Front Disc Rotor: Inspection: RUNOUT

WARNING: This page is about a different car, the 2011 Suzuki Equator. However, it is still accessible from the selected car via links, so may be relevant.

Attach disc rotor to wheel hub using wheel nuts at two or more positions.

Fig 1: Checking Disc Rotor Runout
Courtesy of SUZUKI OF AMERICA CORP.
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 ].
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.
If runout is outside the specified value after performing the above operation, turn disc rotor using Tool.
Tool number: 38-PFM90.5 (-)