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During the command to lock the axle, the indicator light will flash until the axle is locked. After the lock command has been successfully executed, the light will remain on solid. To lock the rear axle, place the vehicle in 4LO by following the procedure in Four Wheel Drive Operation, located in this section of the manual. Move the axle locker switch position to REAR LOCK while traveling less than 3 MPH (5 KM/H). The RR indicator light will remain on when the rear axle is locked.


NOTE: Left to right wheel speed difference may be necessary to allow the axle to fully lock. If the indicator light is flashing after placing the switch in the REAR LOCK or FRONT/REAR position, drive the vehicle in a turn or on loose gravel to expedite the locking action.


WARNING!


Do not use the locked axle position for normal driving. A locked front axle is intended for off-road driving only. Locking the front axle during on-road driving will reduce the steering ability. This could cause an accident and you may be seriously injured.


To lock the front axle move the axle locker switch to FRONT/REAR while traveling less than 3 MPH (5
KM/H). The indicator light will be solid when the front axle is locked.


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NOTE: The rear axle must be locked before the front axle will lock. To unlock the front axle move the axle locker switch to REAR LOCK. The FRONT/REAR indicator light will go out when the axle is unlocked. NOTE: The axle lockers could be torque locked due to side to side loads on the axle. Driving slowly while turning the steering wheel from a left hand turn to a right hand turn or driving in reverse for a short distance may be required to release the torque lock and unlock the axles. To unlock the rear axle move the axle locker switch to AXLE UNLOCK. The REAR LOCK indicator light will go out when the rear axle is unlocked.


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Stabilizer/Sway Bar System Power Wagon vehicles are equipped with an electronic disconnecting stabilizer/sway bar. This system allows greater front suspension travel in off-road situations. This system is controlled by the electronic control sway bar switch located on the instrument panel.


Electronic Control Sway Bar Switch


The switch has two positions, on-road and off-road. The system is normally in on-road mode, indicated by a solid green light. The stabilizer/sway bar should remain in on-road mode during normal driving conditions.


WARNING!


Do not disconnect the stabilizer bar and drive on hard surfaced roads or at speeds above 18 MPH, you may lose control of the vehicle, which could result in serious injury. The front stabilizer bar enhances vehicle stability and is necessary for maintaining control of the vehicle. The system monitors vehicle speed and will attempt to reconnect the stabilizer bar at speeds over 18 MPH. This is indicated by a flashing off road light and solid on road light. Once vehicle speed is reduced below 14 MPH the system will once again attempt to return to off road mode.


To disconnect the stabilizer/sway bar, shift to either 4HI or 4LO as shown in Four Wheel Drive Operation and press the top of the stabilizer/sway bar button to obtain the off-road position. The amber indicator light will flash until the stabilizer/sway bar has been fully disconnected. (See page 287 for more information.) NOTE: The stabilizer/sway bar may be torque locked due to left and right suspension height differences. This condition is due to driving surface differences or vehicle loading. to disconnect/reconnect, the right and left halves of the bar must be aligned. This alignment may require that the vehicle be driven onto level ground or rocked from side to side. To return to on-road mode press the bottom of the stabilizer/sway bar button.


the stabilizer/sway bar


In order


for


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WARNING!


If stabilizer/sway bar will not return to on-road mode, vehicle stability is greatly reduced. Do not attempt to drive vehicle over 18 mph (29 km/h). Driving faster than 18 mph (29 km/h) may cause loss of control of the vehicle, which could result in serious injury. Contact your local service center for assistance.


POWER WAGON – SAFE OFF-ROAD DRIVING


Off-Road Driving Tips and Vehicle Characteristics The Power Wagon has excellent on and off-road capabili- ties. These off-road capabilities will allow you to explore those wilderness trails where few travel, providing a source of exciting and satisfying recreation. Before you venture out you should contact your local governmental agency to determine what are the designated off-road


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vehicle (ORV) trails or recreation areas. You should always tread lightly and only use established roads, trails or ORV recreational areas. The National Forest Service, Bureau of Land Management or local Department of Natural Resources are a wealth of information and usu- ally have maps with marked trails. Ramp Travel Index (RTI) The ramp travel index is the distance, in inches, that you can drive your vehicle with one wheel on a 20-degree ramp without lifting any other wheel off the ground. This distance up the ramp divided by the wheelbase of the vehicle and multiplied by 1000 is the RTI. The Power Wagon has an RTI of 655, which means you can articulate one front wheel 32 inches in the air while the other three wheels remain in contact with the ground.


High Mobility Characteristics The Power Wagon has high off-road mobility character- istics with an approach angle A= 35 degrees, a break-over angle B= 25.5 degrees, a running ground clearance C= 14.5 inches, a departure angle D= 26.5 degrees, an axle to ground clearance E= 8.4 inches front/E= 8.25 rear and has a ramp travel index (with the smart bar in off-road mode) of 655. Also the Power Wagon has a grade-ability of a 60% (31 degree) slope.


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Angles A, B, C, and D


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Water Fording


Water Fording Characteristics Water fording characteristic is the vehicle’s ability to cross a body of still water, where the powertrain and drivetrain are safe from water ingestion. The Power Wagon has high water fording characteristics with the ability to cross a pool of water, without stopping, 24
inches deep at a maximum speed of 10 mph and a pool of water 30 inches deep at a maximum speed of 5 mph, both with an entrance ramp angle of 1.3 degrees.


Front and Rear (Shown) Differential Height E


CAUTION!


The door sill height is 25 inches. Water may intrude into the interior of the vehicle at greater depths.


Simultaneous Brake And Throttle Operation Many off-road driving conditions require the simulta- neous use of the brake and throttle (two footed driving). When climbing rocks, logs, or other stepped objects, using light brake pressure with light throttle will keep the vehicle from jerking or lurching. This technique is also used when you need to stop and restart a vehicle on a steep incline. The Basics Of Off-Road Driving You will encounter many types of terrain driving off- road. You should be familiar with the terrain and area before proceeding. There are many types of surface conditions: hard packed dirt, gravel, rocks, grass, sand,


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mud, snow and ice. Every surface has a different effect on your vehicle’s steering, handling and traction. Control- ling your vehicle is one of the keys to successful off-road driving, so always keep a firm grip on the steering wheel and maintain a good driving posture. Avoid sudden accelerations, turns or braking. In most cases there are no road signs, posted speed limits or signal lights. Therefore you will need to use your own good judgment on what is safe and what isn’t. When on a trail you should always be looking ahead for surface obstacles and changes in terrain. The key is to plan your future driving route while remembering what you are currently driving over.


CAUTION!


Never park your vehicle over dry grass or other combustible materials. The heat from your vehicle exhaust system could cause a fire.


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WARNING!


Always wear your seat belt and firmly tie down cargo. Unsecured cargo can become projectiles in an off-road situation.


When To Use Low Range When driving off-road, shift into 4L (Low range) for additional traction or to improve handling and control on slippery or difficult terrain. Due to the lower gearing, low range will allow the engine to operate in a higher power range. This will allow you to idle over obstacles and down hills, with improved control and less effort. Also, use 4L (Low range) in rain, ice, snow, mud, sand, to get heavy loads rolling, improve traction, or whenever 4H (High range) traction will not do the job.


Driving in Snow, Mud and Sand There is a drastic reduction in traction when driving in snow, mud or sand. The vehicle will be less responsive to steering, acceleration and braking inputs. Therefore you should accelerate slowly, leave greater stopping distances and avoid abrupt vehicle maneuvers. You want to keep a slow constant steady pace. The key is to maintain the vehicle’s momentum. • Snow – In heavy snow or for additional control and traction at slower speeds, shift the transmission to a low gear and shift the transfer case to 4L (Low) if necessary. Don’t shift to a lower gear than necessary to maintain headway. Over-revving the engine can spin the wheels and traction will be lost. If you start to slow to a stop, try turning your steering wheel no more than a 1⁄4 turn quickly back and forth, while still applying throttle. This will allow the tires to get a fresh ⬙bite⬙ and help maintain your momentum.


CAUTION!


On icy or slippery roads, do not downshift at high engine rpm’s or vehicle speeds because engine brak- ing may cause skidding and loss of control. • Mud – Deep mud creates a great deal of suction around the tires and is very difficult to get through. You should use 4L (low range) with a gear low enough to maintain your momentum without shifting. If you start to slow to a stop, try turning your steering wheel no more than a 1⁄4 turn quickly back and forth for additional traction. Mud holes pose an increased threat of vehicle damage and getting stuck. They are normally full of debris from previous vehicles getting stuck. As a good practice before entering any mud hole, get out and determine how deep it is, if there are any hidden obstacles and if the vehicle can be safely recovered if stuck.


