54 37 205 Removing and installing/replacing right coupling fastener hydraulic cylinder

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2013 BMW 328i, 2012 BMW 328i, 2011 BMW 328i, 2010 BMW 335i, and 2010 BMW 328i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove side trim upper section . See 51 43 012 REMOVING AND INSTALLING/REPLACING REAR LEFT OR RIGHT UPPER SIDE TRIM SECTION .

CAUTION: Hydraulic fluid may emerge from the disconnected lines and the open connections on the hydraulic cylinder.
Protect components and work area with suitable materials (e.g. cloths).

NOTE: Hydraulic system must be at zero pressure.
Open screw on hydraulic unit 1.5 turns.

Removing hydraulic cylinder:

Slide retaining clip (1) upwards.
Detach ball socket at side.
Remove retaining ring (2).
Drive through bearing pin (3).
Feed out hydraulic cylinder.

Fig 1: Removing Retaining Ring
Courtesy of BMW OF NORTH AMERICA, INC.

Replacing hydraulic cylinder:

Unfasten plug connection (1) and disconnect.

Slide open retaining rings (2) with screwdriver.

Detach hydraulic lines (3).

Fig 2: Detaching Hydraulic Lines

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE:

Carry out operational check.
Check fluid level.