Click the “Actuation” icon to open the Actuation creation wizard. The actuation wizard could be launched anytime after a Pulley Set has been defined in the current model. Enter the Pulley Set name (that is, the existing set of pulleys defined via the pulley set wizard around which the belt will be wrapped), then the belt system name will be loaded automatically and it is un-editable. For more information, see
Belt Actuation Input dialog box.