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• Sand – Soft sand is very difficult to travel through with full tire pressure. When crossing soft sandy spots in a trail maintain your vehicle’s momentum and do not stop. The key to driving in soft sand is to use the appropriate tire pressure, accelerating slowly, avoid- ing abrupt maneuvers and maintaining the vehicle’s momentum. If you are going to be driving on large soft sandy areas or dunes, reduce your tire pressure to a minimum of 15 psi (103 kPa) to allow for a greater tire surface area. Reduced tire pressure will drastically improve your traction and handling, while driving on the soft sand, but you must return the tires to normal air pressure before driving on pavement or other hard surfaces. Be sure you have a way to air the tires back up prior to reducing the pressure.


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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 maneu- vers.


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.


WARNING!


Crossing obstacles can cause abrupt steering system loading which could cause you to loose control of your vehicle.


Using A Spotter There are many times where it is hard to see the obstacle 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 which 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.


CAUTION!


Never attempt to straddle a rock that is large enough to strike your axles or undercarriage.


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CAUTION!


Never attempt to drive over a rock which is large enough to contact the door sills.


Crossing A Ravine, Gully, Ditch, Washout Or Rut When crossing a ravine, gully, ditch, washout or a large 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 roll over. 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.


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WARNING!


There is an increased risk of roll over when crossing an obstacle, at any angle, with steep sides.


Crossing Logs To cross a log, approach it at a slight angle (approxi- mately 10 to 15 degrees). This allows one front tire to be on top of the log while the other just starts to climb the log. While climbing the log, modulate your brake and accelerator to avoid spinning the log out from under your tires. Then ease the vehicle off the log using your brakes.


CAUTION!


Do not attempted to cross a log with a greater diameter than the running ground clearance or the vehicle will become high centered.


Getting High Centered If you get hung up or high centered on an object, get out of the vehicle and try to determine what the vehicle is hung up on, where it is contacting the underbody and what is the best direction to recover the vehicle. Depend- ing on what you are in contact with, jack the vehicle up and place a few rocks under the tires so the weight is off of the high point when you let the vehicle down. You can also try rocking the vehicle or winching the vehicle off the object.


CAUTION!


Winching or rocking the vehicle off hard objects increases the risk of underbody damage.


Hill Climbing Hill climbing requires good judgment and a good under- standing of your abilities and your vehicle’s limitations. Hills can cause serious problems. Some are just too steep to climb and should not be attempted. You should always feel confident with the vehicle and your abilities. You should always climb hills straight up and down. Never attempt to climb a hill on an angle. • Before Climbing A Steep Hill – As you approach a hill consider its grade or steepness. Determine if it is too steep. Look to see what the traction is on the hill side trail. Is the trail straight up and down? What is on top and the other side? Are there ruts, rocks, branches


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or other obstacles on the path? Can you safely recover the vehicle if something goes wrong? If everything looks good and you feel confident, then change trans- mission into a lower gear, shift the transfer case into 4L (Low) and proceed with caution. You should use first gear and 4L (Low) for very steep hills. • Driving Up Hill – Once you have determined your ability to proceed and have shifted into the appropri- ate gear, line your vehicle up for the straightest possible run. Accelerate with an easy constant throttle and apply more power as you start up the hill. Do not race forward into a steep grade, the abrupt change of grade could cause you to lose control. If the front end begins to bounce, ease off the throttle slightly to bring all four tires back on the ground. As you approach the crest of the hill ease off the throttle and slowly proceed over the top. If the wheels start to slip as you approach the crest of a hill, ease off the accelerator and maintain headway by turning the steering wheel no more than


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a 1⁄4 turn quickly back and forth. This will provide a fresh ⬙bite⬙ into the surface and will usually provide enough traction to complete the climb. If you do not make it to the top, place the vehicle in reverse and back straight down the grade using engine resistance along with the vehicle brakes.


WARNING!


distance at the base of the hill to regain control if the vehicle descends to fast? If you feel confident in your ability to proceed then make sure you are in 4L (Low) with the transmission in 1st gear (manually select 1st gear on automatic transmissions) and proceed with caution. Allow engine braking to control the descent and apply your brakes if necessary, but do not allow the tires to lock.


Never attempt to climb a hill at an angle or turn around on a steep grade. Driving across an incline increases the risk of a roll over, which may result in severe injury. • Driving Down Hill – Before driving down a steep hill you need to determine if it is too steep for a safe descent. What is the surface traction? Is the grade too steep to maintain a slow controlled descent? Are there obstacles? Is it a straight descent? Is there plenty of


WARNING!


Do not descend a steep grade in neutral. Use vehicle brakes in conjunction with engine braking. De- scending a grade too fast could cause you to lose control and be seriously injured. • Driving Across An Incline – If at all possible avoid driving across an incline. If it is necessary, know your vehicle’s abilities. Driving across an incline places


more weight on the down hill wheels, which increases the possibilities of a down hill slide or roll over. Make sure the surface has good traction with firm and stable soils. If possible transverse the incline at an angle heading slightly up or down.


WARNING!


Driving across an incline increases the risk of a roll over, which may result in severe injury. • If You Stall Or Begin To Lose Headway – If you stall or begin to lose headway while climbing a steep hill, allow your vehicle to come to a stop and immediately apply the brake. Restart the engine and shift to R (Reverse). Back slowly down the hill allowing the compression braking of the engine and transmission to


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help regulate your speed. If the brakes are required to control vehicle speed, apply them lightly and avoid locking or skidding the tires.


WARNING!


If the engine stalls or you lose headway or cannot make it to the top of a steep hill or grade, never attempt to turn around. To do so may result in tipping and rolling the vehicle, which may result in severe injury. Always back carefully straight down a hill in R (Reverse) gear. Never back down a hill in N (Neutral) or with the clutch pedal depressed using only the vehicle brakes. Never drive diagonally across a hill, always drive straight up or down.


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Driving Through Water Extreme care should be taken crossing any type of water. Water crossings should be avoided if possible and only be attempted when necessary, in a safe responsible manner. You should only drive through areas which are designated and approved. You should tread lightly and avoid damage to the environment. You should know your vehicles abilities and be able to recover it if some- thing goes wrong. You should never stop or shut a vehicle off when crossing deep water unless you ingested water into the engine air intake. If the engine stalls do not attempt to restart it. Determine if it has ingested water first. The key to any crossing is low and slow. You want to use 1st gear in 4L (low) and proceed very slowly with a constant slow speed (3-5 mph maximum) and light throttle. Keep the vehicle moving; do not try to accelerate through the crossing. After crossing any water higher


than the bottom of the axle differentials, you should inspect all of the vehicle fluids for signs of water inges- tion.


CAUTION!


Water ingestion into the axles, transmission, transfer case, engine or vehicle interior can occur if you drive too fast or through too deep of water. Water can cause permanent damage to engine, driveline or other vehicle components and your brakes will be less effective once wet and/or muddy • Before You Cross Any Type Of Water – As you approach any type of water you need to determine if you can cross it safely and responsibly. If necessary, get out and walk through the water or probe it with a stick. You need to be sure of its depth, approach angle, current and bottom condition. Be careful of murky or


muddy waters, check for hidden obstacles. Make sure you will not be intruding on any wildlife and you can recover the vehicle if necessary. The key to a safe crossing is the water depth, current and bottom con- ditions. On soft bottoms the vehicle will sink in, effectively increasing the water level on the vehicle. Be sure to consider this when determining the depth and the ability to safely cross. • Crossing Puddles, Pools, Flooded Areas Or Other Standing Water – Puddles, pools, flooded or other standing water areas normally contain murky or muddy waters. These water types normally contain hidden obstacles and make it difficult to determine an accurate water depth, approach angle, and bottom condition. Murky or muddy water holes are where you want to hook up tow straps prior to entering. This makes for a faster, cleaner and easier vehicle recovery. If you are able to determine you can safely cross, than proceed using the low and slow method.


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CAUTION!


Muddy waters can reduce the cooling system effec- tiveness by depositing debris onto the radiator. • Crossing Ditches, Streams, Shallow Rivers Or Other Flowing Water – Flowing water can be extremely dangerous. Never attempt to cross a fast running stream or river even in shallow water. Fast moving water can easily push your vehicle downstream sweeping it out of control. Even in very shallow water, a high current can still wash the dirt out from 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


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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 determine 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.


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.


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 so, start high and lower it as required. Remem- ber 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.


CAUTION!


Reduced tire pressure increases the risk of tire dam- age 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.


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


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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 impingement 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 the job better than a winch. If you are severely hung up on something you should jack the vehicle up and stack something under the wheels to allow the vehicle to roll off the object without causing further damage. This should be tried before attempting any recovery method.


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CAUTION!


