BMW F97 - Steering

F97/F98�Complete�Vehicle
5.�Chassis�and�Suspension
44
Index Explanation
7 Track�rod
8 M�trailing�link�with�hydro�mount
9 M�Servotronic�(M�EPS)
10 M�anti-roll�bar
5.1.1.�Steering
Within�the�framework�of�the�EfficientDynamics�measures�for�the�F97/F98,�the�steering�used�is�a�rack-
and-pinion�steering�with�electrical�steering�wheel�support�“M�Servotronic�based�on�an�EPS”.
For�power�assistance�during�steering�an�electric�motor�is�mounted�parallel�to�the�rack�on�the�steering
gear�housing�with�the�power�transmitted�via�a�ball�screw.