Re: evinrude 150 tach
Chaspee...<br /><br />If you have a side mount OMC/Bomby control, look right below the key sw and you will see a plug. This is for the tach. Takes a plug hook up you can get from any Johnny/Rude dealer. If no plug, Connect the "I" labled stud to the ignition or some 12V source, the "G" stud to ground and the "S" stud to the Yellow with Grey stripe wire coming from the rectifier/regulator. Actually, any one of the yellow wires from the rec. will do. Just keeping the color code in sync.