Pulling the vehicle off an obstacle, without first clearing the object, may result in additional under- body damage. • Rock Cycling Your Vehicle – Rock cycling your ve- hicle is one of the easiest, fastest and most commonly used methods. This simply involves shifting your vehicle from drive to reverse, while applying throttle after each shift. During this process, for additional traction, try turning your steering wheel quickly back and forth no more than a 1⁄4 turn. If you are stuck in mud, sand, or snow try spinning your tires during this process to clean the debris from the tread and improve the traction. You want to create a rocking motion with the vehicle. This helps build vehicle momentum, which hopefully gets you out. Remember to ease off and on the accelerator before and after the shift. If after


a few rock cycles your vehicle is not free, stop and try another method of recovery. Continuous rock cycling will only cause unnecessary damage to your vehicle and the environment.


CAUTION!


Damage can occur when spinning your tires at an excessive high speed. Do not spin your tires faster than an indicated 35 mph • Using The Tow Hooks With A Tow Strap – Tow straps are a quick and easy way to recover your vehicle from minor situations if you have a secondary vehicle which is not stuck. The tow hooks on your vehicle are designed to take the abusive force gener- ated during vehicle recovery. Do not use the bumper or any other vehicle component as an attachment point. Using tow straps requires coordination between


the two drivers. Good communication and line of sight are required for a safe recovery. First connect the tow strap to the correct attachment points on both vehicles. There should be a least 20 to 30 feet between the vehicles to allow for a safe recovery. If necessary join two tow straps together using a 1 1⁄2 inch hard wood dowel. This will keep the straps from becoming knot- ted and is safer than using a clevis pin if the strap breaks. Next have the tow vehicle backup, leaving 2 to 3 feet worth of slack in the strap. Then the tow vehicle, using light throttle, should accelerate tightening the strap providing the pulling force needed to free the vehicle. The vehicle being recovered should assist in the recovery, at the time of the snap, by slowly spinning the tires in the same direction as the pulling vehicle. After the vehicle becomes free, the driver of the previously stuck vehicle should signal they are free and should hit their brakes stopping both vehicles.


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The driver of the pulling vehicle should let off the throttle without using the brakes, once signaled by the other driver. This sequence is important to avoid having the recovered vehicle hit the pulling vehicle.


WARNING!


Never use tow straps with end hooks or link two straps with a clevis pin. These heavy metal objects could become projectiles if a strap breaks, which could cause severe injury. Never leave more than 2 or 3 feet of slack in the strap. More slack than this greatly increases the risk of injury and vehicle dam- age. Always keep everyone at least 30 feet away from a strapping or winching situation.


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• Winching (see the section on “Winch Operation” for additional information on the Power Wagon’s winch) – Winching is most commonly used in the following situations: there is no support vehicle available, a high controlled force is required to recover the vehicle, there is a high risk of environmental or vehicle dam- age, or where nothing else seemed to work. A winch can deliver a high pulling force with a great deal of control. It allows you to walk the vehicle out of the situation in a slow controlled manor. This control works well for avoiding further vehicle damage. Once you decide it is time to use the winch look for a good anchor point. It needs to be strong enough to hold more than the vehicle’s weight and provide a direction of pull as straight as possible. Use block and tackle if necessary to improve the angle of pull or increase the winch’s pulling force. If the anchor point is a tree use a strap around its base and hook the cable to the strap. If it is another vehicle, then place that vehicle in park


and block the front tires. If you cannot find an anchor point within reach try using your spare tire by burying it. Once you have determined an anchor point hook up the cable, ensuring there are a least five wraps of cable left on the drum, and place a floor mat or something else over the strung out cable. Placing something over the strung out cable helps keep the cable on the ground if it breaks. Next, place the vehicle in 1st gear and apply a very light throttle as you power the winch in. Be careful not to allow slack in the cable as you recover the vehicle. Do not try to guide the cable into the drum. If it starts to bunch up on one end, let it. You can re-spool the cable afterwards. Never use a winch cable as a tow strap and always stand back while winching.


WARNING!


Winch cables are under high tension when in use and can become a projectile if they fail. Never stand over or straddle the winch cable. Never jerk or overload the winch cable. Never stand in front of the vehicle while winching. Failure to follow these in- structions can result in serious or fatal injury.


After Driving Off-Road Off-road operation puts more stress on your vehicle than does most on-road driving. After driving off-road, it is always a good idea to check for damage. • Completely inspect the underbody of your vehicle. Check tires, body structure, steering, suspension, and exhaust system for damage.


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• Check threaded fasteners for looseness, particularly on the chassis, drivetrain components, steering, and sus- pension. Retighten them, if required, and torque to the values specified in the Service Manual. • Check for accumulations of plants or brush. These things could be a fire hazard, or they might hide damage to fuel lines, brake hoses, axle pinion seals, and propeller shafts. • After extended operation in mud, sand, water, or similar dirty conditions, have brake drums and rotors, brake linings, and axle yokes inspected and cleaned as soon as possible. • If you experience unusual vibration after driving in mud, slush or similar conditions, check the wheels for packed material. Packed foreign material can cause a wheel imbalance and cleaning the wheels will correct the situation.


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WARNING!


Abrasive material in any part of the brakes may cause excessive wear or unpredictable braking. You might not have full braking power when you need it to prevent an accident. If you have been operating your vehicle in dirty conditions, get your brakes checked and cleaned as necessary. Failure to do so may result is serious injury.


WINCH USAGE


Things To Know Before Using Your Winch


General Winch Information Your vehicle is equipped with an electric vehicle recovery winch. This winch uses the electrical power from the vehicle charging system to power a motor that winds wire rope into the winch drum via planetary gear reduc- tion. By nature, a winch is capable of generating very


high forces and should be used with care. Do not operate the winch without reading and understanding the com- plete winch owner’s manual. Tensioning the Wire Rope The winch rope must be properly tensioned before use. Follow the instructions below to tension the rope: 1. Un-spool the wire rope leaving 5 wraps of rope on the winch drum. 2. Attach the hook to a suitable anchor point.


CAUTION!


Be certain the anchor will withstand the load re- quired to tension the wire rope.


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Winch Motor Thermal Protection Your winch is equipped with a thermal protection device in the motor. If the winch is operated for an excessive duration, the device may interrupt motor function to protect the winch motor. During this time the winch will power-out but will not power-in. Allow the winch motor to cool for a few minutes before continuing to winch. The winch will resume normal function once the motor cools.


3. Apply at least 500 lbs. of tension to the rope while winding the rope in. Always use care to ensure the rope does not pile up on one side of the drum and is neatly wound onto the drum.


CAUTION!


Wire rope must spool on the winch drum in the direction indicated on the drum rotation decal on the winch.


Low Voltage Interrupt Your winch is equipped with a device that will interrupt winch function if the vehicle charging system voltage drops to a low level. The winch will not power-in or out for 30 seconds if this device is tripped. If the interrupt is tripped, the vehicle should be operated at high idle for a few minutes to allow the vehicle charging system to recover before continuing to winch.


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UNDERSTANDING THE FEATURES OF YOUR WINCH


Winch Components


1. Motor: The winch motor is powered by the vehicle charging system and features a thermal protection switch that automatically stops motor function in the power-in direction if the motor gets too hot. 2. Remote Socket: The remote socket allows the remote control to be attached to the control pack to allow the winch to function. 3. Winch Drum w/ Integral Brake: The winch drum allows the wire rope to be stored on the winch and transmits force to the wire rope. The winch is equipped with an integral brake that will stop rotation of the winch drum if the winch motor is stopped. 4. 3 Stage Planetary Gear Set: Provides balance between speed and pulling power. 5. Wire Rope: The wire rope allows the winch to be connected to an anchor to provide a pulling force.


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6. Clutch Lever: The clutch lever allows the winch drum to be disconnected from the winch motor to allow the wire rope to be pulled from the winch by hand. 7. Remote Control: The remote control provides the interface between the winch operator and the winch. The remote control provides the ability to power the winch in, out, and stop the winch. To operate the winch, the toggle switch is pressed down to power the winch in and up to power the winch out. The winch will stop if the switch is left in the neutral (center) position.


CAUTION!


If not installed, the hook strap must be placed on the hook.


Fairlead: The fairlead acts as a guide for the wire rope and minimizes damage to the rope.


260 STARTING AND OPERATING


WINCH ACCESSORIES


The following accessories are necessary to attach the winch to anchors, change direction of pull, and for safe winching.


Gloves: Wire rope, through use, will develop ⬙barbs⬙ which can slice skin. It is ex- tremely important to wear protective gloves while oper- ating the winch or handling the wire rope. Avoid loose fit- ting clothes or anything that could become entangled in the wire rope and other mov- ing parts.


