Lancer LS L4-2.0L SOHC (2002)
Brake Rotor/Disc: Testing and Inspection
DISC BRAKE ROTOR CHECK
CAUTION: Disc brakes must be kept within the allowable service values in order to maintain normal brake operation.
Before turning the brake disc, the following conditions should be checked.
BRAKE DISC THICKNESS CHECK
1. Using a micrometer, measure disc thickness at eight positions, approximately 45 degrees apart and 10 mm (0.4 inch) in from the outer edge of
the disc.
Standard value: 24.0 mm (0.9 inch)
Minimum limit: 22.4 mm (0.88 inch)
NOTE: Thickness variation (at least 8 positions) should not be more than 0.015 mm (0.0006 inch).
2. If the disc thickness is less than the limits, replace it with a new one.