Removing And Installing/Replacing Pressure Line For Oscillating Motor/Rear Axle (Front Pressure Lines)
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.
IMPORTANT:
Adhere to the utmost cleanliness. Do not allow any dirt to enter the hydraulic system.
Seal off pipe connections with plugs.
- Fill and bleed HYDRAULIC SYSTEM
- Check pipe connections for leaks
- If necessary, carry out INITIAL OPERATION FOR DYNAMIC DRIVE
After installation:
- Remove BOTTOM RIGHT WHEEL ARCH TRIM
- Remove RIGHT UNDERBODY PANELING
Necessary preliminary tasks:
Release nuts on valve block.
Tightening torque 37 14 12AZ . See 14 ELECTRICAL COMPONENTS for specs.
Release nuts at junction I.
Tightening torque 37 14 13AZ . See 14 ELECTRICAL COMPONENTS for specs.
Disconnect pressure lines (1, 2).
Installation:
Pressure lines are protected against being mixed up by different thread diameters on the valve block connection.
Make sure pressure lines are laid without tension and with sufficient spacing to adjoining components.