Yuanbaoliang, the concept of "subframe", is a new term often used in car books. This component is not only found in Volkswagen cars, but also in other car models. The subframe is not a complete frame, but only a bracket that supports the front and rear axles and suspension, connecting the axles and suspension to the "main frame" through it, commonly known as the "subframe". The function of the subframe is to block vibration and noise, reduce their direct entry into the car compartment, so it is mostly found in luxury sedans and off-road vehicles. Some cars even install subframes for engines)
1: Two horns of the gearbox: 2. Return oil pipe and oil pipe of the steering gear. 3. Half shaft and balance rod. Direction rod. 4. Connection of the steering intermediate shaft to the steering gear. 5. Installation of four fixing screws for the Yuanbao beam. 1. Fixation of four screws and intermediate shaft. 2. Two oil pipes. 3. Horn, half shafts and pull rods on both sides
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
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