Vacuum Pump: Service and Repair

34 33 075 - Removing and installing/replacing vacuum pump (S85)





Necessary preliminary tasks:
- Read and comply with General Information Service and Repair
- Remove lower section of microfilter housing Removing and Installing/Replacing Left or Right Microfilter Housing Lower Section.





Important!
Before starting work, press the brake pedal to the floor several times to reduce the vacuum pressure in the brake booster. This makes it easier to detach the lines.





Disconnect plug connection (1).
Unlock quick-release fastener (2) and detach vacuum hose.
Release nuts (3) and remove vacuum pump.