① It is strictly prohibited to turn off the engine and slide the car during driving, in order to prevent the power steering gear from not working and resulting in weak steering. When making a sharp turn, it is necessary to reduce the speed of the engine and shift it into the gear in time, so that the engine speed is not too low, so as to ensure that there is enough power when turning.
② When it is really necessary to turn in place, the steering wheel shall not be turned to the limit position for more than 10s.
③ Check the sealing of the steering hydraulic system every day.
④ Check the fastening condition of steering tie rod, straight rod, connecting rod and other connecting parts regularly, and lubricate and maintain them regularly as required.
⑤ Regularly check the height of oil level and oil quality in the steering gear and steering oil tank. If the hydraulic oil needs to be replaced, it shall be filtered with copper wire cloth.
⑥ When changing oil, first jack up the front axle, dismantle the oil outlet pipe of power steering gear, start the engine for a short time (no more than 5S), drain all the oil in the oil tank and oil pump, and then turn the steering wheel repeatedly to the limit position at both ends to drain the oil.
⑦ It is recommended to use shell vg46 anti-wear hydraulic oil or CD grade 15W / 40 diesel oil for steering system, with total oil capacity of about 3.8L
⑧ When filling the oil, exhaust the air. The method is: jack up the front axle, fill the oil tank with oil, start the engine, and at the speed of 1000r / min, turn the steering wheel left and right to the dead point at both ends (pay attention to observe the oil level in the steering oil tank, and replenish the oil when it is insufficient). Repeat this for more than ten times to make the oil fill the whole steering system, and the oil level in the steering oil tank should be higher than the bottom of the observation hole When the edge is lower than the upper edge of the observation hole or 30mm from the top of the tank, the oil level shall be calm and free of bubbles.