11 34 560 Replacing all valve stem seals (M57T2)
Necessary preliminary tasks:
- Remove CYLINDER HEAD
- Remove all VALVE SPRINGS
Press special tool 11 6 370 onto valve stem seal and turn.
Remove special tool 11 6 370 together with valve stem seal.
Lubricate valve stem and fit special tool 11 1 960.
Coat new valve stem seal (1) with oil and install.
Remove special tool 11 1 960.
Press on valve stem seal with special tool 11 6 380 as far as it will go.
Assemble engine.