Check the status of the working surfaces of the brake discs.
Check the runout of working surfaces of the brake disc
with respect to the plane of rotation, without removing the disc from the vehicle.
The highest allowable run-out on the indicator 0.12 mm. If the heartbeat
longer need to polish the disc, but that the final thickness
disc was less than 11 mm.
If damaged or very deep scratches, as well as
depreciation in excess of 0.8 mm on each side, replace the drive
new. To do this, remove the disc from the hub, and by removing five screws,
remove the disc from the hub.
Reassemble in reverse order.