What should I do? Teach you how to change tires?
First, what should I do before tire?
1 safe parking
After discovering the tire tires or leaking, don’t panic, don’t stop in the middle of the road, open the double flash, turn the vehicle to the roadside or emergency lane, try to choose a flat road, avoid it on the turning or slope Parking, after the vehicle is parked, turn off the flashes.
Don’t force it to the repair shop to change the tire, because with the speed of leakage, continue to drive the entire tire news!
2 Place a triangular warning sign
A triangular warning sign should be placed immediately when confirming security.
The position of the triangle, is placed in the distance of 50-150 meters from the vehicle, and if it is a high-speed road, it is necessary to put it 150 meters after the car; in the rain fog weather or night, you need to set a warning sign. Place 100 meters after the car.
3 inspection tool
After the above steps are completed, then it is to check if the jack carrying the car and whether the toolkit and spare tire are complete. At the same time, it is also necessary to confirm that the vehicle has stopped the vehicle, the gear has been hung up to the P file (manual models), the handbrake has been tightened, so that the vehicle does not induce accidents during the process of shifting.
Note: Don’t think that the spare tire must be intact, you can look at the far door, otherwise you can only cry.
Several tools for replacing tires are jacks, screws, boost rockers.
Second, the transfer process
1 disassembly tire
Don’t put the jack to the car immediately, you must use the screw to loosen the screws on the wheel. When you loosen these bolts, you should use the diagonal to loosen the way one by one, this is In order to prevent the fasteners from being deformed unevenness.
Take careless direction when disassembling the fixed wheel screw: the counterclockwise direction is loose; the clockwise direction is tightened.
Generally, this process is gray and painful (Daxi is automatically ignored), because the fixed wheel screw is screwed is very tight, so we can use the whole body strength (so you see the maintenance store is used to use the power tool to up and down bolts) , I am going, this tool is too pit.
Remember that the screw rocker must be aligned with the screw position, otherwise the system is easy to slip, damage the tool. In some models, it is also equipped with anti-theft bolts. At this time, the special anti-theft bolt set of the original car can be set up, and it can be set by the wrench, and the bolts are loose, do not screw all the bolts.
After the bolts are loosen, they can roll up the vehicle (note: just lamination before the vehicle is lifted). Before rising the vehicle, you must first find the position of the jack support. Since each car’s frame support points are different, most of the car manufacturers will be identified in the corresponding body position, so that everyone is looking for, and if If you can’t find it, you can only climb it. (Finding Guidelines is: Looking for the strongest body connection components of rigidity)
When using jack, pay attention to: In general, there will be a card slot corresponding to a jack on both sides, pay attention to put jacks in the card slot and avoid accidents.
Using jacks to raise the speed of the body is not too fast, so as to avoid the dangerous situation of the vehicle slipping from the top of the jack due to the support instability. Put the body into the tire away, about the location of approximately one finger can be removed from all the bolts, and it will rise to high, and it will be troublesome when it is removed.
3 installation spare tires
The most cost of installing the spare tire is how to fix the spare tire and the wheel fixed bolt hole. It is best to help, if a person is recommended to use the leg or foot to prevent the spare tire to prevent displacement, then use the bolt to use the diagonal way slightly Tighten.
Pay attention to a little tip to tighten a screw, but still tighten according to the sequence of the diagonal line, and it is best to maintain the number of turns of each screw when screwing, is to ensure that the screw is uniform .
The screw tightening criterion is just in contrast, just pretension before the top of the loose jack. After the loose jack, it is strong.
Finally don’t forget that if the spare tires of the vehicle are not full-size, only temporary spare tires, should find the most recent repair point or tire store to replace the regular tires, the maximum speed cannot exceed 80km / h, the distance can not grow 150 kilometers However, non-full-scale spare tires are easily slippery, don’t do an acceleration, emergency brakes and sharp turns, driving as slowly as possible, safety first is important.
I tossed, and the palm became a black lake. So I remember to install a glove in the trunk.
The work of replacing the spare tire is a physical activity. The amount of exercise is not small, and the change of the tire is also a skill. Maybe you can drive a long time to meet once, but not afraid that 10,000 is afraid of case, meet When the emergency is not in the hands of the hand, it should practice the process of changing the tires as a novice.