34 41 250 Removing and installing/replacing expander for parking brake shoes
WARNING: This page is about a different car, the 2011 BMW X6 and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
After completing tasks, ADJUST HANDBRAKE
Pull brake shoe expander (1) forward, disconnect parking brake Bowden cable (2) and remove brake shoe expander.