34 00 xxx Removing and installing/replacing vent valve for brake caliper
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary work:
- Raise vehicle.
Removal:
Press brake pedal down to floor and secure with pedal support.
NOTE:
The pedal support may only be released when the brake lines are reconnected.
This prevents brake fluid from emerging from the expansion tank and air from entering the system when the brake lines are opened.
This prevents brake fluid from emerging from the expansion tank and air from entering the system when the brake lines are opened.
Remove dust cap (1).
Remove vent valve (1).
IMPORTANT:
Collect escaping brake fluid in a suitable collecting vessel.
Installation:
IMPORTANT:
The bore hole must be free of contamination!
Install vent valve (1).
Tightening torque:: 34 00 1AZ .
Mount dust cap (1).
Remove pedal support.
Required follow-up work:
- Bleed brake system.