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Your Position: HOME > Industry > How many kilometers to change the brake pads? How do you see the thickness of the brake pads? How often does the truck change the brake pads?
IndustryIndustryFor different models, the replacement cycle specified by the car manufacturer is not exactly the same. The specific replacement cycle is subject to the standard value required by the car manufacturer, and it needs to be judged according to different driving environments and personal driving habits. Generally speaking, the front brake pads are replaced every time the brake pads drive about 30,000-50,000 kilometers, and the rear brake pads are replaced for about 60,000-100,000 kilometers.
The price of brake pads is diverse, ranging from dozens to hundreds. The main reason for this difference is that the materials, brands and models of brake pads are different. At present, the main materials used for brake pads are asbestos, high carbon fiber, semi-metal, ceramic and so on. Among them, asbestos brake pads have been eliminated. At present, the most common ones are semi-metal and ceramic. The price of semi-metal is relatively affordable, and it is mostly used in ordinary cars. Relatively speaking, ceramics will be better than metal, wear-resistant and high-temperature resistant. It has good thermal stability, fast heat dissipation and higher friction coefficient, but the price is also more expensive, and it is more used in middle and high-end models.
The standard for the thickness of brake pads is generally around 1.5cm. As the car brakes during use, the thickness will be reduced by friction. Generally, the critical point of the thickness of brake pads is about two or three millimeters. If the thickness of the brake pads is already less than 3 millimeters, they must be replaced.
The thickness of the brake pads can be checked with eyes, and some of the brake pads can be seen through the gap of the hub. If the brake pads have worn out to one-third of the standard thickness, it is recommended to replace them. However, some models are also due to the wheel hub design. It is difficult to check the thickness of the brake pads without removing the tires, which is more troublesome.
There are also some models, when the brake pads are too thin, the position of the instrument handbrake light will be prompted, and there are tools to check the thickness of the brake pads to better check the thickness of the brake pads.
You can also judge by your feelings. If you feel the brakes are struggling, it may be that the thickness of the brake pads is not enough, and the friction is insufficient, and it needs to be replaced in time, otherwise it will cause an accident. The replacement cycle of the brake pads should be determined according to the environment and driving habits of the car. Generally, replacement should be considered after driving about 40,000 kilometers. When the brake pads are thin or the brakes are difficult to observe by eye observation, it is also recommended to replace them in time. It is best to go to a professional repair shop for inspection and replacement.
The truck depends on the specific conditions of use to determine how often to change the brake pads. During regular routine inspections, look at the degree of wear of the brake pads of the minivan. If it reaches a critical point, it must be replaced immediately. When the thickness of the brake pads is only about 1/3 of the original thickness (about 0.5cm) when observed by eyes.
Truck owners will increase the frequency of self-checks and be ready to replace them at any time. Due to the design of the wheel hub, some models do not have the conditions for visual inspection, and the tires need to be removed to complete. It is recommended to check the wear of the brake pads regularly to see if it can be used, instead of just trusting the warning lights.
Whether the brake fluid is within the effective range. The manuals of many minivans require regular replacement of brake fluid. This requirement of the manufacturer is somewhat conservative, but the purpose is for the safety of the car owner. If the brake fluid is used for a long time, the performance will be somewhat reduced, thereby reducing the braking effect. There is another main reason. If there is air in the brake fluid, even a very small amount of air will greatly reduce the braking effect.