TM8100/TM8200 Installation Guide Installing the Radio 17© Tait Limited November 20123.3 Mounting the U-BracketThe U-bracket can be used to install the radio on the dashboard or on anysufficiently flat surface (e.g. cabin floor or trunk). The U-bracket can bemounted using the self-drilling screws and washers provided in theinstallation kit, or nuts and bolts (not included).Caution Although an industrial-strength recloseable fastening systemcan be used to support the installation, for safety reasons Tait does notrecommend this as a mounting option.Notice When mounting the radio on a surface, check whether themounting screws will screw into material providing sufficient strength.Reinforce the mounting surface, if required.1. If the U-bracket is being mounted over a curved surface, bend thetabs at the bottom of the U-bracket slightly to match the surfaceshape.2. Hold the U-bracket in the position chosen for the radio and use themounting holes as a template to mark the mounting locations.Use at least four screws to install the U-bracket.The screws provided are self-drilling. For more precise positioning, pre-drill ∅1/8 inch (3 mm) pilot holes for self-drilling screws. Reduce thehole size in metal that is less than 1/32 inch (1mm) thick.Notice Ensure that drilling at the selected points will not damageexisting wiring.3. Drill any holes required for cables and install suitable grommets orbushings in the holes.4. Screw the U-bracket in the chosen mounting position using the self-drilling screws and washers provided. When tightening the screws,ensure that this does not distort the U-bracket.Figure 3.3 Mounting the U-bracket