About Nissan Pitman Arm
This Nissan pitman arm is designed to transmit the motion of your steering wheel to your wheels. The Nissan pitman arm is basically a small lever arm that's splinted to your steering gear's cross shaft. So once the Nissan pitman arm transmits motion to your steering linkage, the wheels would move according to the direction of your steering wheel's movement. If this Nissan pitman arm is already broken, make sure that you replace this component as soon as possible.