Replacing all valve stem seals (B36 engine) (Cooper base)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2021 MINI Cooper, 2020 MINI Cooper, 2019 MINI Cooper, 2018 MINI Cooper, and 2017 MINI Cooper. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

11 1 480
11 1 960
11 6 380

Preliminary work needed:

Remove VALVE SPRINGS .

Removal:

Disassemble the valve stem seal (1) with the special tool 11 1 480 in direction of arrow.

G13794796

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Installation note:

As an alternative to special tool 11 1 960, the assembly sleeves delivered with the spare part can be used.

NOTE: The contact surface (1) must be clean.

G11645176

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Before installing the valve stem seals, the special tool 11 1 960 or assembly sleeve must be fitted on the valve stem! Risk of damage to the sealing lip!

Position special tool 11 1 960 or assembly sleeve on the valve (1).

G13794798

Courtesy of BMW OF NORTH AMERICA, INC.

Position and guide in special tool 11 1 960 or assembly sleeve on the valve stem seal (1).

G13794799

Courtesy of BMW OF NORTH AMERICA, INC.

Guide out and remove special tool 11 1 960 or assembly sleeves.

G13794800

Courtesy of BMW OF NORTH AMERICA, INC.

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

G11645178

Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work:

Install VALVE SPRINGS .
Assemble engine