11 34 560 Replacing all valve stem seals (S65)

Necessary preliminary tasks: 

• Remove cylinder head  See 1112105 REMOVING AND INSTALLING LEFT CYLINDER HEAD (S65)  or 1112106 REMOVING AND INSTALLING RIGHT CYLINDER HEAD (S65) .
• Remove all VALVE SPRINGS  .

Remove valve stem seal with special tool 11 1 480 in direction of arrow.

Fig 1: Removing Valve Stem Seal Using Special Tool (11 1 480)

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Attach the mounting sleeve (1) supplied with the new part to the valve stem.

Fig 2: Identifying Mounting Sleeve

Courtesy of BMW OF NORTH AMERICA, INC.

Attach valve stem seal (2) over mounting sleeve (1).

Fig 3: Identifying Valve Stem Seal And Mounting Sleeve

Courtesy of BMW OF NORTH AMERICA, INC.

Press on valve stem seal with special tool 11 5 270 in direction of arrow as far as it will go.

Fig 4: Pressing Valve Stem Seal Using Special Tool (11 5 270)

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.