Turbocharger Component Overview

Turbocharger Component Overview

Part I

Part II

Part III

Part IV





1 Line for crankcase ventilation

2 EVAP line

3 Turbocharger and vacuum diaphragm

• Removing and installing, refer to => [ Turbocharger Exhaust Vacuum Diaphragm ] Turbocharger Exhaust Vacuum Diaphragm

• Checking, refer to => [ Turbocharger Exhaust Vacuum Diaphragm, Checking ] Turbocharger Exhaust Vacuum Diaphragm, Checking

• Adjusting, refer to => [ Turbocharger Exhaust Vacuum Diaphragm, Adjusting ] Adjustments

4 Seal

• Replace

5 Nipple

6 Hose

7 8 Nm

8 Hose

9 3 Nm

10 Wastegate Bypass Regulator Valve (N75)

11 Hose

12 7 Nm

13 Bracket

14 7 Nm

15 Turbocharger Recirculating Valve (N249)

• Note installation position => [ Installation position of ]

16 Seal

• Replace

17 Turbocharger

• Can only be replaced with exhaust manifold and pressure unit.

• Removing and installing, refer to => [ Turbocharger ] Turbocharger

18 Gasket

• Replace

19 9 Nm

Installation position of Turbocharger Recirculating Valve (N249)





- Note installation position - arrows -.

Part II

Part I

Part III

Part IV





1 Turbocharger

• Can only be replaced with exhaust manifold and pressure unit.

• Removing and installing, refer to => [ Turbocharger ] Turbocharger

2 Seal

• Replace

3 35 Nm

4 9 Nm

5 Coolant supply line

6 35 Nm

7 23 Nm

8 Seal

• Replace

9 9 Nm

10 Gasket

• Replace

11 Oil return line

12 9 Nm

13 Gasket

• Replace

Part III

Part I

Part II

Part IV





1 Gasket

• Replace

2 21 Nm

• Replace

• Coat stud bolts on exhaust manifold with hot bolt paste.

3 35 Nm

4 Seal

• Replace

5 Coolant return line

6 9 Nm

7 Turbocharger

• Removing and installing, refer to => [ Turbocharger ] Turbocharger

8 30 Nm

9 Seal

• Replace

10 Oil supply line

11 9 Nm

12 30 Nm

13 Seal

• Replace

14 23 Nm

15 Bracket

16 Brace

17 30 Nm

• Coat bolt with hot bolt paste

18 30 Nm

• Coat bolt with hot bolt paste

19 30 Nm

• Do not open when removing turbocharger

• Replace

• Coat stud bolts on exhaust manifold with hot bolt paste.

20 Fastening strip

Part IV

Part I

Part II

Part III





1 Turbocharger

• Can only be replaced with exhaust manifold and pressure unit.

• Checking, refer to => [ Turbocharger Exhaust Vacuum Diaphragm, Checking ] Turbocharger Exhaust Vacuum Diaphragm, Checking

• Removing and installing, refer to => [ Turbocharger ] Turbocharger

2 Turbocharger and vacuum diaphragm

• Removing and installing, refer to => [ Turbocharger Exhaust Vacuum Diaphragm ] Turbocharger Exhaust Vacuum Diaphragm

• Adjusting, refer to => [ Turbocharger Exhaust Vacuum Diaphragm, Adjusting ] Adjustments

3 10 Nm

4 Securing plate

5 9 Nm

• Secure with sealing wax

6 Knurled nut