ACTUATOR ANTI-ROTATION BRACKET POSITIONING DEVICE

During installation, an engagement structure of an actuator assembly positioning device restricts movement of a securement element of an anti-rotation bracket past a target location (e.g. midpoint) relative to a securement slot of an thereby, thereby guiding a user in positioning the anti-rotation bracket and actuator in a desired mounting arrangement. An optional constricting structure of the positioning device provides tactile feedback that the desired arrangement of the anti-rotation bracket and actuator has been reached. Upon being subject to a force in excess of a threshold force (e.g., as a result of eccentric loading on the actuator arising from an off-centered mounting of the actuator relative to a rotatable shaft), the engagement structure transitions to a second configuration in which the securement element is allowed to move past the target location, thereby accommodating eccentric movement of the actuator during operation.