What is the gearing procedure for correctly driving an automatic gear stacker?

The gearing procedure for correctly driving an automatic gear stacker emphasizes the proper sequence of operations to ensure safety and effective control of the vehicle. The correct answer involves first stepping on the brake pedal to prevent any unintended movement of the stacker, ensuring the operator is in a stable and safe position before making any gear changes.

After the brake is engaged, shifting into the speed gear allows the operator to select the appropriate speed for the desired operation. Following this, shifting into the direction gear sets the stacker to move in the desired direction, such as forward or backward. Finally, releasing the brake pedal allows the stacker to start moving under the control of the selected gear settings. This sequence ensures that all movement is intentional and controlled, prioritizing safety at all times.

Other options suggest methods that do not adhere to the proper safety protocols or technical steps required for an automatic stacker, making them unsuitable for correct operation.