Trailer Support Inspection Procedure

When inspecting trailer support, in what gear should the tractor transmission be placed after uncoupling the trailer?

A. First gear

B. Neutral gear

C. Reverse gear

D. Fourth gear

Final answer:

In order to inspect the trailer support, after uncoupling the trailer, one should position the tractor transmission in neutral gear to prevent any unintended movement.

Explanation:

When conducting a trailer support inspection after uncoupling the trailer, it is crucial to place the tractor transmission in neutral gear. This step is essential to ensure that there is no power being transmitted to the wheels, which helps in securing the vehicle from any inadvertent movements.

By putting the transmission in neutral gear, you reduce the risk of the trailer rolling away or causing unintended accidents. This practice is widely accepted in the industry to promote safety and prevent mishaps during inspections.