When driving in summer, always check the water temperature gauge to see if the water tank is short of water. If you find that the pointer of the water temperature gauge is approaching the red line during driving, you should reduce the speed as soon as possible and drive the concrete mixer to a cool place to stop. To avoid damage to the engine, do not shut down the engine immediately after parking, but let the engine idle for a period of time.
If the water temperature still fails to drop, shut down the engine and check the engine coolant. But be careful not to open the water tank cover immediately, otherwise you may be scalded by steam. If it is due to insufficient coolant, supplement it first. If the water temperature is too high, do not let the full-automatic mixer drive for a long time, because it will cause great damage to the engine if the water temperature is abnormal for a long time; Don't slow down, especially in congested roads.
Due to the high temperature, if the tire quality is not up to standard or the tire pressure is too high, the inflation of tire air will lead to tire blowout. Therefore, it is recommended to reduce the tire pressure by 10% to 2.2 kPa. Pay more attention to the maintenance of tyres this season. If any damage is found, it should be repaired or replaced in time. If there is a repaired tire, it can be put on the rear wheel or used as a spare tire. In addition, in summer, pay special attention not to let the tire collide with obstacles, because it is easy to cause hidden dangers caused by tire sidewall injury.
If a tire burst occurs during driving, the driver shall control the steering wheel tightly with his hand and step on the brake slowly to make the concrete mixer slow down and stop smoothly. Do not brake in an emergency, because it is easy to swing the tail or even roll over.
To prevent the automatic mixer from self ignition, the basic method is to regularly maintain the concrete mixer, check the engine, circuit and oil circuit, and see if there is aging and oil leakage. Do not repair or refit the vehicle in an irregular shop, because some wrong operations, such as pulling wires randomly, and not effectively fixing the friction parts, will cause danger. If it is a modified vehicle, especially the lights, audio, etc., a comprehensive inspection should be carried out.
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