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266 STARTING AND OPERATING
around your tires putting you and your vehicle
in jeopardy. There is still a high risk of
personal injury and vehicle damage with
slower water currents in depths greater than
the vehicle's running ground clearance. You
should never attempt to cross flowing water
which is deeper than the vehicle's running
ground clearance. Even the slowest current
can push the heaviest vehicle downstream
out of control if the water is deep enough to
push on the large surface area of the
vehicle's body. Before you proceed deter-
mine the speed of the current, the water's
depth, approach angle, bottom condition and
if there are any obstacles, then cross at an
angle heading slightly upstream using the
low and slow technique.
AIRING DOWN FOR OFF-ROAD DRIVING
Running lower tire pressure off-road can
improve your ride comfort and vehicle traction.
Reducing the tire air pressure allows the tire to
bulge slightly, improving its surface area for
better flotation and ability to mold or form to the
ground contour. Different terrain, tires, and
vehicles require different tire pressure. Hard
surfaces like rock and heavier vehicles require
higher pressures than softer surfaces such as
sand and lighter vehicles. You will need to
experiment to determine what is right for your
situation. It is easier and faster to let air out
than it is to replace it. Start high and lower it as
required. Remember you must return the tires
to normal air pressure before driving on road or
at highway conditions. Be sure you have a way
to return the tires to their normal on road air
pressure.
VEHICLE RECOVERY
If you drive off-road, you may encounter a
situation where you will need to recover your
vehicle. Vehicle recovery should always be
given consideration before attempting a
questionable obstacle. You should never go
off-road driving without the ability to recover
your vehicle from a situation. Having another
vehicle with you usually works best for most
situations. The first thing to do is assess the
situation. Why are you stuck? Are you hung up
on something? Would it be easier to go forward
or to go backward? Can you still move the
vehicle? Is there an anchor point to winch to?
Are you alone or do you have another vehicle to
help? Is there high risk of vehicle damage
during the recovery process? Answering these
questions will help you determine the best
method of recovery. If you can still move the
vehicle slightly and the only issue is slick
ground, then rock cycling your vehicle would be
the first choice. If you have ample room, an
additional vehicle and there is low risk of
vehicle impact on the surroundings, then using
a tow strap to the vehicle tow hooks would be
fast and easy. If the vehicle is severely hung up
or in a situation where great care needs to be
taken during the recovery, then nothing can do
WARNING!
Never drive through fast moving deep water. It
can push your vehicle downstream, sweeping
it out of control. This could put you and your
passengers at risk of injury or drowning.
CAUTION!
Reduced tire pressure increases the risk of
tire damage and may cause tire unseating
with total loss of air pressure. To reduce the
risk of tire unseating, while at a reduced tire
pressure, drive at slower speeds and avoid
sharp turns or abrupt maneuvers.
20_DJD2_OM_EN_USC_t.book Page 266
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