Brake Drum Inside Diameter Check

BRAKE DRUM INSIDE DIAMETER CHECK





1. Measure the inside diameter of the brake drum at two positions or more.
Standard value:
168.0 mm (6.61 inches) [Except RALLIART]
190.0 mm (7.48 inches) [RALLIART]
Limit:
169.0 mm (6.65 inches) [Except RALLIART]
191.0 mm (7.52 inches) [RALLIART]
2. If the inside diameter is more than limit value or if there is excessive wear, replace the brake disc.