Overview - Turbocharger: Notes

Part I 

Part II. Refer to OVERVIEW - TURBOCHARGER Part II .

Courtesy of AUDI OF AMERICA, LLC

1. O-ring
   • Always replace
   • Coat with engine oil
2. Bolt
   • 9 Nm
3. Coolant Supply Line
4. O-ring
   • Always replace
   • Coat with coolant
5. Seal
   • Always replace
6. Nut
   • 25 Nm
   • Always replace
7. Turbocharger
   • Removing and installing. Refer to TURBOCHARGER, REMOVING AND INSTALLING .
8. Oil Supply Line
9. Heat Shield
10. Bolt
    • 9 Nm
11. Nut
    • 9 Nm
12. Bolt
    • 9 Nm
13. O-ring
    • Always replace
    • Coat with engine oil
14. Bolt
    • 9 Nm
15. Bolt
    • 9 Nm
16. Connection
17. O-ring
    • Always replace
18. Bolt
    • 9 Nm

Part II 

Part I. Refer to OVERVIEW - TURBOCHARGER .

Courtesy of AUDI OF AMERICA, LLC

1. Bolt
   • 9 Nm
2. Oil Return Line
3. O-ring
   • Always replace
   • Coat with engine oil
4. Bolt
   • Must not be loosened
5. Charge Air Pressure Actuator -V465-
   • No replacement part in turbocharger package
   • Adjusting. Refer to Charge Air Pressure Actuator -V465-, ADJUSTING .
6. Nut
   • 10 Nm
7. Bolt
   • 9 Nm
8. Connection
9. O-ring
   • Always replace
10. Bolt
    • 9 Nm
11. Turbocharger Recirculation Valve -N249-
    • Note the installation position. Refer to TURBOCHARGER RECIRCULATION VALVEN249 INSTALLATION POSITION .
12. O-ring
    • No replacement part; Turbocharger Recirculation Valve -N249- in the delivery package
13. Turbocharger
    • Removing and installing. Refer to TURBOCHARGER, REMOVING AND INSTALLING .
14. O-ring
    • Always replace
    • Coat with coolant
15. Bolt
    • 9 Nm
16. Bolt
    • 9 Nm
17. Bolt
    • 9 Nm
18. Coolant Return Line
19. O-ring
    • Always replace
    • Coat with coolant
20. O-ring
    • Always replace
    • Coat with engine oil
21. Bolt
    • 30 Nm
    • Coat the thread with hot bolt paste. Refer to the Parts Information.
22. Bracket
    • For the turbocharger
23. Bolt
    • 20 Nm + 90° additional turn
    • Always replace
24. Bolt
    • 9 Nm