TSRM/MK3 Supra/Repair Manual
Repair ManualWiring Diagrams
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BR/Brake System17 / 72
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ASSEMBLY OF MASTER CYLINDER — MK3 Supra Brake System, page 17
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ASSEMBLY OF MASTER CYLINDER (See page BR-15) 1. APPLY LITHIUM SOAP BASE GLYCOL GREASE TO RUBBER PARTS INDICATED BY ARROWS 2. INSTALL TWO SPRINGS AND PISTONS IMPORTANT: Be careful not to damage the rubber lips on the pistons. (a) Insert the spring. (b) Align the grooves on the No. 2 piston and master cylinder flange as shown, and insert the No. 2 piston straight in, not at an angle. NOTICE: If inserted at an angle, there is a possibility of damaging the cylinder bore. (c) Using a screwdriver, align the grooves again. HINT: Wind vinyl tape on the screwdriver. NOTICE: Be careful not to scratch the cylinder bore. (d) Temporarily insert the straight pin, and check that it can be inserted easily. (e) Insert the spring and No. 1 piston straight in, not an angle. (f) Push in the piston with a screwdriver and install the snap ring with snap ring pliers. 3. INSTALL PISTON STOPPER BOLT Using a screwdriver, push the piston in all the way and insert the straight pin and then install the piston stopper bolt over the gasket. Torque the bolt. Torque: 100 kg·cm (7 ft·lb, 10 N·m)