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Home >> BMW >> 2017 >> 530i >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Lubrication System >> Engine - Oil Filter/Feed Lines - Repair (G30) >> 11 42 Oil Filter And Pipes >> 11 42 207 Removing and attaching/sealing or replacing oil feed line for left exhaust turbocharger (M550i xDrive, 2020-2022) >> Removing the oil feed line at the exhaust turbocharger for cylinders 5 to 8

Removing the oil feed line at the exhaust turbocharger for cylinders 5 to 8

WARNING: Hot surfaces.
Risk of burning!
  • Perform all work only on components that have cooled down.
WARNING: Vehicle may slip off the vehicle hoist if the vehicle hoist is handled incorrectly.
Danger! Immobilization period-threatening injuries!
CAUTION: Heavy component.
Heavy components can lead to injury or damage.
  • Remove and install heavy components with the aid of another person/other persons.
NOTE: RISK OF DAMAGE
Electrostatic discharge.
Damage to or destruction of electrical components.
  • Leave the electrical components in their original packaging until they are being installed. Only use the original packaging for returning the product. 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 (ELECTROSTATIC DISCHARGE) PROTECTION .
NOTE: RISK OF DAMAGE
Contaminant or foreign body.
Contamination can result in malfunctions, loss of function or leaks.
  • Adhere to the utmost cleanliness.
  • Protect components from contamination e.g. by covering.
  • Close off line connections with seal plugs.
NOTE: TECHNICAL INFORMATION
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
NOTE: TECHNICAL INFORMATION
Prior to replacing the exhaust turbocharger: Observe the notes on troubleshooting on the exhaust turbocharger.
NOTE: TECHNICAL INFORMATION
If the exhaust turbocharger is damaged, it is imperative to observe the additional information.
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.
NOTE: TECHNICAL INFORMATION
The sealing surfaces must be tree of oil, grease and cleaning agents.

Preliminary work 

G14255671Courtesy of BMW OF NORTH AMERICA, INC.