Installing the tandem brake master cylinder

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2023 BMW M5, 2022 BMW M5, 2021 BMW M5, 2020 BMW M5, and 2019 BMW M5. However, it is still accessible from the selected car via links, so may be relevant.

Install the tandem brake master cylinder (1) into the brake booster in the arrow direction.
Replace nuts (2) .
Parts: Nuts
Place and tighten nuts (2) .

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TIGHTENING TORQUES SPECIFICATION

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

(3) Fit brake lines () and tighten.

TIGHTENING TORQUES SPECIFICATION

Brake pipe screw connection/Union screws
tightening torque	17 Nm

Follow-up work

Refer to INSTALLING THE EXPANSION TANK .
Refer to INSTALLING WINDSHIELD PANEL COVER .
Refer to INSTALLING LEFT AND RIGHT WIPER ARM .
Installing the rear right engine compartment cover.

Courtesy of BMW OF NORTH AMERICA, INC.

Remove the battery cover .

NOTE: The following step(s) must be performed if the listed component(s) is/are installed.
- Remove the special tool 2 452 007 from the battery.
Courtesy of BMW OF NORTH AMERICA, INC.
- Install the cover (2).
- Lock the lock (1).
Refer to CONNECTING THE BLEEDER UNIT FOR THE BRAKE FLUID .
Refer to FLUSHING AND VENTING THE REAR AXLE BRAKE CIRCUIT .
Refer to FLUSHING AND BLEEDING THE FRONT AXLE BRAKE CIRCUIT (BRAKE HIGH) .
Refer to DISCONNECTING THE BLEEDER UNIT FOR THE BRAKE FLUID .