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Home >> BMW >> 2017 >> M240i 2D Convertible, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 198 (Brakes -- Repair X2 (F39)) >> 34 21 Rear Brakes >> 34 21 320 Removing and installing/replacing both brake discs (X2 2018-2023) >> Installing the rear brake disc

Installing the rear brake disc

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NOTE: TECHNICAL INFORMATION 
Brake discs must only be replaced in pairs (per axle).
Fit new brake discs only together with new brake pads.
NOTE: RISK OF DAMAGE 
Damage to the brake disk  .
Unevenness in the contact surface can cause distortion in the brake disc! 
  • Thoroughly clean the contact surface of the wheel hub and remove traces of corrosion if necessary.
G11648279Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Brake disc to rear wheel hub 
M8
Replace screw.
Tightening torque  16 Nm
TIGHTENING TORQUE SPECIFICATIONS

Brake anchor plate to rear wheel carrier 
M12
Replace screw.
Joining torque  30 Nm
Angle of rotation  90°
G11648448Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work