| The steering system is essential for vehicle movement. At present, the power steering system can be broadly divided into 3 categories: mechanical hydraulic steering system, electronic hydraulic steering system and electric power steering system. For different types of power steering systems, the way of maintenance is different. Mechanical hydraulic steering system, should pay attention to check things in the direction of oil margin steering oiler. Hydraulic steering systems can not be killed too long during steering. If the steering occurs when turning difficult, noise and other phenomena, to check the oil pump, V belt, internal pressure and so on. Electronic hydraulic type, daily pay attention to the amount of reverse engine oil, when the warning light is lit, should pay attention to inspection. The electric power assisted system is relatively simple in structure, but it is not easy to check when a problem occurs and the instrument should be used during the inspection process. How often do you need to change the direction of the oil? Manufacturers generally do not strictly specify the direction of the replacement cycle of oil. The more standardized enterprises will refer to the maintenance requirements of foreign automobile companies, and then make reasonable regulations according to the current road conditions, air quality and the technical level of personnel in our country. In order to prevent the direction of engine oil deterioration and other circumstances, it is recommended that every forty thousand to fifty thousand kilometers or 2-3 years, you should change the direction of the oil. If you find the direction of the oil below the calibration, oil thinning or oil color black, it means to change the direction of the oil. 1. change the direction of the oil, first start the suction truck, and then turn the old steering oil clean. 2. pour the oil into the new direction, then turn the steering wheel around and allow the new oil to penetrate. This will also help you clean some of the oil. In order to penetrate thoroughly, we can kill the counter or so, and then turn the direction slightly. But we don't want to kill the steering wheel for a long time, the direction of the oil will be ejected. 3. remove the steering oil again, then inject the new direction of the oil, and then turn the steering wheel again. 4., third times the direction of the oil sucked, the purpose of this repeated operation is to ensure that the old oil is completely clean. Then pour in the new oil. Experts warn that no oil can be mixed. 5. start the car and you'll hear a strange sound. This is the circulation of the oil, and there will be no sound. But you can't hold the car for a long time, or it will damage the booster pump. |
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