Brake problems brake shoe and the gap between the brake drum is too small, temperature brake drum, trailer brake easily cause stagnation, such as fault locked;

制动不灵 制动蹄片与制动鼓之间的间隙过小，制动鼓温度升高，易引起制动拖滞、抱死等故障；

youdao

Brake problems brake shoe and the gap between the brake drum is too small, temperature brake drum, trailer brake easily cause stagnation, such as fault locked;

制动不灵 制动蹄片与制动鼓之间的间隙过小，制动鼓温度升高，易引起制动拖滞、抱死等故障；

youdao