Snatch/Block Pulley: Used properly, the multi-purpose snatch block allows you to (1) increase our winch’s pulling power; and (2) change your direction without pulling damaging the wire rope. Proper use of the snatch block is covered in ⬙Before You Pull.⬙


The Clevis/D-Shackles: D-Shackle is a safe means of connecting the looped ends of cables, and snatch blocks. The shackle’s pin is threaded to allow easy re- moval.


straps


Tree Trunk Protector: Typi- cally made of tough, high- quality nylon, it provides the operator an attachment point for the winch rope to a wide variety of anchor points and objects, as well as protect liv- ing trees.


STARTING AND OPERATING 261


OPERATING YOUR WINCH


WARNING!


drum is moving.


• Always use supplied hook strap to hold hook when spooling wire rope in or out. • Never use as a hoist. • Never use to move persons. • Never exceed winch or wire rope rated capacity. • Always wear heavy leather gloves when handling the wire rope. • Never touch wire rope or hook while in tension or under load. • Never engage or disengage clutch if winch is under load, wire rope is in tension, or wire rope • Always stand clear of wire rope and load and keep others away during winching. • Always keep hands and clothing clear of the wire rope, hook and fairlead opening during • Never wrap wire rope back onto itself. Always use a choker chain, wire choker rope or tree • Never attach a recovery strap to the winch hook to increase the length of a pull. • Never attempt to tow a vehicle with the recovery strap attached directly to the winch hook. • Never use ⴖbungeeⴖ straps that develop tremendous and potentially dangerous amounts of force • Always disconnect the remote control when not in use. • Never winch when there are less than 5 wraps of wire rope around the winch drum. • Always pass remote control through a window to avoid pinching lead in door, then using • Never leave the remote control plugged into the winch while free spooling, rigging or sitting


trunk protector on the anchor.


operation and when spooling.


remote inside a vehicle.


when stretched.


idle.


Failure to observe any of these warnings regarding proper winch usage may result in severe injury.


262 STARTING AND OPERATING


General Information Practice using your winch before you get stuck. Some key points to remember when using your winch are: 1. Always take your time to assess the situation and plan your pull carefully. 2. Always take your time when using a winch. 3. Use the right equipment for the situation. 4. Always wear leather gloves and do not allow the wire rope to slip through your hands when handling the rope. 5. Only the operator should handle the wire rope and remote control. 6. Think safety at all times.


Vehicle Recovery Using the Winch:


CAUTION!


• Always Know Your Winch: Take time to fully read and understand the included Installation and Opera- tions Guide, and Basic Guide to Winching Tech- niques, in order to understand your winch and the winching operation. • Always inspect winch installation and wire rope condition before operating winch. Frayed, kinked or damaged wire rope must be replaced immediately. Loose or damaged winch installation must be cor- rected immediately. • Always be sure any element which can interfere with safe winching operations is removed prior to initiat- ing winching. • Always keep remote control lead clear of the drum, • Inspect for cracks, pinches, frayed wires, or loose


wire rope and rigging.


connections. Replace if damaged.


CAUTION!


Be careful not the Winch Cable Collar through the rollers. Watch and listen to Winch for proper snugness.


to pull


STARTING AND OPERATING 263


1. Inspect the winch, winch mount, and wire rope for damage. Do not use the winch if the mount is loose or rope shows excessive wear or damage. 2. Put on gloves.


264 STARTING AND OPERATING


3. Disengage clutch to allow free spooling of the winch drum, rotate the clutch lever on the winch to disengage. Freespooling conserves battery power.


4. Free the winch hook and attach hook strap. Free the winch hook from its anchor point. Attach hook strap to the hook (if not attached).


Free Spool


Hook Strap


5. Pull wire to anchor point. Pull out enough wire rope to reach your anchor point. Be sure to keep a certain amount of tension on the wire as it can become twisted and over-wrap when slackened, leading to wire rope damage. To prevent losing the end, hold the hook strap while you work.


STARTING AND OPERATING 265


6. Secure to the anchor point. Once you’ve established your anchor point, secure the tree-trunk protector or choker-chain around the object.


Tree Trunk Protector


266 STARTING AND OPERATING


CAUTION!


Always be certain the anchor you select will with- stand the load.


NOTE: How to choose an anchor point: A secure anchor is critical to winching operations. An anchor must be strong enough to hold while winching. Natural an- chors include trees, stumps and rocks. Hook the cable as low as possible. If no natural anchors are available when recovering another vehicle, your vehicle becomes the anchor point. In this case, be sure to put the transmission in neutral, apply the hand brake and block its wheels to prevent your vehicle from moving. Ideally, you’ll want an anchor point that will enable you to pull straight in the direction the vehicle will move. This allows the wire rope to wind tightly and evenly onto the spooling drum. An anchor point as far away as possible will provide the winch with its greatest pulling power.


7. Attach the Clevis/D-shackle and Tree Trunk Protector. Attach the shackle to the two ends of the strap or chain and through the hook loop, being careful not to over tighten (tighten and back-off 1/2 turn).


Clevis/D-Shackles


8. Lock the clutch. Lock the winch drum by rotating the clutch lever on the winch to engage.


NOTE: Always ensure the clutch is fully engaged or disengaged. 9. Connect the remote control to the winch control box, located behind the front bumper. Be careful not to let the remote control cord dangle in front of the winch. If you choose to control the winch from inside your vehicle, always pass the remote through a window to avoid pinching the cord in the door. Always disconnect the remote control when not in use.


STARTING AND OPERATING 267


268 STARTING AND OPERATING


10. Put wire rope under tension. Using the remote con- trol switch, slowly wind the wire rope until no slack remains. Once the wire rope is under tension, stand well clear and never step over it.


12. Check wire rope. The wire rope should be neatly wound around the spooling drum. Improper winding can cause damage to the wire rope.


11. Check your anchor. Make sure all connections are secured and free of debris before continuing with the winching procedure.


13. In certain situations you may decide to throw a heavy blanket or similar object over the wire rope. A heavy blan- ket can absorb energy should the wire rope break. Place it on the wire rope midway be- tween the winch and the an- chor point. Do this before the wire rope is put under ten- sion. Do not approach or move the blanket once tension is applied. Do not allow it to get pulled into the fairlead. If necessary to move or remove the blanket, slack the tension on the wire rope first. 14. Establish ⴖno peopleⴖ zones: Make your intentions clear. Be sure that everyone in the immediate vicinity surrounding the winching operation is completely aware of your intentions before you pull. Declare where the spectators should not stand - never behind or in front of


STARTING AND OPERATING 269


the vehicle and never near the wire rope or snatch block. Your situation may have other ⴖno peopleⴖ zones.


No People Zones


15. Begin winching. With the winching vehicles engine on and light tension already on the wire rope, begin winching slowly and steadily. Be sure that the wire rope is winding evenly and tightly around the spooling drum.


270 STARTING AND OPERATING


For additional assistance, the winched vehicle can be slowly driven while being pulled by the winch. Continue pulling until the vehicle is on stable ground. If you are able to drive the vehicle, the winching operation is complete.


Using The Remote Control


NOTE: Avoid overheating the winch motor. For ex- tended winching, stop at reasonable intervals to allow the winch motor to cool down. NOTE: What to look for under load: The wire rope must always spool onto the drum as indicated by the drum rotation decal on the winch. As you power-in, make sure the wire rope winds evenly and tightly on the drum. This prevents the outer wire wraps from drawing into the inner wraps, binding and damaging the wire rope. Avoid shock loads by using the control switch intermittently to take up wire rope slack. Shock loads can momentarily far exceed the winch and wire rope ratings. During side pulls the wire rope tends to stack up at one end of the drum. This stack can become large enough to cause serious damage to the winch. So, line up pulls as straight ahead as possible and stop winching if the wire rope comes close to the tie rods or mounting plate. To fix


an uneven stack, spool out that section of the rope and reposition it to the opposite end of the drum, which will free up space for continued winching. 16. Secure vehicle. Once recovery of the vehicle is com- plete, be sure to secure the vehicle’s brakes and put the transmission in ⬙park⬙ (automatic) or ⬙low⬙ gear for ⬙manual⬙ transmissions. Release tension in the wire rope. 17. Disconnect wire rope. Disconnect from the anchor. 18. Rewind wire rope. The person handling the wire rope should walk the rope in and not let it slide through the hand, control the winch at all times.


STARTING AND OPERATING 271


WARNING!


To prevent serious injury, NEVER put your fingers inside the hook area as you are powering-in.


272 STARTING AND OPERATING


NOTE: How to spool under no load: Arrange the remote control lead so it cannot be caught in the winch. Arrange the wire rope so it will not kink or tangle when spooled. Be sure any wire rope already on the spooling drum is wound tightly and evenly layered. Tighten and straighten the layer if necessary. Keep the wire rope under light tension and spool the wire rope back and onto the winch drum in even layers. Stop frequently to tighten and straighten the layers as necessary. Repeat this process until the winch hook is the same distance as the full length of the remote control from the winch. Pinch the hook between your thumb and forefinger and attach the hook strap. Hold the hook strap between the thumb and forefinger to keep tension on the wire rope. Walk the wire rope towards the fairlead, carefully spooling in the remaining wire rope. By pulsing the remote control switch. 19. Store the hook on the most outboard loop of the tow hook.


