Checking the thickness and parallelism of the front brake disc (Honda CR-V 2)

1. Raise the front of the vehicle and support it securely. Remove the front wheels.

2. Remove the brake pads.

3. Using a micrometer, measure the thickness of the disc at eight points, spaced approximately 45° apart and 10 mm from the outer edge of the disc.

Note: This is the maximum allowable difference between thickness measurements.

Brake disc thickness:

Standard	23.0 mm
Regrinding limit	21.0 mm
Brake disc parallelism	max 0.015 mm

4. If the smallest dimension is less than the regrinding limit, replace the brake disc.

5. If the parallelism of the brake disc exceeds the specified limit, regrind the brake disc on a car brake drum boring lathe. Kwik Lathe machines manufactured by Kwik-way Manufacturing Co. are recommended for this operation "Front Brake Disc Lathe", offered by Snap-on Tools Co.