When replacing the exhaust turbocharger: Remount the lines

• Loosen screw (1)  .
• Remove the coolant return line (2)  .
• Loosen screw (3)  .
• Remove the oil feed line (4)  .

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• Replace O-rings.

  Parts:  O-rings

• Position the coolant return line (2)  .
• Tighten down screw (1)  .

TIGHTENING TORQUE SPECIFICATIONS

Coolant return line to exhaust turbocharger
M6x10	Tightening torque	8 Nm

Courtesy of BMW OF NORTH AMERICA, INC.

• Position oil feed line (4)  .
• Tighten down screw (3)  .

TIGHTENING TORQUE SPECIFICATIONS

Oil feed line to exhaust turbocharger
M6x10	Tightening torque	8 Nm