20. Disconnect remote control. Disconnect the remote control cord from the control box and store in a clean and dry place. Winching operations are now complete. Put the cap on the solenoid plug-in. NOTE: Always store the remote control in a protected, clean, dry area.


RIGGING TECHNIQUES


How to change the pulling direction:


STARTING AND OPERATING 273


Various winching situations will require application of other winching techniques. These could range from too little distance to achieve maximum pull using straight line rigging, simply increasing pulling power, or main- taining a straight-line pulling situation. You will have to assess what technique is correct for your situation. Think ⬙safety⬙ at all times.


Change Pulling Directions


All winching operations should have a straight line from the winch to the object being pulled. This minimizes the wire rope collecting on one side of the drum affecting pulling efficiency and damaging wire rope. A snatch block, secured to a point directly in front of the vehicle


274 STARTING AND OPERATING


will enable you to change your pulling direction while still allowing the wire rope to be at 90° to wind properly onto the spooling drum. Increasing pulling power:


In some cases, you may find yourself needing more pulling power. The use of snatch blocks increases me- chanical advantage and that increases your pulling power: Double Line:


Increase Pulling Power


Because pulling power decreases with the number of layers of wire rope on the winch drum, you can use a snatch block to double line out more wire rope. This decreases the number of layers of wire rope on the drum, and increases pulling power. Start by feeding out enough wire rope to free the winch hook. Attach the hook to your vehicle’s frame/tow hook and run the wire rope through a snatch block. Disengage the clutch and, using the snatch block, pull out enough wire to reach your anchor point. Do not attach hook to mounting kit. Secure to the anchor point with a tree trunk protector or choker chain. Attach the clevis/shackle. Attach the shackle to the two ends of the strap/chain, being careful not to over tighten (tighten and back-off 1/2 turn).


STARTING AND OPERATING 275


IGNITION/STARTER SWITCH


Ignition Switch Positions


276 STARTING AND OPERATING


LOCK Locks the automatic transmission shift control into the PARK position. It also engages the steering wheel lock (if equipped) when the steering wheel is turned. NOTE: This vehicle is equipped with a transmission shift interlocking system. The brake pedal must be depressed to shift out of Park (P). OFF Unlocks the steering wheel (if equipped with locking wheel) and the automatic transmission shift control with engine off. ON This is the normal running position.


START Starts the engine. When the engine starts, release the key. The ignition key will return to the ON position for normal driving. ACC Allows the electrical accessories to be used when the engine is not running.


Manual Transmission Key Release Button


Ignition Key Release Button


To remove the key on vehicles equipped with manual transmissions, turn the key to the Lock position and press the button to remove the ignition key.


STARTING AND OPERATING 277


Key Reminder An alarm will sound to remind you if the key is left in the ignition and the driver’s door is opened.


STARTING PROCEDURES The starter should not be operated for more than 15- second intervals. Waiting a few seconds between such intervals will protect the starter from overheating. Manual Transmission Apply the parking brake, place the gearshift control lever in NEUTRAL and depress the clutch pedal to the floor before starting the vehicle. This vehicle is equipped with a clutch interlocking ignition system. It will not start unless the clutch is fully depressed.


278 STARTING AND OPERATING


Automatic Transmission Start the engine with the selector lever in NEUTRAL or PARK position. Apply the brake before shifting to any driving range. Normal Starting of either a warm or cold engine is obtained without pumping or depressing the accelerator pedal. Turn the key to the START position and release when the engine starts. If the engine fails to start within 10 seconds, turn the key to the OFF position, wait 5
seconds, then repeat the starting procedure. NOTE: This vehicle is equipped with a transmission shift interlocking system. The brake pedal must be depressed to shift out of Park (P).


If Engine Fails To Start If the engine fails to start after you have followed the normal starting procedure, it may be flooded. Push the accelerator pedal all the way to the floor and hold it there while cranking the engine. This should clear any excess fuel in case the engine is flooded.


CAUTION!


To prevent damage to the starter, do not crank the engine for more than 15–seconds at a time. Wait 10 to 15 seconds before trying again.


If the engine has been flooded, it may start to run, but not have enough power to continue running when the key is released. If this occurs, continue cranking with the accel- erator pedal pushed all the way to the floor. Release the accelerator pedal and the key once the engine is running smoothly.


If the engine shows no sign of starting after two 15
second periods of cranking with the accelerator pedal held to the floor, the normal starting procedure should be repeated.


WARNING!


Never pour fuel or other flammable liquids into the throttle body air inlet opening in an attempt to start the vehicle. This could result in a flash fire causing serious personal injury.


After Starting The idle speed is automatically controlled and will de- crease as the engine warms up.


STARTING AND OPERATING 279


CAUTION!


Long periods of engine idling, especially at high engine speeds can cause excessive exhaust tempera- tures which can damage your vehicle. Do not leave your vehicle unattended with the engine running.


WARNING!


Do not leave children or animals inside parked vehicles in hot weather. Interior heat build up may cause serious injury or death.


280 STARTING AND OPERATING


TRANSMISSION SHIFTING


Automatic Transmission with Overdrive The gear shift selector display, located in the instrument panel cluster, indicates the transmission gear range (the selector is illuminated for night driving). The selector lever is mounted on the right side of the steering column. You must depress the brake pedal, to pull the selector lever out of park (P) position (Brake Interlock System). To drive, move the selector lever from Park or Neutral to the desired drive position. Pull the selector lever toward you when shifting into Reverse, Second, First or Park, or when shifting out of Park. Gear Ranges DO NOT race the engine when shifting from Park or Neutral position into another gear range.


“P” Park This gear position supplements the parking brake by locking the transmission. The engine can be started in this range. Never use Park while the vehicle is in motion. Apply the parking brake when leaving the vehicle in this range. Always apply parking brake first, then place the selector in Park position. On 4-wheel-drive vehicles be sure that the transfer case is in a drive position!


WARNING!


Never use Park position on an automatic transmis- sion as a substitute for the parking brake. Always apply parking brake fully when parked to guard against vehicle movement and possible injury or damage.


WARNING!


Your vehicle could move and injure you and others if it is not completely in P (Park). Check by trying to move the gearshift lever back and forth without first pulling it toward you after you have set it in P. Make sure it is in Park before leaving the vehicle.


WARNING!


It is dangerous to shift the selector lever out of “P” or “N” if the engine speed is higher than idle speed. If your foot is not firmly on the brake pedal, the vehicle could accelerate quickly forward or in re- verse. You could lose control of the vehicle and hit someone or something. Only shift into gear when the engine is idling normally and when your right foot is firmly on the brake pedal.


STARTING AND OPERATING 281


“R” Reverse Use this range only after the vehicle has come to a complete stop. “N” Neutral Shift to Neutral when the vehicle is standing for pro- longed periods with the engine running. The engine may be started in this range. Set the parking brake if you must leave the vehicle. NOTE: Towing the vehicle, coasting, or driving, with the transmission in neutral (N) position, can cause severe damage to the transmission. “D” Drive This position provides all forward gears, including 3rd gear direct and 4th and 5th (if equipped) gear overdrive (see Overdrive Operation). Use this range for most city and highway driving.


282 STARTING AND OPERATING


“2” Second Use this position for driving slowly in heavy city traffic or on mountain roads where more precise speed control is desirable. Use it also when climbing long grades, and for engine braking when descending moderately steep grades. NOTE: Do not exceed maximum engine speed. “1” First Use this position for driving up very steep hills and for engine braking at low speeds (20 mph [32 km/h] or less) when going downhill. NOTE: Do not exceed maximum engine speed. Overdrive Operation The overdrive automatic transmission contains an elec- tronically controlled fourth and fifth (if equipped) speed


perature;


(Overdrive). The transmission will automatically shift from Drive to Overdrive if the following conditions are present: • the transmission selector is in Drive; • the engine coolant has reached normal operating tem- • vehicle speed is above approximately 30 mph (48
• the “TOW HAUL O/D OFF” switch has not been • transmission has reached normal operating tempera-


activated;


km/h);


ture.


If the vehicle is started in extremely cold tem- NOTE: peratures, the transmission may not shift into Overdrive and will automatically select the most desirable gear for operation at this temperature. Normal operation will resume when the transmission fluid temperature has risen to a suitable level. Refer also to the Note under torque converter clutch, later in this section. If the transmission temperature gets extremely hot, the transmission will automatically select the most desirable gear for operation at this temperature. If the transmission temperature becomes hot enough the TRANS TEMP light may illuminate and the transmission may downshift out of Overdrive until the transmission cools down. After cooldown, the transmission will resume normal opera- tion. The transmission will downshift from Overdrive to Drive if the accelerator pedal is fully depressed at vehicle speeds above approximately 35 mph (56 km/h).


