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Home >> BMW >> 2021 >> M440i >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Cylinder Head -- Repair (G22, G23 & G26) (4 Of 4) >> 11 12 Cylinder Head >> 11 12 161 replace cylinder head (RWD) (M440i convertible) >> Removing the exhaust turbocharger (cylinder head removed)

Removing the exhaust turbocharger (cylinder head removed)

CAUTION: Heavy component. 
Heavy components can lead to injury or damage. 
  • Remove and install heavy components with the aid of another person/other persons.
NOTE: RISK OF DAMAGE 
Damage of the electric wastegate valve controller. 
Excessive force when removing and installing a jammed exhaust turbocharger may damage the electric wastegate valve controller. 
  • Do not pull on the electrical wastegate valve controller or on the coupling rod.
  • Apply force only at the turbine housing and exhaust manifold.
  • Do not pull on the compressor housing.
NOTE: TECHNICAL INFORMATION 
Do not damage the thermal compensating elements. Disassembly and installation including intermediate storage of the exhaust turbocharger is only permitted with mounted special tool 2 466 919.