Montero Sport XLS 4WD V6-3.0L SOHC (1999)
4. If the run-out of the brake disc is the limit value or more, change the phase of the disc and hub, and then measure the run-out again.
1. Before removing the brake disc, place a mating mark on both the wheel stud and disc with chalk where the run-out 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.
Standard value: 0 - 0.25 mm (0 - 0.010 inch)
3. If the play does not exceed the standard value install the brake disc at a different phase, and then check the run-out of the brake disc again.
5. If the run-out cannot be corrected by changing the phase of the brake disc, replace the disc.