Route 18-gage wire through firewall. The difference between automotive and marine comes in the construction of a marine gauge. And the 12 volt switched circuit for my trans temp gauge. I chose to ground mine to a chassis bolt located just inside the fuse box. . When the tachometer reaches your set point, the red shift light will come on. Turn the ignition on and the shift point setting will show on the dial.
The current draw of the electrical instruments and gauge lighting is so low that 18 gauge is more than enough. Install an amp gauge in your car and you will instantly know the general condition of your vehicle's electrical system. Installation of the Autogage Tachometer was fairly simple with only minor wiring including a wire to the distributor, a good ground, a 12 volt switched power source and a wire to power the tach's light. To create this article, volunteer authors worked to edit and improve it over time. About the Author Since 2003 Dan Ferrell has contributed general and consumer-oriented news to television and the Web.
Autometer comes with White Lights with Red removable cover. Autometer comes with White Lights with Red removable cover. Turn on the power to the tach. The patented air core meter movement provides the durability and accuracy that you expect from the AutoMeter name. Connect ground wire from ground post on gauge to suitable chassis ground.
Install an amp gauge in your car and you will instantly know the general condition of your vehicle's electrical system. Cut the ground wire and hook one end to the ground connector on the volt gauge; then route the wire toward the ground you decided on in Step 6. These marine gauges also use non-corrosive mounting hardware with weather resistant sealed lenses. What is more important is that the wire insulation be able to stand the heat of the engine compartment. Seeing the exact fuel pressure on your boat can mean the difference between extracting the most performance safely and expensive failures. If a new hole is drilled in the firewall a grommet is recommended.
After connecting the wires for the backlight, all that remains for the install is to supply the gauge with a switched 12volt supply and a solid ground. All you need is a 12 volt switched supply, a solid ground and a variable dimmer lead for the lights. It will stay on until the engine speed drops below the set point. This article has also been viewed 199,955 times. Autometer comes with White Lights with Red removable cover.
Otherwise mounting can be done using the mounting screw provided with the Autogage tach. To get to the screw holes you'll need to separate the base from the tach and mount the base first. These gauges feature aluminum or plastic non-corrosive cases automotive versions are steel. Route the volt gauge wire as you did with the ground wire in Step 6, and decide the length you will need. With pressure gauges it is beneficial to add a T-fitting to install your new gauge and to keep the warning light operational. Installing an autometer volt gauge in your vehicle is a simple procedure.
When selecting a mounting location for the tach base, make sure the tachometer can be adjusted to the proper position for best visibility. Proper ground connections should be made by running ground wire from bolt in cover to chassis, being sure to leave enough slack in wire for suspension travel. Ricky I Customer Support My life has always involved cars. Wiring the Tachometer Connect the tachometer wires as shown in the wiring diagrams below, which are typical installations. More than 20 years as a banker, 10 years as a small business owner and five years as a business adviser fuel his passion for writing and mentoring others. Reconnect negative - battery cable. Connect wire from ignition switch to ignition I terminal on back of gauge.
Connect wire from ignition switch to the positive I terminal on the back of gauge. Installing an Auto Meter volt meter is one of the simplest of all gauge installations. Lay out the black ground wire between the gauge and a good ground under the dashboard--a metal surface from the dashboard or an existing bracket. Connect one end to terminal post on pressure sender, and opposite end to sender S terminal on back of gauge. These marine gauges also use non-corrosive mounting hardware with weather resistant sealed lenses.
Install sender into pressure port of appropriate type. The red power wires for the radio and blower motor are good choices. Special Note: Your model 2302 tachometer operates off your car's ignition. To change the tach to operate on 4 or 6 cylinder engines, a pair of dip switches are located within the tach to make the adjustment. Quite possibly the most critical vital to monitor, engine oil pressure can mean the difference between making it back to shore and needing to replace the engine. These marine gauges also use non-corrosive mounting hardware with weather resistant sealed lenses.