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Home >> BMW >> 2021 >> 740i >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine -- Tightening Torques (G12) >> 1112 CYLINDER HEAD WITH LID (740e PHEV xDrive 2017-2019)

1112 CYLINDER HEAD WITH LID (740e PHEV xDrive 2017-2019)

1112 TIGHTENING TORQUE OVERVIEW

Bearing journal to cylinder head 
Replace the bearing journal!   20 Nm
Chain tensioner to cylinder head 
  1. Joining torque  20 Nm
  2. Angle of rotation  30°
Cylinder head bolt to timing case cover 
M8x40   20 Nm
Cylinder head cover to cylinder head 
M6 Tightening torque  8 Nm
Tightening torque  11 Nm
Cylinder head on device 
M10X90x1.5 tightening torque  30 Nm
Cylinder head to crankcase 
M11x1.5x188 11.9
Fit new cylinder head bolts.
1. Joining torque  30 Nm
2. Angle of rotation  90°
3. Angle of rotation  180°
M11x1.5x188 13.9
Fit new cylinder head bolts.
1. Joining torque  30 Nm
2. Joining torque  50 Nm
3. Angle of rotation  180°
4. Angle of rotation  180°
Cylinder head to special tool 2 361 215 
    35 Nm
Flange on assembly jig 
M14X30 tightening torque  135 Nm
Flange on assembly jig 
M14X30 tightening torque  135 Nm
Flange to assembly jig 
M14X30 Tightening torque  135 Nm
Front lifting eye on the cylinder head 
M8 x 22   19 Nm
Sliding rail to cylinder head 
M6x16   8 Nm
Special tool 00 2 320 to special tool 00 2 300 
M14X95 Tightening torque  130 Nm
Special tool 2 456 190 to cylinder head 
M6X20 Tightening torque  8 Nm
Trim strip at the cylinder head 
M7 1. Joining torque  10 Nm
2. Joining torque  16 Nm
3. tightening torque  18 Nm
Venting connector/special tool to cylinder head 
M10   18 Nm