The method of removing the brake drum is as follows:

1, the hook on the return spring of the brake drum is forced to pull out, the return spring is down, and the rest can be removed in turn;

2. The general drum brake is composed of a rotating part, a fixed part, an actuating part and a positioning adjustment device. It is composed of a brake baseplate, a brake sub-pump, a brake shoe and other related connecting rods, springs, pins and a brake drum.

3, drum brake has a similar shape to cast iron tabla, called the brake drum, it is fixed with the tire and rotate at the same speed, disc brake has better reactivity and stability, good heat dissipation, easy to replace.