34 11 220 Removing and Installing/Replacing Both Front Brake Discs (Brembo)

34 11 220 Removing And Installing/Replacing Both Front Brake Discs (Brembo)

Special tools required:







IMPORTANT:
Brake discs must only be replaced in pairs (per axle).
Fit new brake discs only together with new brake pads.







Necessary preliminary tasks:
- Remove front brake pads

After completing work, read and comply with notes on braking in new brake discs / brake pads.







Release screws (1).
Remove brake caliper and tie back.

Installation:
Tightening torque 34 11 2AZ. 00 00 Excerpt From Company Standard BMW GS 90003-2







Check minimum brake disc thickness:
- Position special tool 34 1 280 at three measuring points in area (1) and measure.
- Compare measurement result and lowest value with set point value.







IMPORTANT: New brake pads may only be fitted if the brake disc thickness is greater than the minimum brake disc thickness (MIN TH).







IMPORTANT: When removing the brake disc: On no account strike the friction ring with a hammer or similar object. If necessary, carefully tap with a rubber hammer against the brake disc nave.

Release screw (1) and remove brake disc.

Installation:
Replace screw (1).
Tightening torque 34 11 1AZ. 00 00 Excerpt From Company Standard BMW GS 90003-2
Clean contract face of wheel hub thoroughly and remove any traces of rust if necessary.
Irregularities in the contact surface can cause distortion in the brake disc.