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32 41 311 Replacing Intake Pipe For Hydraulic Steering (N54/N55)

WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: DANGER OF POISONING if oil is ingested/absorbed through the skin!
RISK OF INJURY if oil comes into contact with eyes and skin!
IMPORTANT: Adhere to the utmost cleanliness. Do not allow any dirt to enter the hydraulic system.
Close off line connections with seal plugs.

Recycling: 

Catch and dispose of hydraulic fluid in a suitable collecting vessel.

Necessary preliminary work: 

Expose intake pipe up to connection on vane pump.

Unfasten hose clamp (1).

Detach intake pipe (2) from vane pump.

Installation note: 

Identification (P) and rib (3) on vane pump connection must match up.

When installing the intake pipe, make sure it is laid without tension and there is a sufficient gap to the adjacent components. 

Fig 1: Hose Clamp, Intake Pipe And Rib
G06211535Courtesy of BMW OF NORTH AMERICA, INC.

After installation: