I don't have any picks, but it is mounted on the shat the motor rotates on when you trim it up and down. It has one screw in it. The one I got from my dealer had the right length screw. It goes in from the front of the motor. There is a tear drop cam lever that operates the gauge. You can move it with your finger while watching the gauge to make sure it isn't the gauge itself. Very easy to install it. Pretty self explanatory. Once you get the screw in it leave it loose so you can adjust it. I put my motor all the way trimmed up(the point it breaks over to tilt) set the gauge to last line. Congrats!!!!!