When attaching chains to a vehicle, always cross the chains. Crossing the trailer chains aids in turning the trailer by reducing the probability of stress. It also acts as a cradle in the event of separation from the tow vehicle.

Why do you need to cross chains on a trailer?

The chains must be crossed and attached to the vehicle near the points of bumper attachments to the chassis of the vehicle, crossing the chains assists in reducing the probability of stress, plus they also act as a cradle in the even of a separation from the vehicle.

How should a Trailers safety chains?

The chains should be strong enough to hold the combined weight of the vessel, engine, and trailer. Crisscross the safety chains under the trailer's coupler when attaching them to the towing vehicle.