Nothing to it.
Just slip the Chain-Up over your hitch ball, thread the chains through and adjust them to hang evenly, then couple up your trailer. Multiball mount;Weight Distribution Hitch;Keeps chains stowed when towing;California Residents: WARNING Fastway Chain-Up - 82-00-3090 The Chain-Up will keep your safety chains out of the mud and out of the way until you are ready to tow the next time.