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Home >> BMW >> 2017 >> 330i Automatic Trans >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine - Repair (F30, 4-CYL RWD) >> 11 34 Valves, Valve Springs, And Valve Stem Seals >> 11 34 560 Replacing all valve stem seals (B48B)

11 34 560 Replacing all valve stem seals (B48B)

Special tools required: 

Necessary preliminary work: 

Removal: 

Disassemble valve stem seal (1) with special tool 11 1 480  .

G12701110Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

NOTE: The contact surface (1) must be clean.
G12701111Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Before installing the valve stem seals, the assembly sleeve must  be fitted on the valve stem! Risk of damage  to the sealing lip!

Press on valve stem seal (1) to stop using special tool 11 6 380  in direction of arrow.

G11645178Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work: 

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