BR-24 BRAKE SYSTEM — Rear Brake 3. MEASURE ROTOR DISC RUNOUT (a) Temporarily install the hub nuts in reverse. (b) Measure the rotor disc runout at 10 mm (0.39 in.) from the outer edge of rotor disc. Maximum runout: 0.15 mm (0.0059 in.) If the runout is greater than the maximum, replace the disc. 4. IF NECESSARY, REPLACE ROTOR DISC (a) Remove the torque plate from the rear axle housing. (b) Remove the rotor disc and hub nuts. (c) Install the rotor disc, and adjust the shoe clearance. (d) Install the torque plate onto the rear axle housing. Torque: 475 kg-cm (34 ft-lb, 47 N-m) ASSEMBLY OF CYLINDER (See page BR-20) 1. APPLY LITHIUM SOAP BASE GLYCOL GREASE TO FOLLOWING PARTS: (a) Main pin boot (b) Sliding pin and boot (c) Piston seal and piston (d) Dust boot 2. INSTALL PISTON SEAL AND PISTON IN CYLINDER 3. INSTALL CYLINDER BOOT AND SET RING IN CYLINDER