Turbocharger Component Overviews
Turbocharger Component Overviews
I - => [ Turbocharger and Coolant Return Pipe ]
II - => [ Turbocharger Coolant Inlet, Oil Inlet and Return Pipe ]
III - => [ Turbocharger Recirculation Valve (N249) and Wastegate Bypass Regulator Valve (N75) ]
Turbocharger and Coolant Return Pipe
1 Gasket
• Always replace.
2 Nut
• 20 Nm
• Always replace
• Coat the studs on the exhaust manifold with hot bolt paste.
3 Banjo Bolt
• 35 Nm
4 Seal
• Always replace
5 Bolt
• 9 Nm
6 Bolt
• 23 Nm
• Installed with two brackets only on the coolant return pipe.
7 Coolant Return Pipe
• Gradual introduction of coolant return pipe with a bracket.
8 Turbocharger
• Removing and installing, refer to => [ Turbocharger ] Turbocharger.
9 Support
10 Bolt
• 30 Nm
• Coat the bolt with hot bolt paste.
11 Bolt
• 30 Nm
• Coat the bolt with hot bolt paste.
12 Support
13 Bolt
• 23 Nm
14 Nut
• 30 Nm
• Always replace.
• Do not loosen to remove the turbocharger.
• Coat the studs on the exhaust manifold with hot bolt paste.
15 Fastening Strip
Turbocharger Coolant Inlet, Oil Inlet and Return Pipe
1 Seal
• Always replace.
2 Banjo Bolt
• 30 Nm
3 Oil Supply Pipe
4 Turbocharger
• Removing and installing, refer to => [ Turbocharger ] Turbocharger.
5 Bolt
• 9 Nm
6 Banjo Bolt
• 30 Nm
7 Seal
• Always replace
8 Banjo Bolt
• 35 Nm
9 Seal
• Always replace.
10 Coolant Supply Pipe
11 Bolt
• 23 Nm
12 Banjo Bolt
• 35 Nm
13 Bolt
• 9 Nm
14 Seal
• Always replace.
15 Gasket
• Always replace.
16 Oil Return Pipe
17 Bolt
• 9 Nm
18 Gasket
• Always replace.
Turbocharger Recirculation Valve (N249) and Wastegate Bypass Regulator Valve (N75)
1 Turbocharger
• Removing and installing, refer to => [ Turbocharger ] Turbocharger.
2 Gasket
• Always replace
3 Bolt
• 9 Nm
4 Vent Tube
5 Heat Shield
6 Connecting Hose
7 Vacuum Diaphragm
• Removing and installing, refer to => [ Turbocharger Vacuum Diaphragm ] Service and Repair.
• Adjusting, refer to => [ Turbocharger Vacuum Diaphragm, Adjusting ] Adjustments.
8 Ring Connection
9 Seal
• Always replace.
10 Hose
11 Hose
12 Bolt
• 3 Nm
13 Wastegate Bypass Regulator Valve
14 Banjo Bolt
• 8 Nm
15 Seal
• Always replace
16 Connection
17 Securing Clip
18 Bolt
• 7 Nm
19 Hose
20 Bolt
• 7 Nm
21 Bracket
22 Bolt
• 7 Nm
23 Turbocharger Recirculation Valve
• Note the installed position, refer to => [ Installed Position of the Turbocharger
Recirculation Valve ].
24 Seal
Installed Position of the Turbocharger Recirculation Valve
- Note the installed position - arrows -.