You want to drive an agricultural tractor with two trailers equipped with compressed-air brakes. What do you have to ensure you do with the manual brake power regulator on each of the trailers?

When driving an agricultural tractor with two trailers equipped with compressed-air brakes, it is essential to adjust the manual brake power regulator on each trailer according to the load on the trailer itself. This adjustment ensures that the braking force is adequate for the specific weight being carried, which is crucial for safe and effective braking performance.

In German traffic regulations, it is emphasized that the brake system must be appropriately calibrated based on the load to prevent potential hazards such as insufficient braking force, which could lead to accidents or loss of control. Each trailer's weight can vary depending on the cargo, so the correct adjustment ensures optimal safety and compliance with legal requirements.

In summary, the manual brake power regulators must be set based on the actual load on each trailer to ensure safe operation of the vehicle combination according to German traffic laws.