32 41 311 Replacing Suction Line For Power Steering (N62, N62TU)

WARNING: This page is about a different car, the 2007 BMW 550i and 2006 BMW 550i. 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 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 FRONT UNDERBODY PROTECTION
Remove INTAKE FILTER HOUSING

Unfasten hose clip (1).

Detach suction line (2) from vane pump.

Installation:

Markings (3) on suction line and vane pump connection must match up.

Fig 1: Identifying Mark On Suction Line And Vane Pump Connection

Courtesy of BMW OF NORTH AMERICA, INC.

If necessary, expose suction line up to connection on fluid reservoir.

Remove fluid reservoir bracket from body.

Unfasten hose clip (1).

Disconnect suction line (2) from fluid reservoir.

Installation:

Make sure suction line is laid without tension and with sufficient spacing to adjoining components.

Fig 2: Identifying Hose Clip And Suction Line

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Fill and bleed HYDRAULIC SYSTEM
Check pipe connections for leaks