Necessary preliminary work:
Removal:
Press brake pedal down to floor and secure with pedal support.
NOTE: The pedal support may only be released when the brake lines are reconnected.
This prevents brake fluid from emerging from the expansion tank and air from entering the system when the brake lines are opened.
Remove dust cap (1).
Remove vent valve (1).
IMPORTANT: Collect escaping brake fluid in a suitable collecting vessel.
Installation:
IMPORTANT: The bore hole must be free of contamination!
Install vent valve (1).
Mount dust cap (1).
Remove pedal support.
Required follow-up work:
BMW X3 Service & Repair Manual > Control arms and struts: Removing and installing/replacing left or right toe arm
IMPORTANT:
The toe link must be installed with the opening (U-section) facing downward!
If the toe link is bent, the control arm/wheel carrier screw connection must be renewed.
NOTE:
If the toe link is detached from the rear axle support, it will be necessary to
carry out th ...