After the new tanker truck purchases, it needs a driving period. Each part needs time to run in. It must pay attention to the speed of the vehicle when it is used. It should not be too fast because the new car needs 4,000 kilometers under normal conditions, because only This can effectively extend the life of various components. 1: The speed of the tanker should not exceed 70 steps during the running-in period. (Do not exceed the speed of 70 kilometers per hour) 2: The new car must go for maintenance when it reaches 2,500 kilometers. It is free for the first time. For gear oil, oil, three-core, this is very important, the first time the gear oil and oil replaced there are subtle iron pins running down, without any damage to the engine. After every 4,000 total six to change the oil and three cores. The new car will work well for a while. 3: The vehicle can't run at constant speed without adding any metal anti-wear to the vehicle. 4: Idling speed must be lowered at the start and the water temperature during driving needs to reach 80-90 degrees Celsius. The shift should be timely and cannot be used for a long time. If the high-end low-speed or low-speed high-speed driving is not conducive to running. 5: After the tanker starts, it should be warmed up. After the water temperature reaches the starting temperature, it starts again. To choose a good road during driving, keep driving at a moderate speed, and use a small throttle to avoid sudden acceleration and sudden braking. 6: Another point is that the new car is not suitable for other people's trailers, because the new car will worsen the damage of the engine and will deform the frame of the car. Mrl Elevator,Mirror Elevator,Etching Elevator Sanyou Elevators And Escalators Co., Ltd. , http://www.wxelevator.com