Turbocharger

Turbocharger With Attachments, Assembly Overview

Part I
Part II - Engine code APH
Part II - Engine codes AWP, AWV, BKF, BNU

Part I







1. 40 Nm
- Oil thread with G 052 112 A3
2. Oil seal

3. 10 Nm
- Do not loosen
4. Pressure unit
- For charge pressure control valve
- Can only be replaced together with turbocharger
5. Locking element
6. Turbocharger
- Allow engine to run for approx. 1 minute at idling speed after installing turbocharger to ensure oil supply is guaranteed. Do not rev engine immediately.
- Charge pressure control, checking.
7. O-ring
8. 10 Nm
9. Intake manifold
10. Seal
- Note installed position
11. 20 Nm
12. Heat shield
13. 10 Nm
14. Banjo bolt, 30 Nm
15. Oil supply pipe
16. 30 Nm
- Oil threads and contact surfaces with G 052 112 A3
17. Exhaust manifold
18. Seal
- Note installed position
19. 20 Nm
20. Banjo bolt, 30 Nm
21. 25 Nm
- Oil thread with G 052 112 A3
22. Banjo bolt, 35 Nm
23. Coolant return hose
24. 25 Nm
25. Spacer sleeve
26. Banjo bolt, 35 Nm
27. 10 Nm
28. Coolant supply hose
29. Banjo bolt, 35 Nm
30. 30 Nm
- Use original bolt only Electronic parts catalog "ETKA"
31. Bracket
- Between turbocharger and cylinder block
32. 25 Nm
33. Seal
34. Seal
35. 10 Nm
36. Oil return pipe
- To oil pan
37. 10 Nm
38. 10 Nm
- Do not change adjustment
- Do not loosen

Part II - Engine code APH







1. Charge pressure bypass valve
2. Connecting hose
3. Pressure regulator valve
- For crankcase breather
4. Connecting hose
- From charge pressure bypass valve to upper air duct
5. To crankcase breather
6. From air cleaner
7. Air duct pipe
8. Bracket
9. 25 Nm
10. 10 Nm
11. From turbocharger outlet union
12. Connecting hose
13. Connecting hose
14. Securing clamp
- Check for secure seating
15. O-ring
16. Intake hose
- turbocharger intake manifold
17. Wastegate bypass regulator valve -N75-
- Valve is activated by engine control module (pulsed).

Part II - Engine codes AWP, AWV, BKF, BNU







1. Pressure regulator valve
- For crankcase breather
2. To crankcase breather
3. Charge pressure bypass valve
4. Connecting hose
5. Connecting hose
- From charge pressure bypass valve to upper air duct
6. From air cleaner
7. Air duct pipe
- Observe installed position of protective matting (must enclose upper hose clip)
8. Bracket
9. 40 Nm
10. 25 Nm
11. To charge air cooler connecting piece
12. O-ring
13. Securing clamp
- Check for secure seating
14. 10 Nm
15. From turbocharger outlet union
16. Connecting hose
17. Connecting hose
18. Securing clamp
- Check for secure seating
19. O-ring
20. Intake hose
- To turbocharger intake manifold
21. Connecting hose
22. Wastegate bypass regulator valve -N75-
- Valve is activated by engine control module (pulsed)