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Home >> Porsche >> 2021 >> Macan Turbo >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (46 Brakes - Brake Mechanism 2.0L -- 95B - MACAN (95B)) >> WM, 465004 Measuring Front Brake Discs >> Measuring Front Brake Disc >> Measuring Front Brake Disc - Minimum Thickness

Measuring Front Brake Disc - Minimum Thickness

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  1. Measure the brake disc using a micrometer screw in at least three different places, offset by 120° -Arrows-  .

    For values for brake discs, see:

    G15154218Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Wear areas on brake disc friction surface

  2. If the measured value is below the wear limit at one or more measuring points:

    Replace brake disc.

    > 465019 - REMOVING AND INSTALLING FRONT BRAKE DISC 

    Front brake disc thickness wear value: 2 mm
    Maximum thickness tolerance of brake discs: 0.01 mm