Most people know how to change the tires of a car, it is a skill people should know in order to survive if a roadside flat tire occurs. Changing tires usually happens in a shop or when a roadside flat tire occurs, males are usually do a better job and know more about changing tires; however, there are females who changes tires but rarely. My dad had taught me how to change tires just in case a roadside flat tire occurs and it would be a good skill to know.
When changing a tire, safety is the most important thing. The ground should be flat and stable when a tire is being change, the emergency brake should be on in case of sliding down the road. The right tools to use while changing the tire are very important, and if a mechanic is changing a tire for a job they usually wear something to get down on the ground and get dirty.
In order to change a tire the first thing a person needs to do is to check the areas to see if it is a safe place to do so. Some people take the safety very serious, the vehicle could roll down the hill if the emergency break isn’t on or it would be bad to jack the car up when the ground is slanted. After checking the area, get out all the tools that are needed to change the tire. The tools that are usually needed are the jack, a wrench, and a spare tire.
The jack is to use to lift the vehicle off of the ground so the tire can come off the vehicle. A wrench is to twist and loosen the lug nuts off of the tire and the new tire is to repair for the flat tire or the new one.
Now that the area is checked and the tools are out it’s time for changing the tire. To change the tire, the vehicle needs to be lifted up with the jack. Place the jack under the frame near the tire that is needed to be change. Make sure that the jack is in contact with the metal portion of the car’s frame. After the jack is in the right place, start raising the jack up to where the tire is off the ground and make sure the jack is stabilized.
After the tire is off of the ground, begin loosening up the lug nuts by using the wrench to twist. There are different sizes of wrench to fit different sizes of lug nuts. Find the correct size then loosen the lug nuts by turning it counterclockwise (left), don’t take the lug nuts all the way off, just break the resistance with the wrench first. The lug nuts take a lot of power to start loosen it up, after just loosen the lug nuts off it might be easier to use hands to twist it completely off.
When all the lug nuts are off, the tire should be easy to come off as well. If the tire is hard to take off by hands, kick or hit the tire a little to loosen it up or lift the tire up a little to take it off. Sometimes if the vehicle isn’t lifted high enough it would stop the tire from coming off. In that case, pump up the jack more and lift the tire off of the ground so it might help. After the old tire is removed, replace the spare tire. To replace the spare tire correctly, the rim of the spare tire needs to be aligned with the wheel bolts, then put on the lug nuts. Tighten the lug nuts by hand until they are all snug then tighten them all the way by using the wrench. After the lug nuts are being tightened, lower the jack down. Once the car is lowered, tighten the lug nuts more to make sure the lug nuts are as tight as possible. The final step would be putting all the tools away and the flat or changed tire away.
Changing a tire isn’t the hardest job but it can be tough for people who have never experienced it. It is a skill that needs to be learned if a roadside flat tire occurs and no one is around to help. A spare tire and tools are usually in the trunk when a tire is needed to be changed if it’s in the middle of nowhere. Safety is the most important part, and doing the steps correctly will make this process easier.
The Definition of a Tyre
What is a Tyre?
•Pneumatic tyre is a flexible, toroidal, compressed gas (normally air) container mechanically attached to the outer circumference of rim of a vehicle wheel. The name is derived from “Attire” – a protecting covering or coat. •The rubber exterior of a pneumatic tyre is merely a flesh for a skeleton of fabric; this skeleton and the manner in which it is constructed are of fundamental importance in establishing the tyre’s characteristics. •A tyre is an integral component of a vehicle and is the intermediary between the vehicle and the road.
Why do I need Tyre?
•Supporting the vehicle weight including payload (load carrying capacity) •Transferring Traction and Braking forces to the road surface (Traction, Torque and braking) •Absorbing Rod shocks (Cushioning and Enveloping)
•Changing and maintaining Direction of travel (Steering response and stability during cornering)
•Low Rolling Resistance
•Minimum Noise / Road Vibration
•High Speed safe operation Capability
•Aesthetics ; Comfort
TYRE DIMENSIONS
KNOW YOUR TYRE
You might be having having a hard time getting the right tire size. The car tire sellers needs to determine what best fits to your vehicle that’s why you need to understand the letters, numbers, slash letters and letter combination of your tires.
Here’s How:
1. Know what the first letter stands for your vehicle type to which the tire is to be installed. Example: P for passengers, T for Temporary Spare, LT for Light Truck, ST for Special Trailer. I’m sure that is not hard to decipher in your tire size chart.
2. Width Number. The width is indicated after the digits or it’s cross section measurement usually in millimeters. Example: If you have a tire that says P225, therefore it means that the tire is for a Passenger Vehicle and the tire cross section width is 225 millimeters.
3. You need to understand the aspect ratio concept. It normally follows with a slash after the width of the chart. Example: P225/60 – that simply means that tire’s aspect ratio is 60. It represents the percentage of width and height. Thus, the height of this car is 60% of it’s width.
4. Get yourself intimate with the construction of the tire. Normally, the letter that follows the aspect ratio indicates the car tire’s internal construction. A commonly used type of car is Radical which symbolizes in R.
5. Rim Size. It is the number that follows the tire’s construction. Example: P225/60 R15, here the rim size is 15 inches. Since you now deciphered your tire size lingo then you can now go ahead and change your worn-out tires. P225/60 R15 means: Passenger Vehicle Tire, a 225 millimeters cross section width, 60% aspect ratio, radical and a rim size of 15 inches.
If for instance your car size is not listed, the measure the tire as shown then afterwards compare those measurements as against the ones in the chart.
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