Maintenance of the brake system:

1. Brake fluid

We should regularly clean and maintain the brake system to ensure the normal operation of the brake system and thus ensure the safety of driving. In daily work, we should regularly check the use of the brake fluid and replace the brake fluid in time, because the brake fluid will inevitably contain impurities and dust after the trailer has been driving for too long. For the safety of driving, we should replace the new brake fluid in time. It should be noted that the brake oil cannot be used repeatedly.

2. Brake pads

In daily work, we should regularly inspect and repair the brake pads. For severely worn brake pads, we should replace them in time to avoid brake failures. Brakes also have a certain service life. After exceeding the service life, we should promptly check whether the brake pads can be used, and replace the brake pads that are close to the bottom line of life in advance.

Engine maintenance:

1. First of all, we should develop good driving habits when driving a trailer. We should avoid frequent starting and stopping when driving, which will not only cause rapid wear of the engine, but also lead to incomplete combustion of gasoline, easily produce a large amount of carbon deposits, accelerate the oxidation of lubricants, cause lubricants to fail, and lose their proper lubrication protection performance. To ensure the normal driving of the trailer, we should develop good driving habits.

2. The quality of fuel directly affects the life of the engine. We should ensure the use of high-quality lubricants to avoid aggravating the wear of the engine and various components due to the substandard quality of the lubricants. Lubricants with too many impurities will not only cause serious damage to the engine but also cause certain wear and tear on the trailer.