- Brake caliper piston "1"
- Brake caliper piston dust seal "2"
- Brake caliper piston seal "3"
![](https://motoinstruction.ru/img/yamaha/20/126483.jpg)
a. Secure the brake caliper position with a piece of wood "a".
b. Blow compressed air into the brake hose joint opening "b" to force out the piston from the brake caliper.
Warning: Cover the brake caliper piston with a rag. Be careful not to get injured when the piston is expelled from the brake caliper.
![](https://motoinstruction.ru/img/yamaha/20/126484.jpg)
c. Remove the brake caliper piston dust seal and brake caliper piston seal.