audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing vacuum pump (2.7 ltr. TDI and 3.0 ltr. TDI diesel engine) > < Vacuum pumps for brake servo
Vacuum pump - exploded view
Vacuum pump - exploded view
  Note
Illustration shows only vacuum pump, not fitting location
   
1 - Bolt
q   9 Nm
q   Unscrew in order to remove pump
  Note
There is no provision for dismantling the pump any further.
2 - Vacuum pump
3 - Vacuum hose
q   Secure with hose clips (same as original equipment) → ETKA
4 - Bolt
q   5 Nm
  Note
The bolt is not fitted on all models
Alternatively, secure vacuum hose with hose clip (same as original equipment) → ETKA
5 - O-ring
q   Renew
  Note
The O-ring is not fitted on all models
6 - O-ring
q   Renew
  Note
The O-ring is not fitted on all models
7 - O-ring
q   Renew
  Note
The O-ring is not fitted on all models

   

Removing and installing vacuum pump (2.7 ltr. TDI and 3.0 ltr. TDI diesel engine) > < Vacuum pumps for brake servo