Brake Caliper Piston, Removing And Installing: Removing
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-- Remove pistons as far as possible from brake caliper
-- Use compressed air to push the piston out of the brake caliper housing
NOTE:
When removing, make sure that surface of cylinder is not damaged.
Place a wooden board into the recess of the caliper housing so it is not damaged.
-- Remove the old seal from the brake caliper with Trim Removal Wedge 3409.