32 41 037 Removing and installing/replacing power steering pump for power steering gear with Dynamic Drive (N62)
WARNING: This page is about a different car, the 2005 BMW 645Ci and 2004 BMW 645Ci. 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.
Seal off pipe connections with plugs.
After installation:
- Fill and bleed hydraulic system, refer to 32 13 006 BLEEDING POWER STEERING UNIT .
- Check pipe connections for leaks
- Version with active front steering: Carry out adjustment for active front steering, refer to 32 10 005 ADJUSTMENT FOR ACTIVE FRONT STEERING .
- If necessary, carry out initial operation for Dynamic Drive, refer to 37 10 001 INITIAL OPERATION WITH TEST RUN OF DYNAMIC DRIVE .
Necessary preliminary tasks:
- Draw off and dispose off hydraulic fluid from fluid reservoir
Observe country-specific waste-disposal regulations
- Remove power steering pump belt pulley
- Move engine into installation position and secure
- Lower front axle support
- Disconnect intake line from power steering pump
- Disconnect pressure line for Dynamic Drive with bracket from power steering pump
- Disconnect pressure line for power steering gear from power steering pump
Version with active front steering: Disconnect connector (1).
Release screw (2).
Variant (A) - build date up to 05/2004:
Release screws (1...2).
Remove power steering pump (3) towards front.
Variant (B) - build date from 05/2004:
Release bolt (1) and nut (2).
Remove power steering pump (3) towards front.