In daily life, how to maintain trucks? Trucks have three filters, machine filter, diesel filter, and air filter. How to protect them? What is the service life?

Now the editor will first tell you about the air filter. Its main function is to filter dust and impurities in the air and provide clean air to the engine. It is recommended to replace it every 30,000 kilometers. Usually use an air gun. Blow it to extend its service life. If the air filter is not replaced in time, it will cause insufficient power, increased carbon deposits inside the engine, cylinder pulls, and oil burning.

In order to protect your car, diesel must be cleaned and replaced in time. How to properly maintain a truck? The most important thing to maintain the truck is to regularly clean the three filters. They filter the air, oil and fuel respectively, thereby protecting the engine and improving the engine's working efficiency.

The second is to use the original regular engine oil. Inferior engine oil is an engine killer, so you must use high-quality engine oil. When you find a loss in the solution, you should replenish it in time. However, if there is an abnormal situation where the loss is too much, , you should immediately check whether there is leakage or other malfunctions, and finally check regularly whether the battery is firmly fixed, and keep the positive and negative electrodes of the battery well-received and dry for a long time. Doing the above points can effectively extend the service life of the truck.

The final maintenance of the gearbox is to change the oil frequently and change it well. The quality of the gearbox oil affects the performance of the gearbox, because the gears mesh with each other and need to transmit huge torque, so gear oil is needed to lubricate and cool the gears.

Since most of our trucks are used for long-distance transportation, we should pay more attention to the quality of the transmission oil and change the oil in time. Otherwise, the vehicle will be parked on the road with no way to go to the village and no shop, and the cost of repairing the vehicle will be high. You can buy good oil many times.

When we change the oil, we must pay attention to changing the oil inside and outside. Although the gearbox uses engine oil, the temperature inside the gearbox is higher than normal temperature, and the lubricating oil will be oxidized. As the viscosity decreases, it will become very thin, and its adsorption capacity will also decrease, especially for some old vehicles, so it must be checked and maintained in time. Because the oil in the gearbox brings the oil at the bottom of the gearbox to the surface of each gear through the gears, the oil can adhere to the surface of the gears to ensure good lubrication between each gear.

If the temperature in the gearbox is lower than the normal range, the gears cannot rotate and the oil will be splashed on the surfaces of each gear. As a result, the metal surface generates huge heat, which can easily wear the gear surface. In severe cases, the gear can be burned, making it unable to rotate. Therefore, after discovering oil leakage in the gearbox, it must be repaired in time.