Celica ST Liftback L4-2164cc 2.2L DOHC (5S-FE) MFI (1998)
4. Remove piston stopper bolt.
Using a screwdriver, push the pistons in all the way and remove the piston stopper bolt and gasket.
NOTE: Tape the screwdriver tip before use.
Torque: 10 Nm (7 ft. lbs.)
5. Remove pistons.
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.
NOTE:
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If pulled out and inserted at an angle, there is a possibility that the cylinder bore could be damaged.
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At the time of reassembly, 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).
INSPECTION
NOTE: Clean the disassembled parts with compressed air.
1. Inspect cylinder bore for rust or scoring.
2. Inspect cylinder for wear or damage.
If necessary, clean or replace the cylinder.