1. REMOVE CYLINDER BOOT SET RINGS AND CYLINDER BOOTS
Using a screwdriver, remove the 4 cylinder boot set rings and 4 cylinder boots from the caliper.
2. REMOVE PISTONS FROM CYLINDER
(a) Prepare the wooden plate to hold the pistons.
(b) Place the plate between the pistons and insert a pad at one side.
(c) Use compressed air to remove the pistons alternately from the cylinder.
CAUTION: Do not place your fingers in front of the piston when using compressed air.
3. REMOVE PISTON SEALS FROM BRAKE CYLINDER
Using a screwdriver, remove the 4 piston seals from the cylinder.