Use the SteeringWheels Forward tool to increase or decrease the distance between the current point of view and the pivot point.
Basic Tour Building Wheel
The distance that you can move forward or backward is limited by the position of the pivot point.
The Drag Distance indicator lets you adjust the distance between the current point of view and the pivot point. The Drag Distance indicator has two marks on it that show the start and destination distances from the current point of view. The current traveled distance is shown by the orange position indicator. Sliding the indicator forward or backward increases or decreases the distance to the pivot point.
To reorient a view by moving toward or away from the model
The Drag Distance indicator displays.