Overview - Turbocharger, Part II

Fig 1: Exploded View Of Turbocharger, Part II

Courtesy of AUDI OF AMERICA, LLC

1. O-Ring
   • Replace after removing.
2. Connection
3. Bolt
   • 9 Nm
4. Bolt
   • 9 Nm
5. Turbocharger Recirculation Valve -N249-
   • Installation position. Refer to Fig 2.
   • Removing and Installing. Refer to Turbocharger Recirculating Valve -N249-, REMOVING AND INSTALLING .
6. O-Ring
   • Not available separately, included in the Turbocharger Recirculation Valve -N249- delivery package
7. Turbocharger
   • Removing and Installing. Refer to TURBOCHARGER, REMOVING AND INSTALLING .
8. Bolt
   • 30 Nm
   • Coat the thread with hot bolt paste. Refer to the Parts Information.
9. O-Ring
   • Replace after removing.
   • Coat with engine oil
10. Coolant Return Line
11. Bolt
    • 9 Nm
12. Bolt
    • 20 Nm +90°
    • Replace after removing.
13. Bracket
    • For the turbocharger
14. Bolt
    • 9 Nm
15. O-Ring
    • Replace after removing.
    • Coat with coolant
16. Bolt
    • 9 Nm
17. Oil Return Line
18. Bolt
    • 9 Nm
19. O-Rings
    • Replace after removing.
    • Coat with engine oil

Turbocharger Recirculation Valve N249 Installation Position 

Fig 2: Turbocharger Recirculation Valve -N249- Installation Position

Courtesy of AUDI OF AMERICA, LLC

-- Note the installation location -arrows-.