Helpful hints, useful information & frequently asked questions
about 4x4 driving in Australia
Here is a little theory you can read that will provide a
knowledge base for you to build on.
A great source of information on your vehicle and almost every other is the
Internet. One such site is "offroad.com". Here you will find recent road tests and
technical info as well as modifications and accessories to suit your requirements. There
are a number of clubs in W.A which cater for 4wd enthusiasts and conduct regular outings
as well. Click here for other useful links
especially web-sites in and around Australia.
Alternatively you may wish to revise or develop new skills, check out some great
fishing spots or just travel with another skilled driver on an outdoor adventure. If this
is something you would like to do then don't hesitate to call Stuart who can advise on
great camping locations and easily accessible routes around Perth and W.A.
Technical Tips
Tyres
On soft sand it is important to reduce tyre pressures to around
15 psi to gain maximum traction. Remember that this will seriously affect your 4wd's
road handling capability so it is imperative to re-inflate to correct specifications prior
to getting back on the road. The tread pattern of your tyres will also affect your
vehicle's offroad ability but beware, hardcore offroad tyres generally do not perform well
on bitumen. Therefore, if you do intend to buy replacement rubber for your 4wd, be
realistic about how much time you really spend on the dirt and make an informed decision
based on your needs . Once again the Internet and 4wd clubs will help with accurate
advice.
Aftermarket add-ons
There are a huge array of accessories on the market to make your
4wd the meanest offroader in town. But again it is important to spend your hard earned
dollars on things that you will actually need. You can spend thousands on an electric
winch, but you may get away with a mechanical winch and instead spend only spend a
few hundred dollars. If you drive carefully and use the correct procedures when offroad
you will reduce your risk of becoming bogged.
The most important tools to take with you when leaving the bitumen road is
a. a suitably sturdy shovel
b. a strong tow rope, and
c. a dependable spare tyre, jack and wheel wrench.
Travelling in Remote Areas
If you are intending to travel away from major townships it is important
to have adequate emergency supplies. Things to consider are the availability of fuel and
water, food and shelter. Even when travelling along the major highways, fuel stops can be
over 300 kilometres apart and so a small miscalculation could leave you stranded on the
side of the road. Here are a few vital items you should pack for your trip:
a. 1 or more full 20 litre fuel cans
b. 6 to 10 litres of drinking water minimum
c. a suitable amount of food
d. a basic set of tools relevant to your car
e. a few spare parts eg, fan belt, spare fuses,
electrical tape, and
f. appropriate off road recovery tools as
mentioned in the section above
g. tell a reliable friend where you
are going and your return date.
Knowing your vehicle's and your own ability
It is important to understand your limitations when travelling offroad.
Becoming too confident and underestimating the level of difficulty of an obstacle could
get you in big trouble. Learning about your 4wd---for example ground clearance, width of
body and tyres, maximum lean angles and vehicle overhang, will allow you to use the full
potential of your 4wd. Knowing your own ability is harder to determine, but over time your
skills and confidence will increase. As a simple rule, especially when travelling without
a companion vehicle, if you don't feel comfortable doing something, don't.
Water Crossings
Other simple precautions should also be taken.
If a situation looks hazardous, get out of the vehicle and walk across. This will allow
you to choose the best route as well as determine any potential danger spots. If you
intend to cross a river or creek then this practice is essential. It is too late to find
out that the water is too deep and too fast if you are already way out in the middle. If
you find that the water is difficult to cross on foot, then it is probably flowing too
quickly to traverse safely in your 4wd.
If the water is deep enough to reach the cooling fan then it is necessary to loosen all
connected belts so that the fan will not spin when it enters the water or it may break.
Remember to re-tension the belts once you reach the other side.
Once you enter the water, maintain a constant speed and avoid changing gears. Maintain
the engine revs above idle so that you don't stall and allow water back up the exhaust
into the engine.
Travelling along corrugated roads
The majority of Australia's roads are dirt and if you travel around
enough you will soon find them. With the constant effect of wind and rain these roads
become corrugated (hundreds of tiny hills a few centimetres high from left to right
across the track). Travelling in a straight line becomes uncomfortable and noisy, but
quite controllable. Travelling around a corner can be positively dangerous if you are
moving too quickly. To avoid these dangers always travel at a speed allowing you to safely
anticipate the next corner and be able to utilise the engine's own braking ability instead
of the footbrake. Overuse of the brakes on a gravel bend could have you in a dangerous 4
wheel skid and heading for the scrub.
When you arrive Home
Rust is a common problem so it is a good idea to
give your 4wd a good clean as soon as possible after you get home. Salt water from the
beach will speed up corrosion so all beach sand should be washed out from underneath the
vehicle.There are many hard to see spots where sand will accumulate so be meticulous and
get it all out. Also check that any drainage holes around the base of doors are free of
debris. If you have been travelling on dusty roads, remove the air filter and give it a
light tap against a flat surface to remove any dust deposits. Check your oil and water
levels and inspect the vehicle for damage.
Now you are ready to go again next weekend.

offroad.com
discoveryauto.com.au
www.perth4x4.com |