Del Sol Si VTEC L4-1590cc 1.6L DOHC (VTEC) MFI (1997)
Measuring Disc Thickness
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Using a micrometer, measure disc thickness at eight points, approximately 45° apart and 10 mm (0.4 in) in from the outer edge of the disc.
Brake Disc Thickness: Standard 9.0 mm (0.35 in). Max. Refinish Limit 7.0 mm (0.28 in). Brake disc parallelism: 0.015mm (0.0006 in) max.
NOTE: Replace the brake disc if the smallest measurement is less than the max. refinishing limit. This is the maximum allowable difference between
the thickness measurements.
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If the disc is beyond the service limit for parallelism, refinish the brake disc.
NOTE: See Suspension section for brake disc replacement.