Install the expansion tank (production date from 10/2015)

• Replace rubber plugs (1).

  Parts:  Rubber plugs

  Courtesy of BMW OF NORTH AMERICA, INC.

• Connect expansion tank to the tandem brake master cylinder.
• Position and tighten the screw (1).

Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work 

• Refer to CONNECTING THE BLEEDER UNIT FOR BRAKE FLUID (TOPPING UP BRAKE FLUID) .
• Refer to DISCONNECTING THE BLEEDER UNIT FOR THE BRAKE FLUID .