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Home >> BMW >> 2022 >> M5 CS >> Repair and Diagnosis >> External Pages >> Different car >> Section 196 (Cylinder Head -- Repair M4 (G82 & G83)) >> 11 12 Cylinder Head With Lid >> 11 12 000 Removing and installing/sealing cylinder head cover (M4 2021-2023) >> Installing cylinder head cover

Installing cylinder head cover

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Bolts of the cylinder head cover 

Fig 1: Cylinder Head Cover Bolts Tightening Sequence
G15329262Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: RISK OF DAMAGE 
Improper routing of cables and wiring harnesses  .
Trapped, crushed or damaged cables may cause short circuits and malfunctions  .
  • Route all cables without abrasions, do not trap and crush.
NOTE: TECHNICAL INFORMATION 
Detents, guides and mounting elements must not be damaged or missing.
G15329269Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: TECHNICAL INFORMATION 
When assembling, it is essential to observe screwing sequences and tightening torques.
Failure to comply with the regulations can lead to leaks and damage.
Fig 2: Cylinder Head Cover Screws Tightening Sequence
G15329270Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUE SPECIFICATIONS

Cylinder head cover to cylinder head
M6
Replace screws.
Joining torque  4 Nm
TIGHTENING TORQUE SPECIFICATIONS

Cylinder head cover to cylinder head
M6 Angle of rotation  90°
TIGHTENING TORQUE SPECIFICATIONS

Holder, positive battery cable to cylinder head cover
Self-tapping plastic screw 6 x 18 tightening torque  8 Nm
G15329271Courtesy of BMW OF NORTH AMERICA, INC.
G15329276Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work