Measure the lateral run out

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Test Gauge Point Against Brake Disc

Courtesy of VOLVO CARS OF NORTH AMERICA.

Put the test gauge point against the brake disc as shown.

Rotate the brake disc.

Note the test gauge run-out. Brake disc lateral run-out must not exceed 0.050 mm.

If lateral run-out exceeds the value, replace the brake disc.

To replace brake discs on other models, see Brake disc rear, replacing .