Remove brake booster
NOTE:
TECHNICAL INFORMATION
Use only BMW-APPROVED BRAKE FLUIDS . Refer to the "Fluid Capacities" tab for the selected vehicle.
Use only BMW-APPROVED BRAKE FLUIDS . Refer to the "Fluid Capacities" tab for the selected vehicle.
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 spring bolt TRAILING LINK .
- Remove EXPANSION TANK .
- Remove the tandem brake MASTER CYLINDER. .
- Remove the pedal mechanism TRIM PANEL .
- Remove air duct (1).
- Loosen the screws (1) and remove the cover (2).
- Expose brake lines (3).
- Remove check valve (1) from brake booster in the arrow direction.
- Uncover vacuum line from the holder (2).
- Retract release tool 2 409 646 between brake pedal and brake booster.
- Put support (1) of the release tool 2 409 646
on the bearing bracket. If necessary position the support fixed by rotating the screw on the release tool.
- Press the release tool 2 409 646
in arrow direction and lever out brake pedal from the brake booster.
- Loosen nuts (1).
- Unscrew the brake booster (1) from the firewall.