CX-7 AWD L4-2.3L Turbo (2008)
5. Use a stand lift to press the servo cover to prevent it from popping out due to spring force, and remove the snap ring using snap ring pliers.
NOTE:
It is easier to remove snap ring if it is positioned to the opposite direction of the engine side.
6. Place ATF recovery container under servo cover and remove the servo cover.
7. Slowly remove the brake piston from the servo cover.