BMW 7 Owners & Service Manuals
BMW 7 Series (F01/F02) 2008-2015 Service Manual / Steering And Wheel Alignment / Pump And Oil Supply / Replacing Suction Line For Power Steering (From Fluid Reservoir To Connecting Piece)

BMW 7 Series: Replacing Suction Line For Power Steering (From Fluid Reservoir To Connecting Piece)

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 expansion tank.

Necessary preliminary work

  • Draw off and dispose of hydraulic fluid from oil reservoir
  • Remove OIL RESERVOIR from body
  • Remove raw-air supply duct on left.

Unfasten hose clamp (1).

Disconnect intake pipe (2) from oil reservoir.

Installation note: Marks on oil reservoir and intake pipe must match up.

Replace hose clamp.

Pump And Oil Supply
Fig. 178: Identifying Oil Reservoir Intake Pipe With Hose Clamp

Unfasten hose clamp (1).

Remove intake pipe (2).

Installation note: Replace hose clamp.

Make sure intake pipe is laid without tension and with sufficient distance to adjoining components.

Pump And Oil Supply
Fig. 179: Identifying Intake Pipe With Hose Clamp

After installation

  • Fill and bleed hydraulic system.
  • Check line connections for leak tightness.

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    Notes 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. Do not draw off hydraulic fluid (risk of contamination).

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