Removing and installing coolant feed line from exhaust turbocharger to auxiliary coolant pump (S55 engine)

• Remove EXHAUST TURBOCHARGER, CYLINDERS 1 TO 3 .

Release screw (1).

Tightening torque: 11 53 2AZ .

Pull off coolant line (2).

Installation note: 

Replace O-ring.

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.