Rocky, this is a 68 or late 67 tach,it's the same as the earlier
electronic tachs but the loop is internal.Just cut the ig swicth to coil
wire and hook one side to each post .You mmay need to swap them around for
polarity purposes but you can't hurt it .try both ways Doug
Keeble-59 Twin Cam
Rocky Frisco wrote:
>
> Okay, seems the tach I got for The Luggage (my Cooper S) is not what I'm
> used to.
>
> I've put up a scan of the back at:
> http://www.geocities.com/MotorCity/6437/tach.gif
>
> The ground is obvious. I/m guessing the other spade lug partly visible
> behind the two connectors is for 12 v. +
>
> It's the two connectors that have me puzzled. I'm used to one connector
> that goes to the diz terminal of the coil. Any idea where these connect?
>
> Do I need some kind of sensor to use this tach?
>
> -Rock
> --
> Rocky, JJ Cale Band & Pratchett Books: http://www.rocky-frisco.com
> Rocky's Mini Cooper Page: http://www.geocities.com/MotorCity/6437/
> Mini Books: http://www.geocities.com/MotorCity/6437/rockboox.html
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