WebSep 21, 2014 · Installing a Tachometer on a 1985 Bass Tracker V-17. I know the red wires are positive, Black Negative. So I'm good there. Where on the engine do I attach the signal wire (Green wire in the picture coming from the Tach) Switch on the rear I'm assuming is for cylinder's 8 - 6 - 4. Set mine to 4, knowing this is a 4 cylinder engine Web7. Connect a wire to the tach stud marked “GND” (ground) and secure with a nut and lock washer. Connect opposite end to the boat’s electrical ground, generally available in …
Gauges & Displays Mercury Marine
WebApr 18, 2012 · Buy the tach harness. Plug it in and go. If you look at the wiring around the control box you should also find a "gray" wire with nothing attached. That's the sense wire for the tach. No need to get inside the box. There should also be a +12 volt and ground wire in that same bundle. K KQQLCAT Cadet Joined Apr 18, 2012 Messages 9 Apr 18, 2012 #3 WebTachometer - 4-Stroke . These 7,000 RPM tachometers (4" diameter) have a chrome bezel, are back-lit for easy viewing at night/dusk. Features a domed lens to minimize glare in direct sunlight and a fog and scratch resistant coating. Tachometer includes low oil warning light. seven hundred and three
Outboard Tachometer Installation - Gone Outdoors
WebPREPARATION FOR INSTALLATION 1. Select a mounting location for gauge which provides for easy readability from the operating position. Check behind mounting panel for … WebTachometer Kit. DO NOT connect wiring as instructed in the Tachometer Kit. 2. Connect wiring to the Tachometer terminals using Washers and Nuts supplied with the Tachometer Kit. 3. Connect the black wire from the harness to the G (ground) terminal of the Tachometer (See Figure 1). 4. Connect the purple wire from the harness to the I (Ignition ... WebMay 22, 2009 · Re: Installing a tachometer on an old Evinrude. If you have the original control box for 1973, the grey tach wire is capped off inside it. Depending on the tach make and model, you will need to wire in a purple wire for 12V positive, a ground, and the grey wire. Set the tach to 6 pulses on the switch on the back. seven hundred c. c