11 34 552 Removing and installing/replacing all valves (N52K): Arrangement

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Valve
Valve stem seal with lower spring plate
Valve spring
Upper spring plate
Valve tapers

If the valves are to be reused, they must be placed in neat order in special tool 11 4 480 .

Fig 1: Exploded View Of Valve Assembly

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Check function of DME; if necessary, readjust uniform mixture distribution.