The engine room of large concrete mixer is the mixer of "nervous system". The oil in engine room includes oil, brake fluid, booster pump oil, gear oil, oil and other rear axle.

特别要提醒使用低频率双向混合器的车主，根据使用时间长短，定期检查机油是否变质，以便及时更换。同时，还应检查水箱、雨刷和防冻液，防止变质。此外，还应注意检查各管头的防水密封效果和严密性，确保管头防水密封功能正常，管头接触正常。另一方面，为了保证汽车的，必须将接触水的接头拔出，并进行除锈防锈处理。

In particular, the owners of low-frequency two-way mixer should be reminded to check whether the engine oil is deteriorated regularly according to the service time, so as to replace it in time. At the same time, check the water tank, wiper and antifreeze to prevent deterioration. In addition, pay attention to check the waterproof sealing effect and tightness of each pipe head to ensure that the waterproof sealing function of pipe head is normal and the contact of pipe head is normal. On the other hand, in order to ensure the safety of the car, it is necessary to pull out the joint in contact with water and carry out rust removal and anti rust treatment.
            

秋季4平方水泥搅拌器底盘的维护重 点是除锈和轮胎检查。夏天的高温。为了防止大型混凝土搅拌车轮胎压力过高，要经常检查轮胎压力，秋季气温下降时，必须对压力进行补充，使其保持在规定的压力范围内。轮胎划痕也要检查，因为橡胶在秋冬季节会变硬，轮胎会漏水或爆胎。

The maintenance focus of the chassis of 4 square cement mixer in autumn is rust removal and tire inspection. The heat of summer. In order to prevent the tire pressure of large concrete mixer from being too high, the tire pressure should be checked frequently. When the temperature drops in autumn, the pressure must be supplemented to keep it within the specified pressure range. Also check the scratches on the tires, because the rubber will harden in autumn and winter, and the tires will leak or burst.

秋天经常下雨，在雨天，车主很容易驾驶大型混凝土搅拌车。由于轮胎面太浅，雨天路面滑，汽车轮胎与地面缺乏摩擦，车辆会侧倾行驶。这样，制动距离就会延长，造成 交通事故。“此时，轮胎的要求也相应提高，如果轮胎花纹深度不足1.6mm，就需要检查轮胎花纹的磨损程度，以更换新轮胎。修复后的轮胎应改为后轮，毕竟，如果后轮爆炸，只会影响驾驶，但前轮爆炸会影响轮胎的方向。”

It often rains in autumn. On rainy days, it is easy for car owners to drive large concrete mixer. Because the tire tread is too shallow, the road is slippery in rainy days, and the car tires lack friction with the ground, the vehicle will roll. In this way, the braking distance will be extended, causing traffic accidents. "At this time, the requirements of the tire are also correspondingly improved. If the tread depth is less than 1.6mm, the wear degree of the tread pattern needs to be checked to replace the new tire. The repaired tire should be changed to the rear wheel. After all, if the rear wheel explodes, it will only affect the driving, but the explosion of the front wheel will affect the direction of the tire. "