Loading ...
Loading ...
Loading ...
STARTING AND OPERATING 267
Crossing Obstacles (Rocks And Other High
Points)
While driving off-road, you will encounter many
types of terrain. These varying types of terrain
bring different types of obstacles. Before
proceeding, review the path ahead to determine
the correct approach and your ability to safely
recover the vehicle if something goes wrong.
Keeping a firm grip on the steering wheel, bring
the vehicle to a complete stop and then inch the
vehicle forward until it makes contact with the
object. Apply the throttle lightly while holding a
light brake pressure and ease the vehicle up
and over the object.
Using A Spotter
There are many times where it is hard to see the
o
bs
tacle or determine the correct path.
Determining the correct path can be extremely
difficult when you are confronting many
obstacles. In these cases have someone guide
you over, through, or around the obstacle. Have
the person stand a safe distance in front of you
where they can see the obstacle, watch your
tires and undercarriage, and guide you through.
Crossing Large Rocks
When approaching large rocks, choose a path
whi
ch ensures you drive over the largest of
them with your tires. This will lift your
undercarriage over the obstacle. The tread of
the tire is tougher and thicker than the side wall
and is designed to take the abuse. Always look
ahead and make every effort to cross the large
rocks with your tires.
Crossing A Ravine, Gully, Ditch, Washout Or Rut
When crossing a ravine, gully, ditch, washout or
a
l
arge rut, the angled approach is the key to
maintaining your vehicle's mobility. Approach
these obstacles at a 45-degree angle and let
each tire go through the obstacle
independently. You need to use caution when
crossing large obstacles with steep sides. Do
not attempt to cross any large obstacle with
steep sides at an angle great enough to put the
vehicle at risk of a rollover. If you get caught in
a rut, dig a small trench to the right or left at a
45-degree angle ahead of the front tires. Use
the removed dirt to fill the rut ahead of the
turnout you just created. You should now be
able to drive out following the trench you just
created at a 45-degree angle.
Crossing Logs
To cross a log, approach it at a slight angle
(approximately 10 to 15 degrees). This allows
one front tire to be on top of the log while the
CAUTION!
Reduced tire pressures may cause tire
unseating and total loss of air pressure. To
reduce the risk of tire unseating, while at a
reduced tire pressure, reduce your speed and
avoid sharp turns or abrupt maneuvers.
WARNING!
Crossing obstacles can cause abrupt steering
system loading which could cause you to lose
control of your vehicle.
CAUTION!
Never attempt to straddle a rock that is
large enough to strike your axles or
undercarriage.
Never attempt to drive over a rock which is
large enough to contact the door sills.
WARNING!
There is an increased risk of rollover when
crossing an obstacle, at any angle, with steep
sides.
5
Loading ...
Loading ...
Loading ...