I want to install a tachometer for my 72 Evinrude 50hp with the Selectric push button control box.
I have learned that the signal wire is grey and terminates in the control box without being attached to anything. My problem is that I can't find the wire without completely disassembling the control innards and I am reluctant to do so without some guidance as I don't want to damage the button mechanism.
Does anyone know whether there is a way to locate the tach wire without the removal of the button mechanism and if not is there any suggestions/cautions relating to its removal that I should consider?
Thanks.
I have learned that the signal wire is grey and terminates in the control box without being attached to anything. My problem is that I can't find the wire without completely disassembling the control innards and I am reluctant to do so without some guidance as I don't want to damage the button mechanism.
Does anyone know whether there is a way to locate the tach wire without the removal of the button mechanism and if not is there any suggestions/cautions relating to its removal that I should consider?
Thanks.