Turbocharger Components

Charge air system and turbocharger

Turbocharger system components, removing and installing






1. Exhaust manifold
Part of turbocharger
Only replace as assembly

2. Intake manifold
3. From charge air cooler

4. Gasket
Always replace
Coating (beading) toward intake manifold

5. 25 Nm (18 ft lbs)

6. Gasket
Note installation position

7. Bracket
For heat shield (item 9)

8. Washer

9. Heat shield
Engage in bracket (item -7-)

10. Turbocharger
Only replace as assembly
Removing: remove right drive shaft at transmission:
Before connecting the oil supply line (item- 18-), fill turbocharger with engine oil at supply line connection.
After installation of the turbocharger, run engine at idle for about 1 minute and do not immediately increase engine speed to first assure oil supply to the turbocharger.
Boost pressure control, checking

11. Pressure unit
Integral part of turbocharger; cannot be replaced
Boost pressure control, checking Testing and Inspection

12. Connecting hose
Check for proper fit.
From air cleaner

13. Gasket
Always replace

14. O-ring
Always replace

15. Oil return line
To cylinder block

16. Banjo bolt 40 Nm (30 ft lbs)
17. 15 Nm (11 ft lbs)
18. 40 Nm (30 ft lbs)
19. Bracket
20. 25 Nm (18 ft lbs)
21. Exhaust pipe, front
22. Connection
23. 10 Nm (7 ft lbs)

24. Oil supply line
From oil filter bracket