32 41 315 Replace intake pipe for hydraulic steering, from the connecting piece to the vane pump (AWD with N63 engine)

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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

Draw off and dispose of hydraulic fluid from oil reservoir
Remove left INTAKE PORT
Lower FRONT AXLE SUPPORT

Release hose clamp (1) from out of the engine compartment.

Tightening torque 32 41 3AZ .

Release bolt (2) from out of vehicle underbody

Tightening torque 32 41 8AZ .

Installation note:

Replace hose clamp.

Fig 1: Identifying Hose Clamp And Screw

Courtesy of BMW OF NORTH AMERICA, INC.

Release hose clamp (1) at the vane pump and pull off intake pipe from the vane pump.

Installation note:

Replace hose clamp.

Make sure hydraulic lines are laid without tension and with sufficient distance to adjoining components.

Align suction line by way of marking (2) to power steering pump connection marking.

Fig 2: Identifying Hose Clamp And Suction Line Marking

Courtesy of BMW OF NORTH AMERICA, INC.

Remove suction line (1) in direction of arrow from holder (2).

Remove intake pipe in upward direction.

Fig 3: Removing Intake Pipe From Holder

Courtesy of BMW OF NORTH AMERICA, INC.

After installation

Fill and bleed hydraulic system. See BLEEDING POWER STEERING UNIT or BLEEDING POWER STEERING (VERSION WITH DYNAMIC DRIVE) .
Check line connections for leaks