FORD 2003 Explorer Sport Trac v.3 - Manual (Page 60)

LUGGAGE RACK
Your vehicle is equipped with a roof rack with out cross bars. The
maximum recommended load is 44kg (100 lbs), evenly distributed. If it is
not possible to distribute the load, position it as far rearward as possible.
Use the tiedown loops to secure the load.
Loaded vehicles, with a higher center of gravity, may handle
differently than unloaded vehicles. Extra precautions, such as
slower speeds and increased stopping distance, should be taken when
driving a heavily loaded vehicle.
Vehicles with a higher center of gravity such as utility and
four-wheel drive vehicles handle differently than vehicles with a
lower center of gravity. Utility and four-wheel drive vehicles are not
designed for cornering at speeds as high as passenger cars any more
than low-slung sport cars are designed to perform satisfactorily under
off-road conditions. Avoid sharp turns, excessive speed and abrupt
maneuvers in these vehicles. Failure to drive cautiously could result in
an increase risk of loss of vehicle control, vehicle rollover, personal
injury and death.
Driver Controls
60