The boat shop lost the tach that was supposed to go with my 2004 90 HP 4-stroke Merc which I think has a Yamaha head (right?). They sent this Yamaha gauge instead (without cables, of course). It has more features than my other one but I only need the tach now for prop testing.
http://www.sandeace.com/Bay/Tach.jpg
It has 1XA painted on the back. Is there any way of telling if it will work? If so, does anyone have a wiring diagram?
I am about 2 hours from this boat shop so your help would be really appreciated.
Thanks for any help you can give.
http://www.sandeace.com/Bay/Tach.jpg
It has 1XA painted on the back. Is there any way of telling if it will work? If so, does anyone have a wiring diagram?
I am about 2 hours from this boat shop so your help would be really appreciated.
Thanks for any help you can give.