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Home >> BMW >> 2017 >> 340i xDrive Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine - Repair (F30, 6-CYL AWD) >> 11 34 Valves With Springs >> 11 34 552 Removing and installing or replacing all valves (cylinder head removed) >> REP-TAT-P-1165-02 Installing the exhaust turbocharger (cylinder head removed)

REP-TAT-P-1165-02 Installing the exhaust turbocharger (cylinder head removed)

G12728316Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: TECHNICAL INFORMATION 
Do not damage the thermal compensating elements. Disassembly and installation including intermediate storage of the exhaust turbocharger is only permitted with mounted special tool 2 466 919.
TIGHTEN TORQUES SPECIFICATIONS

Exhaust manifold to cylinder head 
Flange nut M7 Replace flange nuts
1. Joining torque 
10 Nm
2. Joining torque  10 Nm
3. Joining torque  16 Nm
4. Joining torque  16 Nm
5. Joining torque  16 Nm
Fig 1: Exhaust Turbocharger Nuts Tightening Sequence
G12728310Courtesy of BMW OF NORTH AMERICA, INC.