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Home >> BMW >> 2021 >> 750i xDrive >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine - Cylinder Head/Valve Cover (1 Of 6) - Repair (G12) >> 11 12 Cylinder Head, Valve Cover >> 11 12 502 Disassemble and assemble cylinder head (cylinder head removed) (without removal of valves) (740i 2016-2022, 740i xDrive 2017-2022, 745e xDrive PHEV 2020-2022) >> Remove valve stem seals

Remove valve stem seals

NOTE: RISK OF DAMAGE 
Contaminant or foreign body. 
Contamination can result in malfunctions, loss of function or leaks. 
  • Adhere to the utmost cleanliness.
  • Protect components from contamination e.g. by covering.
  • Close off line connections with seal plugs.
NOTE: The description is provided only at one component. The procedure is the same for all other components.
G13794796Courtesy of BMW OF NORTH AMERICA, INC.