Remove the piston boot/piston.
Wrap the caliper body with a rag. Blow compressed air into the brake hose, opening and remove the piston and the piston boot.
Blow air slowly.
Remove the piston seal.
Remove the piston seal with your finger.
Do not use a screwdriver or another tool in order to avoid damage inside the cylinder.
Clean the piston surface and the inside of the cylinder using alcohol or the specified brake fluid.
Brake fluid : DOT 3 or DOT 4 |
