11 65 020 Removing and installing/replacing exhaust turbocharger: Notes
WARNING:
Hot surfaces.
Risk of burning!
Risk of burning!
- Perform all work only on components that have cooled down.
NOTE:
RISK OF DAMAGE
Electrostatic discharge.
Damage to or destruction of electrical components.
Electrostatic discharge.
Damage to or destruction of electrical components.
- Leave electrical components in original packaging until just before they are installed. Use the original packaging only for any return shipments. Always package removed components straight away.
- Read and comply with user information on using the associated special tool 12 7 060.
- Only tap the housings of electrical components. Do not tap pins or multi-pin connectors directly.
- Wear electrically conductive clothing and antistatic shoes (with ESD symbol).
- For additional information see: NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE)
NOTE:
TECHNICAL INFORMATION
For exhaust turbocharger damage: Check the pressure pipes, charge air cooler and intake plenum for foreign matter, damage and correct functionality.
If the oil return line is exchanged, then the connecting pipe to the oil sump must ALWAYS be cleaned, as the connecting pipe can coke.
For exhaust turbocharger damage: Check the pressure pipes, charge air cooler and intake plenum for foreign matter, damage and correct functionality.
If the oil return line is exchanged, then the connecting pipe to the oil sump must ALWAYS be cleaned, as the connecting pipe can coke.
NOTE:
TECHNICAL INFORMATION
Prior to replacing the exhaust turbocharger: Observe the notes on troubleshooting on the exhaust turbocharger.
For additional information see: TROUBLESHOOTING ON THE EXHAUST TURBOCHARGER and NOTES ON THE INSTALLATION OF AN EXHAUST TURBOCHARGER .
Prior to replacing the exhaust turbocharger: Observe the notes on troubleshooting on the exhaust turbocharger.
For additional information see: TROUBLESHOOTING ON THE EXHAUST TURBOCHARGER and NOTES ON THE INSTALLATION OF AN EXHAUST TURBOCHARGER .
Preliminary work:
- Refer to REMOVING THE ACOUSTIC COVER
- Refer to REMOVING INTAKE SILENCER HOUSING
- Refer to REMOVING CLEAN AIR PIPE
- Refer to REMOVING CHARGE AIR LINE
- Refer to REMOVING THE OXYGEN SENSOR MONITOR
- Refer to REMOVING THE LAMBDA OXYGEN SENSOR
- Refer to REMOVING HEAT SHIELD FOR CYLINDER HEAD COVER
- Refer to REMOVING THE FRONT UNDERBODY PROTECTION
- Refer to REMOVE/INSTALL/REPLACING REAR UNDERBODY PROTECTION
- Refer to REMOVING REINFORCEMENT PLATE
- Refer to REMOVING EXHAUST SYSTEM
- Refer to REMOVING CATALYTIC CONVERTER
- Remove the unfiltered-air snorkel.
- Refer to DRAINING THE COOLANT FROM THE HIGH-TEMPERATURE COOLING SYSTEM
- Refer to REMOVING THE FRONT SECTION OF THE COOLANT RETURN LINE
- Refer to REMOVING THE COOLANT FEED LINE
- Refer to REMOVING THE OIL RETURN LINE FOR THE EXHAUST TURBOCHARGER
Follow-up work:
- Refer to INSTALLING THE OIL RETURN LINE FOR THE EXHAUST TURBOCHARGER
- Refer to INSTALLING COOLANT FEED LINE
- Refer to INSTALLING THE FRONT SECTION OF THE COOLANT RETURN LINE
- Install the unfiltered-air snorkel.
- Refer to CONNECT THE COOLANT HOSE TO THE RADIATOR
- Refer to FILLING THE HIGH-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLER DEVICE
- Refer to INSTALLING CATALYTIC CONVERTER
- Refer to INSTALLING EXHAUST SYSTEM
- Refer to INSTALLING REINFORCEMENT PLATE
- Install underbody protection at rear
- Install the front underbody protection
- Refer to INSTALLING HEAT SHIELD FOR CYLINDER HEAD COVER
- Install the oxygen sensor monitor. Tightening torque: 50 Nm.
- Install Lambda oxygen sensor. Tightening torque: 50 Nm.
- Refer to INSTALLING CHARGE AIR LINE
- Refer to INSTALLING CLEAN AIR PIPE
- Refer to INSTALLING INTAKE SILENCER HOUSING
- Refer to INSTALLING ACOUSTIC COVER
- Refer to BLEEDING THE HIGH-TEMPERATURE COOLANT SYSTEM