Incorrect operation of car jack

　　Nowadays, people's living standards have improved. Almost all Almost all have a small car in general. We should not only be able to drive cars, but also be able to solve problems when they happen. Nowadays, people advocate self driving tours. If we cannot find a repair point on the highway, we will replace the spare tire. Below, Shanghai Engineering will explain the use of car jacks for everyone

　　Jack, as a small lifting device, is widely used by car owners when changing tires. However, many car owners have a misconception in their operation, which is that they did not select the right support point. Hailing Hydraulic reminds car owners that incorrect support points will damage the chassis. Many car owners have never used or replaced the Spare tire in person, nor have they carefully read the introduction to the use method and support points of the jack in the vehicle manual. According to reports, there are dedicated support points at the bottom of the car body to support the jack. The support points for household cars are usually located on the inner side of the side skirt, similar to the two fins on both sides of the chassis, about 20 centimeters behind the front wheel and about 20 centimeters in front of the rear wheel. This fin protrudes from the chassis steel plate and can withstand relatively high pressure. If the jack is supported on the chassis steel plate, it is likely to cause unnecessary damage to the chassis. In addition, supporting on the lower arm of the suspension is also incorrect operation. If the jack slips and the vehicle falls off, the chassis and jack will be damaged. Many household cars have a split structure for the jack rocker arm, which needs to be connected to the matching wrench and sleeve for rotation. Therefore, during the lifting process of the jack, the force should be uniform, and it is not allowed to use too fast or too much force, which may cause damage to the vehicle chassis and greater losses.