Rear wheel drum brake parts: 1 - shield of the brake mechanism; 2 - pads; 3 - coupling springs; 4 - a mechanism for automatically adjusting the gap between the shoes and the drum; 5 - axes of clamping springs; 6 - clamping springs; 7 - brake drum assembly with wheel hub; 8 - wheel cylinder; 9 - pistons; 10 - protective caps; 11 - cuffs; 12 - spring; 13 - fitting for pumping the brake drive; 14 - ball; 15 - protective cap.
Rear wheel drum brake: 1 - clamping block; 2 - expanding block; 3 - coupling springs; 4 - clamping spring; 5 - tension springs; 6 - a mechanism for automatically adjusting the gap between the shoes and the drum; 7 - wheel cylinder.