STARTING AND OPERATING 283


When To Use “TOW HAUL” and “O/D OFF” Modes


Tow Haul O/D Off Switch


When driving in hilly areas, towing a trailer, carrying a heavy load, etc., and frequent transmission shifting oc- curs, press the “TOW HAUL O/D OFF” button once to select TOW HAUL. This will improve performance and


284 STARTING AND OPERATING


reduce the potential for transmission overheating or failure due to excessive shifting. When operating in “TOW HAUL” mode, 5th gear (if equipped) is disabled and 2-3 and 3-4 shift patterns are modified. Shifts into Overdrive (4th gear) are allowed during steady cruise (for improved fuel economy) and automatic closed- throttle downshifts to 3rd gear (for improved braking) when driving conditions warrant. Pressing the “TOW HAUL O/D OFF” button a second time to select O/D OFF will disable 4th and 5th gear completely, which should eliminate any excessive transmission shifting. The “TOW HAUL” or “O/D OFF” light will illuminate in the instrument cluster to indicate when the switch has been activated. Pressing the switch a third time restores normal operation. If the “TOW HAUL” or “O/D OFF” modes are desired, the button must be pressed each time the engine is started.


Torque Converter Clutch A feature, designed to improve fuel economy, has been included in the automatic transmission on your vehicle. A clutch within the torque converter engages automati- cally at calibrated speeds. This may result in a slightly different feeling or response during normal operation in high gear. When the vehicle speed drops or during acceleration when the transmission downshifts to second gear, the clutch automatically disengages. NOTE: The torque converter clutch will not engage until the transmission fluid and engine coolant are warm [usually after 1-3 miles (1.6 - 4.8 km) of driving]. Because the engine speed is higher when the torque converter clutch is not engaged, it may seem as if the transmission is not shifting into Overdrive when cold. This is normal. Pressing the “TOW/HAUL” button, when the transmis- sion is sufficiently warm, will demonstrate that the transmission is able to shift into and out of overdrive.


If the vehicle has not been driven in several NOTE: days, the first few seconds of operation after shifting the transmission into gear may seem sluggish. This is due to the fluid partially draining from the torque converter into the transmission. This condition is normal and will not cause damage to the transmission. The torque converter will refill within five seconds of shifting from Park into any other gear position. Manual Transmission — 6-Speed


NOTE: The parking brake should be engaged before leaving the vehicle, especially on an incline. This model is equipped with a clutch interlocking igni- tion system. The clutch pedal must be fully depressed to start the vehicle.


STARTING AND OPERATING 285


Fully depress the clutch pedal before shifting gears. As you release the clutch pedal, lightly depress the accelera- tor pedal. When launching a stationary vehicle, keep the engine speed low until the clutch is fully engaged.


G 56 Shift Pattern – Equipped


If


For improved clutch life, all six forward gears should be used. For steady highway driving with light acceleration, 6th gear is recommended. When shifting from 4th to 5th gear, apply side effort away and forward without push- ing hard enough to engage Reverse gear. Shifting from


286 STARTING AND OPERATING


5th to 6th requires the same side effort or the lever will return to center resulting in a shift into 4th gear and damage the transmission, clutch, or engine. You should use low gear when starting from a standing position if under a heavy load. To shift into Reverse, come to a complete stop. Depress the clutch and pause briefly to allow the gear train to stop. Move the shift lever from the Neutral position straight across and up into Reverse. Never drive with your foot resting on the clutch pedal, or attempt to hold the vehicle on a hill with the clutch pedal partially engaged, as this will cause abnormal wear on the clutch. Recommended Shift Speeds To use your manual transmission for fuel economy it should be upshifted as listed below. Shift at the vehicle speeds listed for acceleration. Earlier upshifts during


cruise conditions (relatively steady speeds) will result in increased fuel economy, and may be used as indicated.


MANUAL TRANSMISSION Recommended Shift Speeds


1-2
15
(24)


2-3
25
(40)


3-4
40
(65)


4-5
50
(80)


5-6
60
(97)


mph (km/h) Higher upshift speeds may be used to obtain a desired acceleration rate. Downshifting Moving from a high gear down to a lower gear is recommended to preserve brakes when driving down steep hills. In addition, downshifting at the right time provides better acceleration when you desire to resume speed. To avoid overspeeding the engine and clutch, downshift progressively and do not skip gears. For acceleration at speeds less than 15 mph (25 km/h), 2nd gear is recommended.


CAUTION!


When descending a hill, be very careful to downshift one gear at a time to prevent overspeeding the engine which can cause valve damage.


FOUR-WHEEL- DRIVE OPERATION


Manually Shifted Transfer Case Operating Information/Precautions The transfer case provides 4 mode positions - 2 (rear)- wheel-drive high range, 4-wheel-drive high range, neu- tral, and 4-wheel-drive low range. This transfer case is intended to be driven in the 2-wheel- drive position (2H) for normal street and highway con- ditions such as dry hard surfaced roads. When additional traction is required the transfer case 4H and 4L positions can be used to lock the front and rear


STARTING AND OPERATING 287


driveshafts together and force the front and rear wheels to rotate at the same speed. This is accomplished by simply moving the shift lever to the desired positions. The 4H and 4L positions are intended for loose, slippery road surfaces only. Driving in the 4H and 4L positions on dry hard surfaced roads may cause increased tire wear and damage to the driveline components. The 4-wheel drive high (4WD) and 4–wheel drive low (4WDLOW) lights, located in the instrument cluster, alert the driver that the vehicle is either in 4-wheel drive high or 4–wheel drive low and that the front and rear drive- shafts are locked together. There are no lights for the 2H or N (Neutral) positions. When operating your vehicle in 4L, the engine speed is approximately three times that of the 2H or 4H positions at a given road speed. Take care not to overspeed the engine and do not exceed 25 mph (40 km/h).


288 STARTING AND OPERATING


Proper operation of 4-wheel-drive vehicles depends on tires of equal size, type and circumference on each wheel. Any difference will adversely affect shifting and can cause damage to the transfer case. NOTE: Do not attempt to make a shift while only the front or rear wheels are spinning. The transfer case is not equipped with a synchronizer and therefore the front and rear driveshaft speeds must be equal for the shift to take place. Shifting while only the front or rear wheels are spinning can cause damage to the transfer case. Because 4-wheel drive provides improved traction, there is a tendency to exceed safe turning and stopping speeds. Do not go faster than road conditions permit. NOTE: Delayed shifts out of four-wheel drive may be experienced due to uneven tire wear, low or uneven tire pressures, excessive vehicle loading, or cold tempera- tures.


WARNING!


You or others could be injured if you leave the vehicle unattended with the transfer case in the Neutral (N) position without first fully engaging the parking brake. The transfer case Neutral (N) position disengages both the front and rear driveshafts from the powertrain and will allow the vehicle to move regardless of the transmission position. The parking brake should always be applied when the driver is not in the vehicle.


For additional information on the appropriate use of each transfer case mode position see the information below: 2H Rear Wheel Drive High Range - Normal street and highway driving. Dry hard surfaced roads.


4H 4-Wheel-Drive High Range - Locks the front and rear driveshafts together. Forces the front and rear wheels to rotate at the same speed. Additional traction for loose, slippery road surfaces only. Neutral - Disengages both the front and rear driveshafts from the powertrain. To be used for flat towing behind another vehicle. See Recreational Towing for more infor- mation. 4L 4-Wheel-Drive Low Range - Low speed 4-wheel-drive. Locks the front and rear driveshafts together. Forces the front and rear wheels to rotate at the same speed. Additional traction and maximum pulling power for loose, slippery road surfaces only. Do not exceed 25 mph (40 km/h).


STARTING AND OPERATING 289


Shifting Procedure - Manually Shifted Transfer Case


Manual Transfer Case Shifter


2H ⇔ 4H Shifting between 2H and 4H can be made with the vehicle stopped or in motion. If the vehicle is in motion, shifts can be made up to 55 mph (88 km/h). With the


290 STARTING AND OPERATING


vehicle in motion, the transfer case will engage / disen- gage faster if you momentarily release the accelerator pedal after completing the shift. Apply a constant force when shifting the transfer case lever. 2H or 4H ⇔ 4L With the vehicle rolling at 2 to 3 mph (3 to 5 km/h), shift an automatic transmission to N (Neutral) or depress the clutch on a manual transmission. While the vehicle is coasting at 2 to 3 mph (3 to 5 km/h), shift the transfer case lever firmly to the desired position. Do not pause in transfer case N (Neutral). NOTE: Pausing in transfer case N (Neutral) in vehicles equipped with an automatic transmission may require shutting the engine OFF to avoid gear clash while completing the shift. If difficulty occurs, shift automatic transmission to N (Neutral), hold foot on brake, and turn engine OFF. Make shift to the desired mode.


