Maintenance of the brake system of truck crane

Car crane truck brake system, have to mention the chassis of the rust repair, on the one hand, the chassis of metal materials in the rainy season or high temperature after the sun drying, the phenomenon of rust prone to hinder the safety of traffic The Therefore, the chassis must be treated with rust, and check the chassis for the existence of scratches, screws off and so on. Note whether the brake is weak, deviation, brake pedal pedaling force and brake when the wheel locking point of the location, at the same time, pay attention to whether the brake fluid is enough, the quality is worse, if necessary, clean up the entire brake The piping part of the system.