Thickness Inspection

WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

Using a micrometer, check thickness of disc rotor. If thickness is outside the standard, replace disc rotor.

Standard thickness: 28.0 mm (1.102 in)
Repair limit thickness: 26.0 mm (1.024 in)
Maximum uneven wear (measured at 8 positions): 0.015 mm (0.0006 in)

Fig 1: Checking Disc Rotor Thickness
Courtesy of NISSAN MOTOR CO., U.S.A.