Install tandem brake master cylinder

• Introduce tandem brake master cylinder (1) in the brake booster.
• Replace nuts (2).

  Parts:  Nuts

• Place and tighten nuts (2).
  TIGHTENING TORQUES SPECIFICATION
  
  

  Tandem brake master cylinder in the brake booster
  Replace nuts. M8	Tightening torque	27 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• (3) Fit brake lines and tighten.
  TIGHTENING TORQUES SPECIFICATION
  
  

  Brake pipe screw connection/Union screws
  	Tightening torque	17 Nm

Follow-up work 

• Install the EXPANSION TANK .
• Install shock tower TENSION STRUT .
• Install windshield panel COVER .
• Install left and right WIPER ARM .
• Connect the brake fluid BLEEDER UNIT .
• FLUSH AND VENT  the rear axle brake circuit.
• FLUSH AND BLEED  the front axle brake circuit (brake high).
• Disconnect the brake fluid BLEEDER UNIT
• Install the rear right engine compartment COVER .
• Install the rear left engine compartment COVER .