ABS pump introduce

ABS, translated as "anti lock braking system" in Chinese, is one of the three great inventions in the history of automotive safety, along with airbags and seat belts. It is a car safety control system with advantages such as anti slip and anti lock ABS is an improved technology based on conventional braking devices, which can be divided into mechanical and electronic types. Modern cars are extensively equipped with anti lock braking systems. ABS not only has the braking function of ordinary braking systems, but also prevents wheel lock up, allowing the car to still turn in the braking state, ensuring the stability of the car's braking direction, and preventing sideslip and deviation. It is currently the most advanced and most effective braking device in cars)

ABS pump installation and disassembly method

1. First, disconnect the negative wire harness. 2. Then pull up the locking pin of the ABS pump plug, and separate the plug. 3. Use a wrench to turn counterclockwise and unscrew the fixing nut to separate the 4 brake lines from the ABS pump. 4. Use a wrench to turn counterclockwise and unscrew the fixing nut to separate the 2 brake lines below from the ABS pump. 5. Separate the two plugs above the engine compartment. 6. Use a tool to remove the fixing screw of the ABS pump bracket

BMW 520li introduce

The BMW 520Li is the model number of the BMW 5 system, produced by BMW. Its biggest feature is that it is equipped with an inline 6-cylinder engine and an 8-speed automatic transmission, with a maximum power of 177 horsepower. The biggest feature of the BMW 520Li is that it is equipped with an inline 6-cylinder engine and an 8-speed automatic transmission, with a maximum power of 177 horsepower and a peak torque of 230N · m. The 520Li fully adopts BMW EfficientDynamics technology, including brake energy recovery, electric speed steering, intelligent drag reduction intake grille, and low roll resistance tire technology, etc. The official maximum speed is 222km/h