How should a novice driver change the spare tire correctly? Any tips?

To change the spare tire, you should first set up a warning triangle, and at the same time pull the vehicle to the side as much as possible, and the vehicle lifting equipment should be flat, supported firmly, and open the double flash.

When changing new tires, the diagonal screws should be used to improve efficiency, and the diagonal method should be used when fixing the screws to ensure that each screw is evenly stressed.

The first point is to find the support point and use a jack at the lower side beam, so as to ensure the successful jacking of the vehicle. The second point is the installation of the spare tire, which is staggered and tightened when tightening, so that the torque is more sufficient.

First of all, you should park your car in a safe area on the side of the road, turn on the double flash, and put the safety warning sign in the car about 100 meters behind your car to warn the rear of the car. If you are sure that it is safe, you can replace the spare tire with the tire changing tool that comes with the car, there is no skill and no technical content.

There are very few cars without a spare wheel, divided into two extremes. The first type of small or micro hatchback scooters (including a few entry-level joint venture vehicles) are mostly under 50,000 units. Due to the low positioning, these cars need to strictly control the production costs.

The degree of simple matching is often very exaggerated, and most only retain basic driving functions. Among them, the more representative options include the Baojun 310 low configuration and the discontinued Chevrolet Corvoz low configuration. If you want a spare tire, you can only choose or install it at a later stage.

Some low-end cars don't come with a spare tire to reduce costs and guidance**. Use run-flat tires. Run-flat tires are generally used in luxury high-end models, such as:

BBA model. Even if the tires are punctured, the vehicle can drive as usual. Therefore, there is no need to have run-flat tires.

The principle of RSC tire exhaust protection is very simple. This type of tire relies on structural strength to support the shape of the tire by strengthening the thickness of the tire sidewall. The thickness of the sidewall of HT road tires is only about 6mm, and the thickness of exhaust protection tires is always several times higher; So, while there will be some bumps after exhausting, the tires can still perform at medium and high speeds over short distances, which is why equipment RSC tire vehicles don't need a spare tire.

Except for low-end cars, cars without spare tires are high-end cars. Most domestic scooters that use regular road tires have spare tires. The spare tire is located in a car or SUV, for example, if you open the trunk floor, you can find the spare tire and the tire change tool with the car; MPVs are located behind and under the chassis, i.e., under the trunk.

When disassembling, it is necessary to find the fixing bolt holes from the inside of the trunk, which are usually covered by a removable trim plate.

If your car is not equipped with tires, congratulations, your car is equipped with Tepihengshu tires! Either it is a lack of air to protect the tire, or after a flat air or run! Either self-repair tires, not afraid of punctures!

The so-called run-flat protective tires are often called run-flat tires. This type of tire has a particularly thick side of the tire. Even if there is no air, the hub is still supported by the side of the tire, and the tire is not removed.

As long as the speed does not exceed 80 km/h, it is safe! One disadvantage of this type of tire is the poor comfort. The so-called self-repairing tires, known as a hundred prongs do not leak, lifelong do not repair, this kind of tire is Youna on the inside of the tread coated with a layer of special material, when punctured, the special material is injected into the hole by the air pressure in the tire, so as to automatically make up for the air leakage.

However, when the straight length of the nail exceeds a certain limit (such as 8mm), it will still leak air and damage the shoulder or side of the tire.

When changing the spare tire on the actual road, the vehicle must be parked on the side (try to avoid the ramp by blind dust), and set up a safety tripod 50-100 meters away from the vehicle.

Place the removed tires under the car to prevent accidents caused by the misalignment of the jacks.

Pull the handbrake to make sure the vehicle doesn't move.

Yes, most cars will carry their own unique spare tire when they leave the factory to avoid untimely needs. When replacing the spare tire, it is necessary to first check the automobile tire pressure axle belt, adopt the correct way, and conduct a comprehensive quality inspection of the spare tire.

Cars generally have spare tires, and it is generally necessary to pay attention to the size and installation order when changing spare tires.

Preparation and precautions before replacing the spare tire:1All occupants of the vehicle get out of the car.

2.Park the vehicle in a hard, flat place that does not affect normal traffic and work safety. 3.

Parking brake. 4.Turn off the engine.

