In the daily driving life, the car handbrake is a car accessory with high usage rate, but the handbrake is not “universal insuranceâ€.
| In daily driving life, the car handbrake is a car accessory with high usage rate, but the handbrake is not a “universal insuranceâ€. Many wonderful accidents are caused by handbrakes. How should the owner correctly use and maintain the handbrake? How to use the handbrake error 1 The function of pulling the handbrake is to stabilize the vehicle after stopping the vehicle, to avoid the accident caused by the car rolling on some roads. Many friends think that it is OK to pull the handbrake to the tightest, but in fact, Pulling the handbrake 100% for a long time will shorten the life of the handbrake cable, because excessive stretching of the metal or stretching for a long time will accelerate the deformation, which will accelerate the brake degeneration of the handbrake cable. In addition, the handbrake has its own independent braking mechanism. When the handbrake is not used, the brake shoe automatically returns to the position through the return spring. If the handbrake is often used 100%, the return spring will be in high-strength stretching, and over time, the return spring will lose its return. 2 For a long time, parking on the ramp with hand brakes is now in short supply. Many parking spaces are planned to be sloped. After the owner stops, the vehicle is fixed by hand brakes, because this will make the hand brake bear too much braking force and let the hand brake The wear is faster, you can use a more practical method: the brick or other objects are placed under the tire, and then pull up the hand brake to make the wheel and the hand brake together. If you are not at ease, you can hang the shift lever in 1st gear or reverse gear, so you can do multiple insurance, and the automatic transmission model must first pull the hand brake to fix the car, then hang the gearbox into the P gear to reduce the shifting speed. The burden of the box prevents the P-stop from being stuck and causing the latch to be unlocked. However, we recommend that the owners try not to stop on the ramp, so that the injured car hurts themselves. 3 High-speed driving is strictly prohibited. When the handbrake is pulled at high speed, it is easy to lock the rear wheel on one side, and the side slip occurs. The correct way is to slow down by the downshift. When the vehicle speed is very low, the handbrake will be pulled to stop the car. How to maintain the handbrake as a mechanical thing, in addition to good use habits, regular maintenance is also very important, the following describes the maintenance notes of the handbrake. 1 Check the performance of the hand brake mechanism. The foot brake handle also has a pull stroke. Usually, when the handle is pulled to 70% of the entire stroke, the handbrake system should be in the normal braking position, so before checking the braking force of the handbrake, you should first find this 70% working point, this working point can pass Count the ratchet sound to determine. You can park your car in a quiet place, slowly pull up the handbrake, and pull the ratchet of the ratchet until the handle is pulled to the end. Then calculate the 70% position of the total number of sounds, this position is the effective working point of the handbrake handle. 2 Test the sensitivity of the handbrake In addition to the braking performance, the sensitivity of the handbrake should also be checked, which is especially important for the start of the slope. Slowly drive on a road with no slope, slowly lift the handle of the handbrake and feel the sensitivity and joint of the handle. This type of inspection will cause the handbrake mechanism to wear out, so the number of inspections should not be too much. During the inspection process, if the braking performance or sensitivity of the handbrake is found to be unsatisfactory, it can usually be solved by adjusting the operating cable of the handbrake. At the junction of the bottom of the handbrake handle and the cable (usually covered by the interior trim) there is an adjustable compensating mechanism that can be stretched with a wrench to loosen the length of the brake cable. Some car's adjustment mechanism is located at the bottom of the car. If you are not familiar with it, you should ask a professional maintenance person to handle it. Summary: Although the handbrake seems simple, it is the "system" that we often use in daily driving life. Reasonable and correct use and understanding of the handbrake can make the use smoother in the future, it is very important for safety, and it can also extend its adjustment period to reduce maintenance and The cost of replacement. Http://?&fid=54&id=1880 For more information, please pay attention: autohao128 |
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