NOTE: Shifting into or out of 4L is possible with the vehicle completely stopped, however difficulty may oc- cur due to the mating clutch teeth not being properly aligned. Several attempts may be required for clutch teeth alignment and shift completion to occur. The pre- ferred method is with the vehicle rolling 2 to 3 mph (3 to 5 km/h). Avoid attempting to engage or disengage 4L with the vehicle moving faster than 2 to 3 mph (3 to 5
km/h). NOTE: Do not attempt to shift to or from 4L while the transmission is in gear or clutch is engaged. Transfer Case Reminder Light The four-wheel-drive operating light (4WD), located in the instrument cluster, is used to alert the driver that the front axle is fully engaged and all four wheels are driving.


LIMITED-SLIP DIFFERENTIAL — IF EQUIPPED The limited-slip differential provides additional traction on snow, ice, mud, sand and gravel, particularly when there is a difference between the traction characteristics of the surface under the right and left rear wheels. During normal driving and cornering, the limited-slip unit per- forms similarly to a conventional differential. On slip- pery surfaces, however, the differential delivers more of the driving effort to the rear wheel having the better traction. The limited-slip differential is especially helpful during slippery driving conditions. With both rear wheels on a slippery surface, a slight application of the accelerator will supply maximum traction. When starting with only one rear wheel on an excessively slippery surface, slight momentary application of the parking brake may be necessary to gain maximum traction.


STARTING AND OPERATING 291


WARNING!


On vehicles equipped with a limited-slip differen- tial, never run the engine with one rear wheel off the ground, since the vehicle may drive through the rear wheel remaining on the ground. You could lose control of the vehicle.


Care should be taken to avoid sudden accelerations when both rear wheels are on a slippery surface. This could cause both rear wheels to spin, and allow the vehicle to slide sideways on the crowned surface of a road or in a turn.


292 STARTING AND OPERATING


PARKING BRAKE The foot operated parking brake is positioned below the lower left corner of the instrument panel. To release the parking brake, pull the parking brake release handle. NOTE: The instrument cluster red brake warning light will come on and flash to indicate that the parking brake is applied. You must be sure that the parking brake is fully applied before leaving the vehicle.


Parking Brake Release


Be sure the parking brake is firmly set when parked and the gear shift lever is in the PARK position. When parking on a hill you should apply the parking brake before placing the gear shift lever in PARK, otherwise the load on the transmission locking mechanism may make it difficult to move the selector out of PARK.


WARNING!


• Always fully apply the parking brake when leav- ing your vehicle, or it may roll and cause damage or injury. Also be certain to leave an automatic transmission in Park, a manual transmission in Reverse or first gear. Failure to do so may allow the vehicle to roll and cause damage or injury. • Leaving children in a vehicle unattended is dan- gerous for a number of reasons. A child or others could be injured. Children should be warned not to touch the parking brake or the gear selector lever. Don’t leave the keys in the ignition. A child could operate power windows, other controls, or move the vehicle. • Be sure the parking brake is fully disengaged before driving, failure to do so can lead to brake problems due to excessive heating of the rear brakes.


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When parking on a hill, turn the front wheels toward the curb on a downhill grade and away from the curb on an uphill grade. The parking brake should always be applied whenever the driver is not in the vehicle.


BRAKE SYSTEM If power assist is lost for any reason (for example, repeated brake applications with the engine off), the brakes will still function. However, you will experience a substantial increase in braking effort to stop the vehicle. If either the front or rear hydraulic systems lose normal capability, the remaining system will still function with some loss of overall braking effectiveness. This will be evident by increased pedal travel during application, greater pedal force required to slow or stop, and activa- tion of the BRAKE warning lamp and the ABS lamp (if equipped) during brake use.


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Brake Noise During normal operation of the brake system certain noises may be present from time to time. Occasional ⬙groan⬙ or ⬙squeal⬙ noises may occur during normal operation of the brake system which may not be indica- tive of a problem. These noises may be heard at any time the brakes are applied but may be more noticeable during the first few brake applications in the morning. Moisture, hot or cold temperature, dust, and or other debris may also contribute to the noise condition. Repeated or con- tinuous noises during braking may be an indication that the brake linings are worn and in need of replacement. Four-Wheel Anti-Lock Brake System (ABS)— If Equipped This Anti-lock Brake System is designed to aid the driver in maintaining vehicle control under adverse braking conditions. The system operates with a separate com- puter to modulate hydraulic pressure to prevent wheel lockup and help avoid skidding on slippery surfaces.


The system’s pump motor runs during an ABS stop to provide regulated hydraulic pressure. The pump motor makes a low humming noise during operation. This is normal. When you are in a severe braking condition involving use of the Anti-lock Brake System, you will experience some pedal drop as the vehicle comes to a complete stop. This is the result of the system reverting to the base brake system and is normal. Engagement of the Anti-lock Brake System may be accompanied by a pulsing sensation. You may also hear a clicking noise. These occurrences are normal, and indi- cate that the system is functioning. ABS Warning Light The Anti-lock Brake System includes an amber warning light. When the light is illuminated, the Anti-lock Brake System is not functioning. The system reverts to standard non-anti-lock brakes.


WARNING!


WARNING!


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Pumping of the anti-lock brakes will diminish their effectiveness and may lead to an accident. Pumping makes the stopping distance longer. Just press firmly on your brake pedal when you need to slow down or stop.


• Anti-lock system (ABS) cannot prevent the natu- ral laws of physics from acting on the vehicle, nor can it increase braking or steering efficiency be- yond that afforded by the condition of the vehicle brakes and tires or the traction afforded.


• The ABS cannot prevent accidents,


including those resulting from excessive speed in turns, following another vehicle too closely, or hydro- planing. Only a safe, attentive, and skillful driver can prevent accidents. • The capabilities of an ABS equipped vehicle must never be exploited in a reckless or dangerous manner which could jeopardize the user’s safety or the safety of others.


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POWER STEERING Your power steering system will provide mechanical steering capability if power assist is lost. If for any reason the hydraulic pressure is interrupted, it will still be possible to steer your vehicle. Under these conditions you will experience a substantial increase in steering effort.


MULTI DISPLACEMENT SYSTEM (MDS) - 5.7L Engine Only This feature offers improved fuel economy by shutting off four of the engine’s eight cylinders during light load and cruise conditions. The system is automatic with no driver inputs or additional driving skills required. NOTE: The MDS system may take some time to return to full functionality after a battery disconnect.


TIRE SAFETY INFORMATION


Tire Markings


NOTE: • P(Passenger)-Metric tire sizing is based on U.S. design standards. P-Metric tires have the letter “P” molded into the sidewall preceding the size designation. Ex- ample: P215/65R15 95H.


• European Metric tire sizing is based on European design standards. Tires designed to this standard have the tire size molded into the sidewall beginning with the section width. The letter ⬙P⬙ is absent from this tire size designation. Example: 215/65R15 96H • LT(Light Truck)-Metric tire sizing is based on U.S. design standards. The size designation for LT-Metric tires is the same as for P-Metric tires except for the letters “LT” that are molded into the sidewall preced- ing the size designation. Example: LT235/85R16.


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• Temporary Spare tires are high pressure compact spares designed for temporary emergency use only. Tires designed to this standard have the letter “T” molded into the sidewall preceding the size designa- tion. Example: T145/80D18 103M. • High Flotation tire sizing is based on U.S. design standards and begins with the tire diameter molded into the sidewall. Example: 31x10.5 R15 LT.


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Tire Sizing Chart


Size Designation:


EXAMPLE:


P = Passenger car tire size based on U.S. design standards ⴖ....blank....ⴖ = Passenger car tire based on European design standards LT = Light Truck tire based on U.S. design standards T = Temporary Spare tire 31 = Overall Diameter in Inches (in) 215 = Section Width in Milimeters (mm) 65 = Aspect Ratio in Percent (%)


—Ratio of section height to section width of tire.


10.5 = Section Width in Inches (in) R = Construction Code


—⬙R⬙ means Radial Construction. —⬙D⬙ means Diagonal or Bias Construction.


15 = Rim Diameter in Inches (in)


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Service Description:


95 = Load Index


EXAMPLE:


—A numerical code associated with the maximum load a tire can carry.


H = Speed Symbol


—A symbol indicating the range of speeds at which a tire can carry a load corresponding to its load index under certain operating conditions. —The maximum speed corresponding to the Speed Symbol should only be achieved un- der specified operating conditions. (ie. tire pressure, vehicle loading, road conditions and posted speed limits).


