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Home >> BMW >> 2021 >> M3 Base, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine - Cylinder Head - Repair M3 (G80) >> 11 12 Cylinder Head >> 11 12 070 Remove and install/replace acoustic cover (M3 base, M3 Competition, M3 Competition M xDrive, M3 CS) >> Installing acoustic cover

Installing acoustic cover

NOTE: RISK OF DAMAGE 
Damage to the acoustic cover/design cover 
Jerky movements during disassembly and application of excessive force during installation may result in breakage of the acoustic cover/design cover 
  • Disassemble or mount the acoustic cover/design cover carefully
  • Disassemble or mount snap-lock couplings of the ball pivots one after the other
  • Disassemble or mount the acoustic cover/design cover only at temperatures > 20°C
  • Use only distilled water as an auxiliary material during installation, no lubricants
TIGHTENING TORQUE SPECIFICATIONS

Ball hub on the cylinder head cover/intake plenum
  tightening torque  5 Nm
G14899994Courtesy of BMW OF NORTH AMERICA, INC.
G14899991Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work