Which part is NOT considered a part of the tie down system on a rollback?

The winch line is a component essential to the operation of a rollback truck, primarily used to pull the vehicle onto the bed for transport. However, it is not considered part of the tie-down system itself. The tie-down system is specifically designed to secure the vehicle once it is loaded onto the rollback, ensuring that it remains stable and does not shift during transport.

The V-bridge, tie down chains, and straps are all integral parts of the tie-down system. The V-bridge helps to secure the load at its center of gravity, while chains and straps are used to firmly hold the vehicle in place during transit. Understanding these components is crucial for safe and effective vehicle transport, as they play a significant role in maintaining the integrity of the load and preventing accidents.