Part 1
1. O-ring: replace; lubricate with motor oil
2. 9 Nm
3. Coolant supply line
4. O-ring: replace; lubricate the coolant
5. Gasket: replace
6. 25 Nm: replace
7. Turbocharger
8. Oil supply line
9. Heat-protective casing
10. 9 Nm
11. 9 Nm
12. O-ring: replace; lubricate with motor oil
13.9 Nm
14.9 Nm
15. Branch pipe
16. O-ring: replace
17.9 Nm
Part 2
1. 9 Nm
2. Return oil line
3. O-ring: replace; lubricate with motor oil
4. 10 Nm
5. Boost pressure regulator "V465"
6. 10 Nm
7. Branch pipe
8. 8 Nm
9. Air recirculation valve for turbocharger "N₂49": with integrated sealing ring; set in proper position
10. Turbocharger
11. Sealing ring; replace; lubricate the coolant
12. 9 Nm
13.9 Nm
14.9 Nm
15. Coolant outlet pipe
16. O-ring: replace; lubricate the coolant
17. O-ring: replace; lubricate with motor oil
18. 30 Nm: Apply high-melting grease to the threads
19. Bracket: turbocharger
20. 30 Nm
21.9 Nm