|
|
|
|
|
4x4 Basics Page 1
Off Road Driving
Once you
know the basics of your four wheel drive system and how to use it to
drive off road you will be able to adventure into beautiful and exciting
places you never knew existed. The modern four-wheel drive SUV is a
very capable off road vehicle. You will be astonished at where you can
take it. Unfortunately, manufacturers allow advertisers to show these
SUV s driving in a manner that would make you cringe. Who would want to
drive their expensive vehicle in this manner risking damage? The
Driving Company will show you how to drive in a manner that will not
damage your SUV, your nerves, or the environment.
We teach
"mechanical sympathy" which simply means treating your vehicle with
loving kindness. You will find that you run a greater risk of damaging
your vehicle driving to the store than driving on a quiet off road
trail. For public safety personnel, you must be able to get to the
scene of an emergency and back again while not getting stuck or breaking
down thereby becoming part of the problem.
Torque
and Traction
Understanding the relationship between torque and traction is necessary
to effectively drive in varying off-road conditions. Torque is the
amount of force or power supplied to the wheels. Traction is the amount
of friction between the tire and the road surface. If more torque is
applied to a wheel than the amount of friction present between the tire
and the road surface, the wheel will lose traction and spin. Spinning
wheels have less traction than they would if they were not spinning. Do
not spin wheels!
The differential allows the wheels to turn at different speeds. This
can be detrimental in off road situations where one wheel has traction
and one wheel starts to slip. The differential splits torque equally to
both wheels. When one wheel slips less torque is delivered to the axle,
so the gripping wheel will not receive enough torque to move the
vehicle. Locking the differential allows for maximum torque to be
supplied to the axle since the differential is no longer splitting it
between the wheels. Differential locks come as a feature on some, but
not all vehicles.
Click here to go to
next page
|
|
|
|
|
|
|
|