11 42 200

Necessary preliminary tasks:

Remove alternator.

Remove both exhaust turbochargers.

Remove both exhaust manifolds.

Remove heat shield at bottom.

Removing and installing, renewing oil feed line for exhaust turbocharger BMW N63O1


Remove foreign matter before loosening screw (1).

Release screw (1). To avoid contamination, use a clean cloth to close off the main oil duct.

Remove the oil feed line (2).

Tightening torque: 11 42 3AZ:

3AZ Turbocharger oil line to crankcase
N63O1 M6x18 Replace O-ring 10 Nm

Installation note:

Replace O-ring.

Reassemble the vehicle.