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Home >> BMW >> 2020 >> M8 Competition, 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine -- Tightening Torques (F91, F92 & F93) >> 1165 Turbocharger

1165 Turbocharger

1165 TIGHTENING TORQUE OVERVIEW

Coolant lines on turbocharger 
Screw M14x1.5 Tightening torque  15 Nm
Angle of rotation  75°
Electric wastegate valve controller to turbocharger 
M4x14
Replace screws.
Tightening torque  3 Nm
Expansion tank holder 
M6x16 screw Tightening torque  8 Nm
Gauge of turbocharger to cylinder head cover 
screw Tightening torque  10 Nm
Heat protection plate 
M6x12 screw
Replace screw.
tightening torque  10 Nm
heat shield 
M6x16 screw Tightening torque  8 Nm
Heat shield, top 
M6x16 screw Tightening torque  10 Nm
Heat shield to the turbocharger 
M6 screw tightening torque  10 Nm
Holders for coolant lines at turbocharger 
M6x16 screw Tightening torque  8 Nm
Lock nut on wastegate valve controller to turbocharger 
6.6 ± 1 Nm
M6 Tightening torque 
Oil return line at the turbocharger 
M6x16
Replace screws.
Joining torque  5 Nm
Angle of rotation  60°
Oil return line to crankcase 
screw Tightening torque  10 Nm
Wastegate valve controller to turbocharger 
M4x12 Tightening torque  2 ± 0.3 Nm