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Home >> BMW >> 2021 >> X4 M Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine -- Tightening Torques (F98) >> 1131 Camshafts

1131 Camshafts

11 31 TIGHTENING TORQUE OVERVIEW

Basic carrier to cylinder head 
M6 Tightening torque  8 Nm
Bearing journal to crankcase 
Bearing journal
Replace bearing journal.
Tightening torque  22 Nm
Chain tensioner to cylinder head 
Chain tensioner Joining torque  20 Nm
Angle of rotation  40°
Exhaust camshaft to cylinder head 
M6
Tensile strength of screw 8.8
Tightening torque  8.6 Nm
M6
Tensile strength of screw 10.9
Tightening torque  11.8 Nm
Intake camshaft to cylinder head 
M6
Tensile strength of screw 8.8
Tightening torque  8.6 Nm
M6
Tensile strength of screw 10.9
Tightening torque  11.8 Nm
Preload timing chain 
  Tightening torque  0.6 Nm
Test gauge to basic carrier 
M6 Tightening torque  8 Nm