Statistics show that nearly one-third of the traffic accidents in China each year are caused by problems in the braking system. At the same time, it is not uncommon for accidents caused by brake problems to occur during daily driving. It can be said that the braking system is an important component of traffic safety. Therefore, learning how to maintain the braking system is a must for every owner, especially at the peak of the current fall season.
Tip 1: The braking system needs to be kept dry. The brake fluid that transmits the braking force has strong water absorption. If water enters the brake fluid, the friction will produce high temperature and vaporize the water during braking. The gas will be braked. The liquid is compressed, which will result in brake failure or even failure. During the rainy season and other seasons when the air humidity is high, some brake fluids absorb water more seriously and water droplets can be seen on the lid of the brake fluid cup. In addition, after the vehicle has been cleaned or waded, the braking system will become wet, resulting in a longer parking distance or a side-to-side position when the vehicle is parked.
Weapons: When the brake is wet, the owner is best to perform blow drying treatment at the maintenance point, on the one hand to restore the braking function of the braking system, and on the other hand to blow away the sediment brought by the rain, reducing their braking system. The destruction. If the conditions are not allowed, the owner can brake at a safe speed and let the brake shoe friction heat with the brake drum or brake disc, evaporate the water, and the owner can step on it several times to dry it. the goal of. However, the car mainly remembers that the point brake action should be light to prevent the brake system from overheating.
Tip 2: Check the height of the brake fluid regularly. If the brake fluid is insufficient, air will enter and the brake will become insensitive. Therefore, it is advisable to regularly check the height of the brake fluid on a monthly basis, and pay attention to whether there is a significant drop in the fluid level of the brake fluid and whether the quality deteriorates. If so, it should be added or replaced in a timely manner.
Weapons: The storage tank for the brake fluid is made of translucent resin. If the tank is dirty, it can be wiped with a cloth and a simple visual inspection can be performed. The brake fluid should reach the base line of the storage tank. If the brake fluid is greatly reduced from the previous inspection, there is a high probability of failure and leakage may occur. At the same time, the manual transmission is equipped with a clutch, which also requires attention to its fluid volume. If the fluid volume is reduced and air enters, it cannot be effectively braked.
Tip 3: Check the brake fluid every 10,000 km: Brake shoes and brake discs (drums) have a service life and must be replaced when they are worn to a certain degree. Generally in the city, the service life of the brake disc (drum) is about 50,000 kilometers, and the life of the brake shoe is about 30,000 kilometers. However, the specific situation depends on the operation of the owner.
Weapon: Brake shoes are best checked every 10,000 kilometers. The brake fluid is generally replaced every 50,000 kilometers. If the vehicle is driven in a humid area for a long period of time, the oil change cycle should be appropriately shortened.
Tip 4: Investigate the abnormal situation carefully: It is very likely that the brake fluid pipe will be touched when the vehicle is undercarriage; the car will obviously go to the left or right when braking; the brake pedal will be stepped to the end, but the braking effect is not Obviously, there is no improvement in the effect of continuously pressing the brake pedal.
Weapons: After the vehicle is supported, step on the foot to brake, and get off the vehicle to check if there is any deformation or leakage of the tubing. The car's deviation is due to the non-synchronous front brake and it is easy to grab the left (right) due to the brake. Accidents, especially at high speeds, must be immediately adjusted to the brakes at the repair shop; the effect of the brakes is weak because the brake system is mixed with gas and needs to be repaired at a professional repair station; Problems such as softness, long travel, etc., also need to pay attention to the maintenance point for inspection.
In addition, after long-distance driving, the brake system should be carefully checked to check the brake pipe for bumps, damage, and leakage, because the splashed stones hit the brake fluid pipe of the chassis when the vehicle is driving at high speed. It can cause brake fluid to leak or brake to malfunction. If the brake fluid tube is flattened, it will cause the brake failure of a single wheel.
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