32 41 060 Removing and installing/replacing vane pump for power steering

WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.

WARNING:

See DANGER OF POISONING IF OIL IS INGESTED/ABSORBED THROUGH THE SKIN .

See 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 pipe connections with plugs.

Recycling:

Catch and dispose of hydraulic fluid in a suitable container.

Observe country-specific waste-disposal regulations

Necessary preliminary tasks:

Draw off and dispose of hydraulic fluid from fluid reservoir
Remove UNDERBODY PROTECTION .
Remove FRONT LEFT CHARGE AIR DUCT .
Remove FAN COWL with electric fan
Release transmission oil cooler and place to one side (only vehicles with twin-clutch transmission and automatic transmission)
Remove BELT PULLEY
Remove LEFT TRACK ROD FROM HYDRAULIC STEERING GEAR .

Release screws (1, 2) and remove power steering pump towards front.

Fig 1: Identifying Power Steering Pump Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Mark installation position of pressure line (arrow).

Release banjo bolt (1) and disconnect pressure line.

Installation note:

Replace all sealing rings (D).

Replacement only: Carry over marking from used part.

Marks on pressure line and vane pump connection must match up.

Tightening torque 32 41 8AZ .

Fig 2: Identifying Banjo Bolt, Sealing Rings, And Installation Position Of Pressure Line

Courtesy of BMW OF NORTH AMERICA, INC.

Release screw (2) using tool (1).

Fig 3: Identifying Screw And Special Tool

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Release screws (1) and remove vane pump towards front.

Installation note:

Insert screws (1, 2) (do not tighten down)
Tighten screw (2) to 2 Nm
Tighten screws (1) to 2 Nm
Tighten down screws (1)
Tightening torque 32 41 6AZ
Release screw (2) and check screw fastening point for gap freedom
Tighten down screw (2)
Tightening torque 32 41 6AZ

Fig 4: Identifying Screws
Courtesy of BMW OF NORTH AMERICA, INC.

Release hose clamp (1) and detach intake pipe from vane pump.

Remove vane pump.

Installation note:

Marks (arrow) on intake pipe and vane pump connection must match up.

Fig 5: Identifying Hose Clamp And Marks On Intake Pipe/Vane Pump

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Fill and bleed HYDRAULIC SYSTEM
Check pipe connections for leaks