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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 541 (Brakes - Repair Instructions) >> Front Brakes >> 34 11 667 Fine-Grinding Both Sides Of Both Front Brake Discs (Brake Discs Removed)

34 11 667 Fine-Grinding Both Sides Of Both Front Brake Discs (Brake Discs Removed)

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IMPORTANT: Always fine-grind both sides of both brake discs on one axle. Observe Max. machining dimension per friction ring side, refer to SPECIFICATIONS . Minimum brake disc thickness (MIN TH), refer to SPECIFICATIONS . Brake discs of M models (Compound brake discs) must not  be machined!
NOTE: Only one brake lining set may be used up on brake discs which have been lathe-turned to minimum thickness (MIN TH). Refer to SPECIFICATIONS .

Grinding machine, refer to Fig 1.

Follow the machine manufacturer's operating instructions.

Fig 1: Identifying Grinding Machine
G03292567Courtesy of BMW OF NORTH AMERICA, INC.