There is no special license required to drive off-road, even though there are many different techniques and practices involved. There does exist an often-unspoken etiquette that is practiced by old-school four-wheelers, which developed not just so that everyone can get along on the trail, but, primarily, for safety considerations.<\/p>\n
Responsible 4-wheeling is about finesse, other features and driving techniques assist in the overall safety of your off-road outing, but finesse is the first and most important portion of your driving repertoire to acquire.<\/p>\n
Here are some hints to help you out in this area.<\/p>\n
It\u2019s important always to drive within your ability. There are times when in soft sand, speed needs to be moderate and flotation through mud and sand needs to be kept up, hence \u00d4\u00c7\u00a3within your ability.\u00d4\u00c7\u00d8 Usually taking your time on the trail will allow you to pick a smooth path and allow you time to react to the varieties of terrain you can encounter like moving rocks and logs under the tyres. If you have a ground clearance deficiency, going slow helps here, in that, if you do hit a rock with the differential or another rock grabber, it will usually stop the vehicle on impact or you will lightly scrape over it. If you were going too fast and hit a rock or other obstacle, it could knock a hole in the oil pan, differential, or even knock off the oil filter.<\/p>\n
Avoid surprises by surveying the road ahead before you encounter it. Make sure the trail goes beyond the obstacle, doesn\u2019t become a bottomless quagmire, has no backside to the hill (cliff?) or just plain ends. You can get a good idea where to place your tyres and the differentials to have a plan of approach. Follow through to beyond the obstacle.<\/p>\n
Driving diagonally = Rollover.<\/p>\n
Always drive straight down hills or steep terrain. Know your approach and departure angles, the bumper to tyre distance. Some trails will require off-camber driving. In situations like this, it\u2019s best to go slow, keeping the tyres on the tracks. Make every attempt to avoid losing attention and ascending up a rock or stump on the upside of the hill. Trucks will tend to slide sideways before rolling over \u2013 the tyres will slip sideways a little. Stop if the slide puts you off the edge of the track. If it is clear downhill and a rollover is imminent, immediately turn the vehicle into the slide and drive it down. If that is not an option, and you are going over, turn the vehicle off and hold on to your seat-bottom while hoping that the seat belt works properly.<\/p>\n
Tyre Pressure<\/strong> Crossing the Ditches and\/ or obstacles<\/strong><\/p>\n Cross ditches or logs at an angle so that one wheel at a time goes over the obstacle; the other three help the one wheel to climb over. Dropping the tyre into a ditch or crack in a rock can put you and your truck in a vulnerable position. Sometimes the vehicle pitches and one or more tyres will catch air. Be very deliberate and careful when approaching this challenging section of any trail. Logs can bounce up and catch the undercarriage, so come off these obstacles slowly and carefully. Turn the vehicle at an angle to facilitate the one tyre at a time approach. Be careful not to allow one of the front tyres and one of the rear tyres to get in the ditch at the same time.<\/p>\n One of the most crucial aspects to off-roading is understanding the absolute importance of tyre pressure. Among the most pertinent tyre pressure considerations in regards to summer, off-roading is utilizing optimum sand tyre pressure. Optimum sand tyre pressure is a combination of many things, of which truck-owners myths are least productive. However, your tyres, their construction methods and materials, what your car weighs, how it is loaded, and wheel width, all play into the sand-pressure tyre formula with predictable results. Why low pressure works, and how to determine your best sand pressure, follows: The choice of tread pattern, otherwise known as your tyre\u2019s footprint, is extremely important to consider during your new tyre decision-making process, and especially so if you are fitting your truck for an off-road adventure. Tread pattern should be chosen based on the intended use of your truck. The most popular tread pattern for all-around off-road use is a mud terrain pattern.<\/p>\n Here are some hints to help you out in this area<\/strong><\/p>\n The mud terrain or mud tyre pattern is characterized by large lugs on the tyre with big voids between these lugs. The large lugs provide plenty of bite in low traction conditions while the big voids allow the tyre to clean itself by throwing off mud or other material when spinning, thus providing a good bite on every rotation of the tyre. These tyres are also very popular for rock crawling as the large lugs can provide a way of gripping and pulling the tyres up and over irregular rocky edges where a smoother pattern would just spin. The biggest disadvantage of these patterns is that they run rough and loud on the highway. To reduce this problem; choose a tyre with irregular or asymmetric spacing of the lugs and voids to reduce harmonic vibration at highway speeds. There are also situations such as light powdery snow or sand where an all-terrain pattern would be better.