Lancer L4-2.0L (4B11) (2008)
Brake Rotor/Disc: Testing and Inspection
Front Brake Disc Run-Out Check and Correction
FRONT BRAKE DISC RUN-OUT CHECK AND CORRECTION
1. Remove the brake assembly, and then hold it with wire.
2. Temporarily install the disc with the hub nut.
3. Place a dial gauge approximately 5 mm (0.2 inch) from the outer circumference of the brake disc, and measure the run-out of the disc.
Limit:
0.06 mm (0.0024 inch) [Front]
0.08 mm (0.0032 inch) [Rear]
4. If the brake disc run-out exceeds the limit, correct it as follows:
1) Chalk phase marks on the wheel stud and the brake disc, which run-out is excessive as shown.
2) Remove the brake disc. Set a dial gauge as shown in the figure, and measure looseness of the hub in the axial direction.
Limit: 0.05 mm (0.002 inch)
3) When the looseness exceeds the limit value, replace the front or rear hub assembly.
4) When the looseness is within the limit value, install the brake disc after changing the phase between the hub and the brake disc, then check the
runout of the brake disc again.