Take off brake block, cf. 34 11 000.
Fit on meter ATE 39314-13002 and check axial run-out¹)
of brake disc.
Important: If max. permissible axial run-out is exceeded,
check axial run-out of wheel hub on brake disc bearing
surface, cf. 31 21 009.


34 11 000
¹) See specifications.
31 21 009

Measure varying thickness on brake disc contact surface
at approx. 8 different points by means of micrometer
caliper.
Do not exceed max. value¹).


¹) See specifications.