a set of gauges for your motorcycle that was made across the.