Measure the Lateral Run Out

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Test Gauge Point Against Brake Disc

Courtesy of VOLVO CARS OF NORTH AMERICA.

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

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 the XC90, see Brake Disc Rear, Replacing .

To replace brake discs on other models, see Brake Disc Rear, Replacing .