Switch the gear lever to P gear and stop the engine. When the gear lever is in n gear, do not use the jack to support the vehicle. The support of the jack is unstable and can lead to accidents.

5.Turn on the hazard warning lights and place the warning triangle. 6.

Prepare spare tire, jack, jack adjuster, wheel nut wrench, tire limiter. When using jacks, the tire stopper must be used at the same time. Tire stops can be purchased at the service provider.

Please contact the service provider for details. If it is not good and there is a tire stopper, you can use a large stone that can be carried to fix the tire instead. Tire failure is a case where a flat or cracked tire needs to be considered when it manifests itself in the following situations:

When the steering wheel is shaking; - When the vehicle vibrates abnormally; - When the vehicle is abnormally tilted. If a tire blows out or cracks while driving, hold the steering wheel and gently press the brake pedal to slow down. Emergency braking and emergency steering wheels are prohibited as they can easily cause the vehicle to lose control.

After a flat tire, the spare tire must be replaced immediately. If you continue to drive with a flat tire, the driving will become unstable and accidents may occur. In addition, it is easy to damage rims, wheels, suspension, body, etc.

People who have a car at home believe that they are used to having one or more spare tires ready. Have a spare tire ready and replace it immediately in case of a sudden puncture. Do you know what are the steps to change a spare tire?

In general, spare tires are often placed under the trunk floor by car owners, sometimes hanging under the rear of the car, and sometimes fixed outside the trunk door. So usually the steps to replace the spare tire are: prepare the tools for replacing the spare tire, such as wrenches, jacks, etc.

It takes a lot of force to loosen a broken tire with a wrench. It was necessary to erect a jack under the car. Please be careful in this process.

Familiar owners should know about the slots that have jacks. Because of this, the jacks are tested and placed to avoid hazards. Changing car tires is a must-have skill for many drivers.

After all, during the driving process, the car will cause a puncture or deflation due to various reasons. In this case, we have to change the tires for the car. to continue driving on the road.

There are also some precautions for changing tires. The chassis of each car will be supported by a jack, generally in the lower part of the middle of the car, there will be obvious markings, generally 10-15cm away from the tire.

Note: When supporting the jack, replace the spare tire with a jack, remove the tire from the car and change it to the position where the spare tire was just placed. After the tires are installed, take out the tires first, then loosen the jack, and then tighten the locking screws.

This hail lead sample is done to prevent the jack from slipping and causing a dangerous situation. When you change the tires yourself. Turn on the car's double flash first.

If you say you need to change your tires while driving, you have to pull over and turn on the car's double flashes and place a warning triangle 150 meters behind the car so you can start changing the tires.

Second, use the jack correctly. When changing car tires, we all use jacks, but the use of jacks is also particular. The support point of the jack is not accurate, and it is easy to damage the side skirt of the vehicle, so the support point of the jack must be found; Finally, replace the same tire.

When changing tires, it is best to change tires of the same brand and model, so that after changing tires, the new tires are more compatible with the old tires and safer. After all of the above, we've got a complete tire, isn't it easy? The spare tire can only relieve the urgency of the burning ear and cannot be used for a long time.

To completely replace the tire, be sure to drive to the repair shop first and repair the tire to avoid future troubles.

Prepare all the tools, according to the collapse of the car, as well as the jack to make which round person to use to replace, be sure to have the experience of replacement. Pay attention to the requirements for replacement, understand the use of parts, pay attention to the disassembly of screws, understand the specific steps, and prepare the basics.

Be sure to pay attention to the safety of the rent, pay attention to the surrounding situation, be sure to stop in a suitable place for the sail shelter to replace, need to roll the car to lift the jack of the vehicle, and then remove the screws for installation.

Be sure to have a socket wrench and loosen the bolts of the tire. You'll want to prepare the jack in advance. Then you can put the new tires on and you're good to go.

<> "Teach you how to change the spare tire.

The tire is the foot of the car, and the good condition of the tire is related to the safety of the car. In daily driving, it is inevitable to encounter bad road conditions, sometimes there will be air leakage, puncture tires, foreign body punctures, etc., in this case can not continue to drive cautiously, need to replace the spare tire to solve the urgent need, many people may not be short driving age, but have not changed the spare tire, then how to replace the spare tire.

