Supra Liftback L6-2997cc 3.0L DOHC MFI Twin-Turbo (1997)
Pushing Pistons In With Screwdriver And Removing No.2 Piston Stopper Bolt And Gasket
Using a screwdriver, push the pistons in all the way and remove the piston stopper bolt and gasket.
Torque: 10 Nm (7 ft. lbs.)
7. Remove 2 pistons.
Removing Snap Ring With Snap Ring Pliers
(a) Push in the piston with a screwdriver and remove the snap ring with snap ring pliers.
NOTE: Tape the screwdriver tip before use.
(b) Remove the No.1 piston and spring by hand, pulling straight out, not at an angle.
CAUTION:
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If pulled out and install at an angle, there is a possibility that the cylinder bore could be damaged.
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Be careful not to damage the rubber lips on the pistons.
(c) Place a rag and 2 wooden blocks on the work table and lightly tap the cylinder flange against the block edges until the piston drops out of the
cylinder.
NOTE: Make sure the distance (A) from the rag to the top of the blocks is at least 100 mm (3.94 inch).
REASSEMBLY
Reassembly is in the reverse order of disassembly.
CAUTION: Apply lithium soap base glycol grease to the rubber parts indicated by the arrows in EXPLODED VIEW of system.
INSTALLATION
Installation is in the reverse order of removal.
Before installation, adjust length of Brake Booster Push Rod. See: Brake Pedal Assy/Adjustments
