Front
Front Disc Rotor: InspectionVisual
Check surface of disc rotor for uneven wear, cracks, and serious damage. Replace as necessary.
Runout
1) Attach disc rotor to wheel hub using wheel nuts at two or more positions.
2) Inspect runout using a dial gauge placed at 10 mm (0.39 in) inside the disc edge.
Runout limit : Refer to [Service Data and Specifications].
(with it attached to the vehicle)
NOTE:
Before measuring, make sure that wheel bearing axial end play is within the specification. Refer to [Wheel Hub: On-Vehicle Inspection and Service].
3) When runout exceeds limit value, displace mounting positions of disc rotor by one hole. And then find a position of the minimum value for runout.
4) If runout is outside the specified value after performing the above operation, turn disc rotor using Tool.
Tool number : 38-PFM90.5 ( - )
Thickness
Check thickness of the disc rotor using a micrometer. Replace disc rotor if thickness is less then the repair limit thickness.
Standard thickness (new): Refer to [Service Data and Specifications].
Repair limit thickness : Refer to [Service Data and Specifications].
Maximum uneven wear (measured at 8 positions) : Refer to [Service Data and Specifications].