Check the upper surface of the brake disc for smoothnes. Measure the thickness of the brake disc with MKM-230-A - see "Technical Data - Disc brakes".
Important!
Always precision turn both discs on one axle. Before starting, note manufacturer's instructions!
Machine the rear brake discs first on the left side. The brake disc lathe on the right side is turned through 180 °, so that the adjustment of the left side can be undertaken.
Machine the front brake discs first on the right side. The brake disc lathe the left side is turned through 180 °, so that the adjustment of the right side can be undertaken.
Remove, Disconnect
Unbolt relevant brake calliper and detach - see operation "Brake Calliper - Front Wheel Brake, Remove and Install" or "Brake Calliper - Rear Wheel Brake, Remove and Install" (brake system remains closed).
For the machining of the front brake discs the brake anchor plate must also be removed. On the left side of the vehicle the lathe (1) has to be 180 ° turned through.
Install, Connect
Bolt on relevant brake calliper - see operation "Brake Calliper - Front Wheel Brake, Remove and Install" or "Brake Calliper - Rear Wheel Brake, Remove and Install".
Remove, Disconnect 
Measure 
Important! 
Install, Connect 