Using your Banks Power 52mm Gauge Mount is a breeze. First, decide whether you want to mount it on the windshield or the dashboard. Clean the surface where you'll place the suction cup to ensure a good hold. Then, attach the suction cup firmly to the chosen spot. Next, adjust the arm to your preferred angle so you can easily view the gauge. Remember, the gauge itself isn't included, so you'll need to install your own. When it comes to maintenance, occasionally clean the suction cup with a mild soap and water solution to keep its stickiness. Avoid using abrasive materials that could damage the cup. If you're not using the mount for a while, store it in a cool, dry place. Also, make sure not to over - stretch the adjustable arm as it could affect its functionality.