Uncoupling Loaded Dolly Set from Tow Vehicle
Park the shelter as close as possible to its final position.
Apply dolly set parking brakes by moving parking brake lever (1) to ON position.
Disconnect intervehicular electrical cable (front harness) (2) between tow vehicle and dolly junction box (3).
Disconnect emergency and service air hoses.
Disconnect safety chains (4) from tow vehicle and stow on tow bar.
Release dolly tow bar lunette from pintle hook of tow vehicle.