FJ Cruiser 2WD V6-4.0L (1GR-FE) (2008)
11. REMOVE PISTON
(a) When pressing in the piston with a screwdriver, use a pin or the equivalent to push the C-ring from the hole in the master cylinder body. Then
remove the C-ring with another screwdriver.
(b) Remove the piston by pulling it straight out, not at an angle.
NOTE: If the piston is pulled out at an angle, there is a possibility that the cylinder bore could be damaged.
12. REMOVE BRAKE BOOSTER ACCUMULATOR ASSEMBLY
(a) Place the brake booster with accumulator pump assembly in a vise lined with a cloth.
(b) Remove the brake booster accumulator.
(c) Remove the brake booster accumulator pipe, compression spring and O-ring.