<\/p>\n The general purpose all terrain tyre generally has an interlocked tread pattern with siping (small cuts) on the tread blocks. The voids in these tyres are usually much smaller than those on tyres designed for use in the mud. The more dense pattern of blocks and smaller voids make these tyres quieter on the street. It also increases the surface area of the tread which gives the tyre improved flotation on surfaces such as light powdery snow or sand. The increased siping can be important in the snow where it is the number of edges, even quite small edges, biting into the snow that provides the traction. The downside is that the smaller voids cannot clean themselves as easily of packed mud or slush. If these voids fill up with mud the tyre loses much of its bite and traction is lost.<\/p>\n A variety of manufacturers also offer a family of tires sometimes called trail tyres or some similar name. These are most often tyres designed for use on light trucks or sport utility vehicles which see most of their use on the street. They will generally be quieter, get better gas mileage and last longer than either of the other off-road patterns. The tread patterns are designed to provide significantly improved comfort or performance on the street which can sometimes compromise off-road capability. Fortunately, this is the limit to which most of their intended market is likely to take them.<\/p>\n Common 4\u00d74 Driving Techniques<\/strong> Hand Position<\/strong> Diff Position<\/strong> Braking<\/strong> Vehicle Limitations<\/strong> There is no special license required to drive off-road, even though there are many different techniques…<\/p>\n","protected":false},"author":1,"featured_media":274735,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"pmpro_default_level":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[35],"tags":[],"acf":[],"yoast_head":"\n
\nReducing tire pressure will increase traction on gravel and sand. For most 4-wheeling purposes, a tire pressure of 15 to 18psi will be adequate. Highway pressure is another consideration altogether. The tyre is marked on the side, i.e., 50psi at 3300 pounds. In essence, that one tyre could hold my vehicle up. Depending on the weight of the loaded vehicle and the size of tyre, a tyre pressure of between 28 and 35psi works in most on-highway applications. Never overlook the importance of reading the manufacturer\u2019s label. The air pressure difference between the front and rear is due to the tyre and auto manufacturers\u2019 experimentation for over\/understeer and load variances.<\/p>\n
\nIt\u2019s a simple fact, which some die-hard truckers still deny, the bigger the footprint, the softer the stuff you can travel in. Boiled down, it\u2019s nothing more than a fact of nature. For those who say skinny, hard tyres are better for snow, mud or whatever, please tell me why they don\u2019t use ten-speed bicycle-type tyres on snowmobiles? Sand rail people and mud boggers know big feet work better as well. With that out of the way, let\u2019s take a look at tyre pressure and footprints.<\/p>\n
\nThe following techniques are common to all types of terrain. Techniques for particular types of terrain are mentioned under the different terrain headings.<\/p>\n
\nWhen driving off-road, it is important not to place your thumbs on the inside of the steering wheel. When driving over any large ruts or potholes, the wheel could suddenly turn. This may result in the thumb being bruised or even dislocated if it is left inside the rim. Remembering to leave your thumbs on the outside of the steering wheel is a very easy skill to acquire and should become second nature to you. With power steering fitted to most 4Wheel drives these days, this technique is not as critical as the power steering unit dampens out sudden steering wheel movements as well as steering stabilizers. Owners of non-power steering vehicles will have undoubtedly experienced at some time the force at which the steering wheel turns when hitting an obstruction.<\/p>\n
\nIt is important to know the position of your front and rear differentials as they are usually the lowest ground clearance point of your vehicle. Similarly, any other low ground clearance points should be noted e.g. exhaust, spare tyre etc. When a large rock or other obstacle is on a track that you must drive over, you should ensure you avoid driving directly over it with the lowest ground clearance point of your vehicle.<\/p>\n
\nWhen using the vehicle\u2019s brakes hard, your vehicle\u2019s front suspension compresses and you \u2018use up\u2019 most of its suspension travel, When braking sharply to avoid an obstacle e.g. pothole or rut, and you cannot stop in time, release the brake pedal just prior to hitting the obstacle. This will allow the front suspension to return to its normal height and give more suspension travel when hitting the obstacle.<\/p>\n
\nA four-wheel-drive vehicle cannot be treated like a normal car when cornering. The 4WD will roll over much easier than a car while cornering if they are taken too fast, due to the higher centre of gravity. This applies to gravel and paved roads equally. Although a four-wheel-drive vehicle generally has better traction on gravel than a car, when safe cornering speeds are exceeded the four wheel drive will tend to roll earlier than a car.<\/p>\n","protected":false},"excerpt":{"rendered":"