The device of the front wheel brake mechanisms (Opel Kadett E)

Front wheel brakes:
Top: GMF brands; below: ATE brands.
1 - brake shoe pressure springs;
2 - brake pads;
3 - brake shoe guide pins;
4 — support;
5 - Top: Wheel cylinder; bottom: shoe guide;
6 - pistons;
7 - sealing rings;
8 - protective caps;
9 - locking springs;
10 - guide pins;
11 - protective cover;
12 — hub;
13 — brake disc.