The tire itself is software. The inner tire supports the tire barrel -shaped. The center is called the wheel.The wheels are also called wheels, steel rings, tadpoles, and tire bells. They are metal components that support the tire in the tire.There are many types of wheels based on diameter, width, molding, and different types of materials.Lets introduce it in detail.
How to maintain wheels
1. Check the scars. If there is no injury to the inside of the wheel hub, you can simply repair it. Use the paint diluted solution to wipe the surroundings around the scars to remove the dirt.
2. The deepest part of scratch is difficult to remove the dirt. At this time, it can be completely cleaned with a toothpick.
3. In order to prevent painting the unrelated part of the pain, it is best to carefully put the rubber paper around the scars.
4. Sort out the tip of the brush, apply the decorative paint, and shrink slightly after the paint is dry. It is best to apply slightly.
5. After painting, it takes about a week to completely dry.After drying, apply water -resistant paper to soap and apply it to make the surface smooth.
6. After rubbing with water -resistant paper, wipe out the light with a mixture, and then use the wax.
How to modify the hub
Wheel modification refers to the car owner or the person who specializes in vehicle modifications in order to achieve aesthetics or other purposes to modify the original wheel of the vehicle.It is generally modified for aesthetics. At the same time, wheel modification is also one of the most important modification projects in vehicle modification.
Ritter bias (OFFSET value): This value is the value from the center to the fixed reference surface of the screw hole at the center of the rim, which is positive for ordinary RVs.The offset value is ET40. If it is replaced with the aluminum ring of ET45, it will shrink into the wheel arch more than the original wheel modified album (19 photos).This design is related to the characteristics of the vehicles steering and the positioning angle of the wheels. The setting value of the original factory is usually optimized. The excessive Offset value may cause the tires to be abnormal, the bearings are easy to wear, and even when the tire burst at high speed,If you are out of control and other side effects, do n’t care about it! PCD value and hole position: Pole positions refer to the number of nuts locked into the nuts when rims are fixed, generally 4 or 5 holes.The PCD value is the diameter of the circle formed by these holes, so there may be 8 holes on some rims, which are prepared to adapt to the two different PCD values.
How to install the hub
1. In order to maximize the safety and reliability, it is recommended that you often check the wheel bearings regardless of the age of the car -pay attention to whether there is an early warning signal of the bearings: including any friction noise or suspension combination wheel in the rotation.Normal deceleration.It is recommended to lubricate the front wheel bearing to 38,000 kilometers to the rear -wheel drive vehicle.When replacing the brake system, check the bearings and replace the oil seal.2. If you hear the murmur emitted by the wheel bearing site, first of all, the important thing is to find the location of the noise.There are many motion components that may generate noise, or some rotor parts have come into contact with non -rotor parts.If it is confirmed that the noise in the bearing, the bearings may be damaged and need to be replaced.3. Because the working conditions of the bearing of the two sides of the front hub are similar, even if only one bearing is broken, it is recommended to replace it.

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