Loosen the caliper attaching guide bolts and separate the caliper.
Remove the boot ring using a flat blade screwdriver.
Remove the piston boot.
Remove the piston by applying compressed air through the brake hose fitting hole.
Do not place your fingers in front of the piston when using compressed air.
Using a screwdriver, remove the piston seal carefully so as not to damage the cylinder wall.
Clean the outer surface of the piston and the inner surface of the cylinder with the specified brake fluid.
