Audi A6 2005 Workshop Manual page 186

Audi A6 2005 ➤ , Audi A6 Avant 2005 ➤
Brake system - Edition 04.2019
– Detach vacuum hose -1- from vacuum pump.
– Remove all bolts -arrows- from sealing flange of vacuum
pump.
– Pull vacuum pump out of its mounting.
Installing
Note
Renew gasket.
Ensure that gasket is seated correctly.
– Turn drive lugs of vacuum pump so they engage in slots in
camshaft when vacuum pump is installed.
– Fit vacuum pump in position.
– Make sure that gasket is seated correctly.
– Fit all bolts -arrows- on sealing flange of vacuum pump and
tighten.
– Connect vacuum hose to vacuum pump.
– Screw coolant pipe into bracket and left engine transportation
shackle.
– Fit bracket for pressure sensor -1- of diesel particulate filter at
vacuum pump.
– Secure bracket.
– Clip pressure sensor pipes into bracket.
– Tighten pressure sensor.
– Install engine cover panel.
180
Rep. gr.47 - Brakes - hydraulics