11 34 560 Replacing all valve stem seals (W10/W11)

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2008 MINI Cooper, 2007 MINI Cooper, 2006 MINI Cooper, 2005 MINI Cooper, and 2004 MINI Cooper. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

For Special Tool identification, see ENGINE - SPECIAL TOOLS - COOPER (1.6L) R50/W10 .

Special Tools Required:

11 1 130
11 1 380
11 1 480
11 8 421
11 9 000

Necessary Preliminary Tasks:

Remove cylinder head cover. Refer to 11 12 000 REMOVING AND INSTALLING/SEALING CYLINDER HEAD COVER (W10) .
Remove camshaft. Refer to 11 31 001 REPLACING CAMSHAFT .

Mount cylinder head on special tool 11 9 000.

Fig 1: Mounting Cylinder Head On Special Tool 11 9 000

G03306197

Courtesy of BMW OF NORTH AMERICA, INC.

Press down with special tool 11 8 421.

Remove valve collets (1).

Remove all valve springs.

Fig 2: Removing Valve Collets

G03306198

Courtesy of BMW OF NORTH AMERICA, INC.

Press special tool 11 1 480 onto valve stem seal (1).

Remove the valve stem seal by turning and simultaneously pulling with the special tool 11 1 480.

Fig 3: Removing Valve Stem Seal

G03306199

Courtesy of BMW OF NORTH AMERICA, INC.

Fit special tool 11 1 380.

Fit new valve stem seal (1).

Installation:

Oil valve stem and valve stem seal.

Fig 4: Installing Valve Stem Seal

G03306200

Courtesy of BMW OF NORTH AMERICA, INC.

Press on valve stem seal with special tool 11 1 130 as far as it will go.

Installation:

Valve stem seal must be flush.

Fig 5: Installing Valve Stem Seal With Special Tool 11 1 130

G03306201

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.