After coupling the trailer, which gear should you use to raise the landing gear?

Using low gear to raise the landing gear after coupling the trailer is the correct approach because it provides the necessary torque and control required for this operation. When in low gear, the engine runs at lower speeds, allowing for better maneuverability and effective lifting force, which is particularly important when dealing with heavy equipment like landing gear.

Additionally, using low gear helps prevent any potential stalling of the engine or loss of control, which could occur if a higher gear was selected. This careful operation is essential to ensure a safe and proper coupling, as the landing gear needs to be securely raised and locked in place to provide stability for the trailer before departure.

In contrast, using high gear may lead to insufficient torque to effectively raise the landing gear, putting unnecessary strain on the equipment and risking accidents. Neutral gear would not engage the drivetrain, making it impossible to raise the landing gear at all. Reverse gear is also not suitable as it is intended for moving the vehicle backward and does not facilitate the lifting process.