2. Remove the brak pads.
3. Using a micrometer (A), measure disc thickness at eight points, approximately 45 apart and 10 mm (0.4 in.) in
from the outer edge of the disc. Replace the brake disc if the smallest measurement is less than the max.
refinishinglimit.
Brake disc thickness:
Standard: 10 mm (0.4 in.)
Max. Refinishing limit: 8.0 mm (0.315 in.)
Brake disc parallelism: Max. 0.015 mm (0.0006 in.)
This is the maximum allowable difference between the thickness measurements.
4. If the disc is beyond the service limit for parallelism, refinish the brake disc.
If the brake disc is beyond the service limit for refinishing, replace it (see DS group-rear axle).
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24.04.2008