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Driving on hilly or sloping terrain, Driving on snow and ice, Driving – FORD 2010 F-550 v.2 User Manual

Page 297

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Driving on hilly or sloping terrain

Although natural obstacles may make it necessary to travel diagonally up
or down a hill or steep incline, you should always try to drive straight up
or straight down. Avoid driving crosswise or turning on steep
slopes or hills
. A danger lies in losing traction, slipping sideways and
possibly rolling over. Whenever driving on a hill, determine beforehand
the route you will use. Do not drive over the crest of a hill without
seeing what conditions are on the other side. Do not drive in reverse
over a hill without the aid of an observer.

When climbing a steep slope or hill,
start in a lower gear rather than
downshifting to a lower gear from a
higher gear once the ascent has
started. This reduces strain on the
engine and the possibility of stalling.

If you do stall out, do not try to
turn around because you might roll
over. It is better to back down to a
safe location.

Apply just enough power to the
wheels to climb the hill. Too much
power will cause the tires to slip,
spin or lose traction, resulting in
loss of vehicle control.

Descend a hill in the same gear you
would use to climb up the hill to
avoid excessive brake application
and brake overheating. Do not
descend in neutral; instead,
manually shift to a lower gear. Your
vehicle has anti-lock brakes, apply
the brakes steadily. Do not “pump”
the brakes.

Driving on snow and ice

4WD vehicles have advantages over 2WD vehicles in snow and ice but
can skid like any other vehicle.

Driving

297

2010 F-250/350/450/550 (f23)
Owners Guide, 2nd Printing
USA
(fus)

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