Some car owners who have just purchased a refrigerated truck may be guilty of carelessness. They may encounter some problems within a few days of traveling. Although not a major problem, they will certainly have a bad influence on the service life of refrigerated trucks. Xiao Bian made a point out on the issues that should be paid attention to in the running-in period of the new refrigerated trucks today.
1, full load operation
The full operation of the new refrigerator car will cause a certain degree of damage to the parts. Therefore, within the first 1000km, domestic cars should not exceed 75%-80% of the rated load; imported cars should not exceed 90% of the rated load.
2, high speed
The new refrigerated truck will have a speed regulation at the initial driving stage. Domestic vehicles are stipulated within 40-70km/h. Imported vehicles are required to be within the first 1000km. When the throttle is fully open, the speed should not exceed 80% of the maximum speed. Observe the engine tachometer and speedometer. It is best to make the engine speed and speed work at medium speed.
3, remove the speed limit film in advance
The speed limiting piece is a throttling device between the carburetor and the intake pipe. The driver is best not to remove it in advance, after the end of the initial speed of 1000km, combined with the maintenance situation then remove it. Imported cars generally have no speed limit, and they rely solely on the driver's own control of the speed.
4, do not carry out initial maintenance
The initial maintenance of the new refrigerated truck is very important. Good standard operation and maintenance will directly affect the service life of the new refrigerated truck.
5, emergency braking
The emergency braking not only makes the braking system during running-in to a certain extent, but also increases the impact load of the chassis and the engine. Therefore, emergency braking should not be used within the first 300km. If there is a sudden situation, you should try to depress the clutch plate first to reduce the impact on the engine.
6, no timely shift
The shift should be performed in a timely manner, and high-speed low-grade driving or low-speed high-grade driving cannot be used, and it is not necessary to use a gear for a long time.
7, the use of oil is not standardized
The oil used in the new refrigerator car must not be lower than the oil number specified by the manufacturer.
8, the carelessness of the driver
After starting the car, it should be warmed up in the spot and wait for the water temperature to reach the starting temperature before starting. Try to choose leveling the road during driving, keep it at a moderate speed, try to avoid sudden acceleration or sudden braking, small throttle, and light operation. At the same time, you should always pay attention to the sound and temperature of the engine.
The above is what I have concluded about the frequent occurrence of most drivers of the new refrigerated trucks during the run-in period. As a guide, I hope drivers’ friends will know more about driving safely.
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