The function of the power steering pump is to assist the driver in adjusting the direction of the car, reducing the force required to turn the steering wheel. By adjusting the speed of the power steering oil flow, it provides assistance, making it easier for the driver to turn the direction, reducing the force required to turn the steering wheel, and reducing driving fatigue)
Install a new power steering pump: 1. Observe the tightening torque of the bolts, and the maximum tightening torque of the high-pressure oil pipe should be
The BMW 740Li is a high-end luxury sedan produced by BMW Germany. It belongs to the BMW 7 Series and is only produced locally in Germany. The new 740Li is equipped with a 4.0-liter V8 engine, which is an upgrade from the old 3.6-liter V8 engine. After a minor facelift, the new 7 Series has a more friendly appearance. In addition to using BMW's Double VANOS dual camshaft variable valve timing system, the new engine also uses a continuously adjustable Valvetronic electronic valve drive mechanism, significantly reducing fuel consumption and emissions. The maximum power of the engine is 225 kW, and the maximum torque is 390 Nm. The new i-drive system has also been upgraded to accelerate from stationary to 100 km/h in just 4.6 seconds, making operation faster and more convenient. However, it is still the most complex system among all BMW models
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