17/04/2026
The image presents a detailed exploded view diagram of an automotive drum brake assembly. Components: This illustration highlights essential components, including brake shoes, return springs, backing plate, axle shaft, brake lever, and brake cable. Function: This braking system generates friction by pressing the brake shoes outward against the rotating drum's interior surface. Mechanism: The assembly incorporates an adjuster mechanism to maintain optimal clearance between the shoes and drum as the lining wears down. Application: Drum brakes are commonly utilized on the rear axle of numerous vehicles.