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Home >> BMW >> 2020 >> 745e xDrive >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine -- Tightening Torques (G12) >> 1112 CYLINDER HEAD WITH LID (750i 2016-2019)

1112 CYLINDER HEAD WITH LID (750i 2016-2019)

1112 TIGHTENING TORQUE OVERVIEW

Bearing bracket screw connection to cylinder head 
M6x67 M6x40   10 Nm
Bearing seat to cylinder head 
M6x75 M6x67   10 Nm
Check valve to cylinder head 
M16x1.5   20 Nm
Connecting bracket to cylinder head cover 
M6x18   10 Nm
Cylinder head bolt 
M11
Replace screws.
Joining torque  30 Nm
1. Angle of rotation  90°
2. Angle of rotation  140°
Cylinder head bolt to timing case cover 
M8x30 tightening torque  23 Nm
Cylinder head cover to cylinder head 
M6x30 M6x70   10 Nm
Cylinder head to special tool 
screw Tightening torque  25 Nm
Engine suspension element 
M8x22 screw Tightening torque  20 Nm
Flange to assembly jig 
M14X30 Tightening torque  135 Nm
Intake/exhaust camshaft 
M6 Snug torque  10 Nm
Tightening torque  10.5 Nm
Oil filler neck on cylinder head cover 
M6x20
Replace the sealing ring.
  14 Nm
Retaining tab to cylinder head 
M8x22   22 Nm
Screw plug to rear of cylinder head 
M10x1
Replace the sealing ring.
  12 Nm
Sealing cap to cylinder head 
M6x20   10 Nm
Sliding block to bearing seat 
M7x35   20 Nm
Special tool, gauge to cylinder head 
M6x35   10 Nm
Special tool to cylinder head 
M8x25   20 Nm
Special tool to cylinder head 1 to 4 
M6x15 tightening torque  10 Nm
Special tool to cylinder head bank 2 
M8 screw tightening torque  25 Nm
Special tool to special tool, gauges 
M6x20   10 Nm
Torsion spring (throttle return spring) to bearing seat 
M6x20   8 Nm
Valve in cylinder head 
valve Tightening torque  0.8 Nm
Venting connector/special tool to cylinder head 
M8x1
Replace the venting connector.
Tightening torque  15 Nm
Venting connector to cylinder head 
M8x1
Replace the sealing ring.
  15 Nm