Eclipse RS L4-2350cc 2.4L SOHC MFI (2002)
1. Before removing the brake disc, place a mating mark on both the wheel stud and disc with chalk where the runout is greatest.
2. Place a dial gauge as shown in the illustration, and then move the hub in the axial direction and measure the play.
Limit: 0.05 mm (0.002 inch)
3. If the play does not exceed the limit install the brake disc at a different phase, and then check the runout of the brake disc again.
5. If the runout cannot be corrected by changing the phase of the brake disc, replace the disc.
BRAKE DISC THICKNESS CHECK
<Front>
1. Remove dirt and rust from the brake disc surface
2. 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
<2.4L ENGINE>
Standard value: 24.0 mm (0.9 inch)
Minimum limit: 22.4 mm (0.88 inch)
<3.0L ENGINE>
Standard value: 26.0 mm (1.02 inch)
Minimum limit: 24.4 mm (0.96 inch)
NOTE: Thickness variation (at least 8 positions) should not be more than 0.015 mm (0.0006 inch).