Removing the tandem brake master cylinder

Preliminary work 

• Remove the rear left engine compartment COVER
• Remove the rear right engine compartment COVER .
• Remove left and right WIPER ARM .
• Remove the COWL COVER .
• Remove the spring bolt TRAILING LINK .
• Remove EXPANSION TANK .

• (1) Unfasten brake lines.
• Release the nuts (2) and remove the tandem brake master cylinder (3) in the direction of arrow.

Courtesy of BMW OF NORTH AMERICA, INC.