Load Identification:


ⴖ....blank....ⴖ = Absence of any text on sidewall of the tire indicates a Standard Load (SL) Tire Extra Load (XL) = Extra Load (or Reinforced) Tire Light Load = Light Load Tire C,D,E = Load range associated with the maximum load a tire can carry at a specified pressure


Maximum Load — Maximum Load indicates the maximum load this tire is designed to carry. Maximum Pressure — Maximum Pressure indicates the maximum permissible cold tire inflation pressure for this tire.


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Tire Identification Number (TIN) The TIN may be found on one or both sides of the tire however the date code may only be on one side. Tires with white sidewalls will have the full TIN including date code located on the white sidewall side of the tire.


Look for the TIN on the outboard side of black sidewall tires as mounted on the vehicle. If the TIN is not found on the outboard side then you will find it on the inboard side of the tire.


EXAMPLE:


DOT MA L9 ABCD 0301


DOT = Department of Transportation


—This symbol certifies that the tire is in compliance with the U.S. Department of Transportation tire safety standards, and is approved for highway use.


MA = Code representing the tire manufacturing location.(2 digits) L9 = Code representing the tire size.(2 digits) ABCD = Code used by tire manufacturer.(1 to 4 digits) 03 = Number representing the week in which the tire was manufactured.(2 digits)


—03 means the 3rd week.


01 = Number representing the year in which the tire was manufactured.(2 digits)


EXAMPLE:


—01 means the year 2001. —Prior to July 2000, tire manufacturers were only required to have 1 number to represent the year in which the tire was manufactured. Example: 031 could represent the 3rd week of 1981 or 1991.


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Tire Loading and Tire Pressure


Tire Placard Location NOTE: The proper cold tire inflation pressure is listed on either the face of the driver’s door or the driver’s side “B” pillar.


Tire Placard Location


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Tire and Loading Information Placard


Tire and Loading Information


This placard tells you important information about the: 1) number of people that can be carried in the vehicle 2) the total weight your vehicle can carry 3) the tire size designed for your vehicle 4) the cold tire inflation pressures for the front, rear and spare tires.


Loading The vehicle maximum load on the tire must not exceed the load carrying capacity of the tire on your vehicle. You will not exceed the tire’s load carrying capacity if you adhere to the loading conditions, tire size and cold tire inflation pressures specified on the Tire and Loading Information placard and the Vehicle Loading section of this manual. NOTE: Under a maximum loaded vehicle condition, gross axle weight ratings (GAWR’s) for the front and rear axles must not be exceeded. For further information on GAWR’s, vehicle loading and trailer towing, see the Vehicle Loading section of this manual. To determine the maximum loading conditions of your vehicle, locate the statement “The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs.” on the Tire and Loading Information placard. The


combined weight of occupants, cargo/luggage and trailer tongue weight (if applicable) should never exceed the weight referenced here. Steps for Determining Correct Load Limit 1. Locate the statement “The combined weight of occu- pants and cargo should never exceed XXX pounds” on your vehicle’s placard. 2. Determine the combined weight of the driver and passengers that will be riding in your vehicle. 3. Subtract the combined weight of the driver and pas- sengers from XXX kilograms or XXX pounds. 4. The resulting figure equals the available amount of cargo and luggage load capacity. For example, if “XXX” amount equals 1400 lbs. and there will be five 150 lb. passengers in your vehicle, the amount of available cargo and luggage load capacity is 650 lb. (since 5 x 150 = 750, and 1400 – 750 = 650 lb.)


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5. Determine the combined weight of luggage and cargo being loaded on the vehicle. That weight may not safely exceed the available cargo and luggage load capacity calculated in step 4. 6. If your vehicle will be towing a trailer, load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle. NOTE: The following table shows examples on how to calculate total load, cargo/luggage and towing capacities of your vehicle with varying seating configurations and number and size of occupants. This table is for illustra- tion purposes only and may not be accurate for the seating and load carry capacity of your vehicle. NOTE: For the following example the combined weight of occupants and cargo should never exceed 865 lbs. (392
Kg).


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WARNING!


1. Safety—


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Overloading of your tires is dangerous. Overloading can cause tire failure, affect vehicle handling, and increase your stopping distance. Use tires of the recommended load capacity for your vehicle. Never overload them.


TIRES—GENERAL INFORMATION


Tire Pressure Proper tire inflation pressure is essential to the safe and satisfactory operation of your vehicle. Three primary areas are affected by improper tire pressure:


WARNING!


Improperly inflated tires are dangerous and can cause accidents. • Under inflation increases tire flexing and can result in tire failure. • Over inflation reduces a tire’s ability to cushion shock. Objects on the road and chuck holes can cause damage that results in tire failure. • Unequal tire pressures can cause steering problems. You could lose control of your vehicle. • Over inflated or under inflated tires can affect vehicle handling and can fail suddenly, resulting in loss of vehicle control. • Unequal tire pressures from one side of the vehicle to the other can cause the vehicle to drift to the right or left. Always drive with each tire inflated to the recom- mended cold tire inflation pressure.


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2. Economy— Improper inflation pressures can cause uneven wear patterns to develop across the tire tread. These abnormal wear patterns will reduce tread life resulting in a need for earlier tire replacement. Underinflation also increases tire rolling resistance and results in higher fuel consumption. 3. Ride Comfort and Vehicle Stability— Proper tire inflation contributes to a comfortable ride. Overinflation produces a jarring and uncomfortable ride. Tire Inflation Pressures The proper cold tire inflation pressure is listed on either the face of the driver’s door or the driver’s side “B” pillar. Some vehicles may have Supplemental Tire Pressure Information for vehicle loads that are less than the maximum loaded vehicle condition. These pressure con- ditions will be found in the “Supplemental Tire Pressure Information” section of this manual.


Tire Placard Location


The pressure should be checked and adjusted as well as inspecting for signs of tire wear or visible damage at least once a month. Use a good quality pocket-type gauge to check tire pressure. Do not make a visual judgement when determining proper inflation. Radial tires may look properly inflated even when they are under inflated.


CAUTION!


After inspecting or adjusting the tire pressure, al- ways reinstall the valve stem cap–if equipped. This will prevent moisture and dirt from entering the valve stem, which could damage the valve stem.


Inflation pressures specified on the placard are always “cold tire inflation pressure”. Cold tire inflation pressure is defined as the tire pressure after the vehicle has not been driven for at least 3 hours, or driven less than 1mile (1 km) after a 3 hour period. The cold tire inflation pressure must not exceed the maximum inflation pres- sure molded into the tire side wall. Check tire pressures more often if subject to a wide range of outdoor temperatures, as tire pressures vary with temperature changes.


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Tire pressures change by approximately 1 psi (7 kPa) per 12° F (7° C) of air temperature change. Keep this in mind when checking tire pressure inside a garage, especially in the winter. Example: If garage temperature = 68° F (20° C) and the outside temperature = 32° F (0° C) then the cold tire inflation pressure should be increased by 3 psi (21 kPa), which equals 1 psi (7 kPa) for every 12° F (7° C) for this outside temperature condition. Tire pressure may increase from 2 to 6 psi (13 to 40 kPa) during operation. DO NOT reduce this normal pressure build up or your tire pressure will be too low. Tire Pressures for High Speed Operation The manufacturer advocates driving at safe speeds within posted speed limits. Where speed limits or condi- tions are such that the vehicle can be driven at high speeds, maintaining correct tire inflation pressure is very important. Increased tire pressure and reduced vehicle


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loading may be required for high speed vehicle opera- tion. Refer to original equipment or an authorized tire dealer for recommended safe operating speeds, loading and cold tire inflation pressures.


WARNING!


High speed driving with your vehicle under maxi- mum load is dangerous. The added strain on your tires could cause them to fail. You could have a serious accident. Don’t drive a vehicle loaded to the maximum capacity at continuous speeds above 75
mph (120 km/h).


Radial-Ply Tires


WARNING!


Combining radial ply tires with other types of tires on your vehicle will cause your vehicle to handle poorly. The instability could cause an accident. Al- ways use radial ply tires in sets of four (or 6, in case of trucks with dual rear wheels). Never combine them with other types of tires.


Cuts and punctures in radial tires are repairable only in the tread area because of sidewall flexing. Consult your authorized tire dealer for radial tire repairs.


Compact Spare Tire — If Equipped The compact spare is for temporary emergency use with radial tires. It is engineered to be used on your style vehicle only. Since this tire has limited tread life, the original tire should be repaired (or replaced) and rein- stalled at the first opportunity.


Do not install a wheel cover or attempt to mount a conventional tire on the compact spare wheel, since the wheel is designed specifically for the compact spare. Do not install more than one compact spare tire/wheel on the vehicle at any given time.


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WARNING!


Temporary use spare tires are for emergency use only. With these tires, do not drive more than 50 mph (80 km/h). Temporary-use spare tires have limited tread life. When the tread is worn to the tread wear

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