32 41 420 Replacing expansion hose part 1 (with ARS), from vane pump
WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2017 BMW 550i GT xDrive, 2017 BMW 535i GT xDrive, 2017 BMW 535i GT, 2016 BMW 550i GT xDrive, and 2016 BMW 535i GT xDrive. However, it is still accessible from the selected car via links, so may be relevant.
Special tools required:
WARNING:
DANGER OF POISONING
if oil is ingested/absorbed through the skin!
RISK OF INJURY if oil comes into contact with eyes and 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).
Close off line connections with seal plug. 32 1 270
Do not draw off hydraulic fluid (risk of contamination).
Close off line connections with seal plug. 32 1 270
Recycling
Catch and dispose of hydraulic fluid in a suitable expansion tank.
IMPORTANT:
Pressure line and connections must be provided with suitable seal plugs 32 1 270
immediately after removal!
Necessary preliminary tasks
- Remove left FRONT WHEEL
- Remove front UNDERBODY PROTECTION
- Remove left steering assembly COVER
- Release and disengage front ACTIVE STABILIZER
- Remove pressure lines from active stabilizer bar. See PRESSURE LINE FOR SWIVEL MOTOR VA1 and PRESSURE LINE ON SWIVEL MOTOR VA2 .
Release screw connection (1) on power steering pump and detach line.
Tightening torque 37 13 10AZ .
Release screw connection for flange (1).
Tightening torque 37 14 8AZ .
Release line clip (2).
Release holder (1) and remove line.
IMPORTANT:
When assembling, make sure that in succession only the seal plugs of the line to be fitted are removed.
When fitting lines, do not tilt connectors (sealing rings!) and connect fully before screwing.
Do not replace sealing rings on hydraulic lines.
Replace affected line if sealing ring is damaged.
When fitting lines, do not tilt connectors (sealing rings!) and connect fully before screwing.
Do not replace sealing rings on hydraulic lines.
Replace affected line if sealing ring is damaged.
After installation
- Fill and bleed HYDRAULIC SYSTEM
- Check line connections for tightness
- Carry out INITIAL DYNAMIC DRIVE OPERATION