32 41 060 Removing and installing/replacing vane pump for power steering (N54)

WARNING: This page is about a different car, the 2010 BMW 535i, 2009 BMW 535i, and 2008 BMW 535i. However, it is still accessible from the selected car via links, so may be relevant.

WARNING:

Danger to life!

SECURE ENGINE IN INSTALLATION POSITION to prevent it from falling down.

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 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 BELT PULLEY
Lower FRONT AXLE SUPPORT

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

Installation:

Observe installation sequence at end of document.

Fig 1: Identifying Power Steering Pump Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Release banjo bolt (2) and detach pressure line (1) from vane pump.

Installation:

Replace all sealing rings.

Tightening torque 32 41 3AZ .

Release hose clamp (3) and detach suction line (4) from vane pump.

Remove vane pump.

Installation:

Markings (5) on suction line and vane pump connection must match up.

Fig 2: Identifying Hose Clamp, Pressure Line And Suction Line

Courtesy of BMW OF NORTH AMERICA, INC.

Installation sequence:

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

Fig 3: Identifying Power Steering Pump Screws
Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Fill and bleed HYDRAULIC SYSTEM
Check pipe connections for leaks