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Home >> Mitsubishi >> 2013 >> Outlander Sport LE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Basic Brake System) >> On-Vehicle Service >> Brake Disc Check >> Brake Disc Thickness Check

Brake Disc Thickness Check

WARNING: This page is about a different car, the 2012 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove contaminants or corrosion from the brake disc surface.
  2. Use a micrometer to measure the brake disc thickness at minimum eight points which are 10 mm (0.39 inch) inward from its circumference.

    Standard value: 

    26.0 mm (1.02 inch) < Front > 

    10.0 mm (0.39 inch) < Rear > 

    Limit: 

    24.4 mm (0.96 inch) < Front > 

    8.4 mm (0.33 inch) < Rear > 

  3. If the brake disc thickness is worn beyond the limit value at more than one point, replace the brake disc and check its run-out.
    Fig 1: Measuring Brake Disc Thickness
    G07028273Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.