1. Safe parking.

If you encounter a flat tire on the road, there will be potential safety hazards if you continue to drive, so you should park the car in a safe place, turn on the hazard warning flashing lights, tighten the handbrake, and place a warning triangle at the appropriate position behind the car (100 meters behind the car on the general road, 150 meters behind the highway car, and when the visibility is low at night or in bad weather, you need to increase the distance).

2. Prepare tools.

Generally, the spare tire is at the bottom of the trunk, and there are also some off-road SUVs placed on the trunk door, take out the spare tire and the wrench and jack that accompany the car, check whether there is any problem with the spare tire, and prepare to replace the spare tire after making sure that it is in good condition.

3. Disassemble the tire.

When removing the tire, do not use the jack to lift the car up, use the friction of the ground, use a wrench diagonally in the counterclockwise direction, loosen the tire screws, if the screws are too tight, you can use your own body weight to loosen the screws.

After the screws are loosened, find the girder at the chassis position, and use the jack to jack up the broken tire side, and generally the chassis has a card slot corresponding to the jack. Be careful not to use the jack to lift the body too fast, so as not to cause danger due to unstable support.

Hold up the body with the tires about a finger away from the ground, remove all the screws, and put the removed wheels under the car for safety.

4. Install tires.

Take out the spare tire, align the position of the screw mouth, follow the diagonal method, put the screws on well, then take out the broken tire under the car, retract the jack, put the tire on the ground, and finally tighten the screw, retract the damaged tire and the warning triangle.

After a puncture or breakage of a tire, you must not continue to venture to the repair shop, which is not only a safety hazard, but also damages the entire tire as the air leak accelerates. When replacing the spare tire, be sure to check whether the spare tire is normal, if there is a problem with the spare tire, it is better to be rescued than to take the risk, and at the same time note with Zen, the spare tire is for emergency use, and the tire can not be used for a long time, and it should be replaced with a normal tire in time after emergency use.

To change the spare tire of the car, first park the car in a safe place, turn on the double flash, and place the tripod; Take out the spare tire and tools; Remove the plastic cover on top of the bolt; Use a socket wrench to loosen the bolt diagonally with a counter-clocked trouser finger pin; support the jack; remove the tires; Install a spare tire; Tighten the screws to the extent that the tire is secured; Put down the jack; Finally, use the tool to tighten the screws with the maximum force of your hands; Complete the replacement of the spare tire.

Detailed explanation of the steps for changing the spare tire of the car

1. Park the car in a safe and stable place, turn on the double flash, place the tripod, warn the rear that there is a situation here, and pay attention to avoidance. (On conventional roads, it should be set 50 meters to 100 meters behind the car; On highways, it should be set up 150 meters behind the car; In case of rain and fog, the distance should be increased to 200 meters; )

2. Take out the spare tire, wrench, and jack. (The most common spare tire is placed at the bottom of the trunk, and some SUVs and off-road vehicles have spare tires placed at the bottom of the car, and some are plug-in).

3. Start to dismantle the tires. Loosen all the tire screws that need to be replaced in a diagonal form without unscrewing them out. (You must use the diagonal method to loosen it one by one and replace it with one after a few times, do not loosen it at one time, otherwise it is easy to deform due to uneven force.)

The direction of the screw is counterclockwise and loose; Clockwise to tight. )

4. Use a jack to align the support point at the bottom of the car, which is generally between the two notches at the bottom beam, and the position marked by the automobile manufacturer shall prevail.

5. After the jack is aligned with the vehicle support point, it can be raised, and the tire can be easily removed when it is completely off the ground.

6. Install tires. After installing the spare tire, you can screw it on, and you also need to use a diagonal method, but it is good to screw it to the extent that it can fix the spare tire, and you don't need to tighten it completely.

7. After the body is lowered, tighten the screws and twist them with the maximum force of your hand to ensure that the tires do not fall off when driving and the spare tire is installed.

It should be noted that the spare tire can not be used for a long time, nor can it be used as a normal tire, if it is a non-full-size tire, it should also be noted that the driving speed of the spare tire can not exceed 80km h, which will be marked on the spare tire with 50 or 80 kinds of color large characters, it means that after changing the spare tire, the maximum speed can not exceed 80km h (50 miles). After the emergency is completed, the tires should be replaced back to normal in time.