TSRM/MK3 Supra/Repair Manual
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BR/Brake System, page 12

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Brake System — MK3 Supra Brake System, page 12
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Page text (OCR transcript)
BR-12

BRAKE SYSTEM — Master Cylinder

5. REMOVE TWO PISTONS AND SPRINGS
(a) Push in the piston with a screwdriver and remove the snap ring with snap ring pliers.
(b) Remove the No.1 piston and spring by hand, pulling straight out, not at an angle.
NOTICE: If pulled out at an angle, there is possibility of damaging the cylinder bore.

(c) Place a rag and two wooden blocks on the work table, and lightly tap the cylinder flange against the block edges until the No.2 piston drops out of cylinder.
HINT: Make sure the distance (A) from the rag to the top of blocks is at least 100 mm (3.94 in.).

INSPECTION OF MASTER CYLINDER COMPONENTS

HINT: 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.