Locate and mark one stud in the desired location for the TV mount with a stud finder. Place a carpenter's level vertically on the mark and draw a faint line on the wall.
Remove the back panel from the mounting arm. Hold in against the wall and line it up with the faint line drawn. Trace the screw holes onto the wall.
Fasten the mounting arm to the wall with the provided screws. Set the bottom plate that the TV sits on and align the hole in the center of the plate with the hole in the arm.
Insert the provided carriage bolt through the hole in the arm and the bottom plate. Slip the nut over the end of it. Tighten the nut slightly, rotate the plate until it seats in one of the holes in the plate and then tighten the nut down.
Secure the top plate to the bottom of the CRT TV. Set the top plate on the bottom plate and hook the back of the top plate under the lip on the back of the bottom plate. Slip the front of the top plate into the bottom plate. Attach the top plate to the bottom plate according to the instructions.