Brake Disc Thickness Check

FRONT BRAKE DISC THICKNESS CHECK
1. Remove all rust and contamination from the surface, and measure the disc thickness at 8 points, at least, of same distance (5 mm) front the brake disc outer circle.
Front brake disc thickness
Standard value: 30 mm (1.18 inch)
Limit: 28 mm (1.10 inch)
2. Thickness variation should not exceed 0.005 mm (0.0002 inch) (circumference) and 0.01 mm (0.0004 inch) (radius) at any directions.
3. If wear exceeds the limit, replace the discs and pad assemblies on the left and right sides of the vehicle.