32 41 033 Removing and installing/replacing power steering pump for power steering gear with active front steering (M54)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 BMW 530i, 2007 BMW 525i, 2006 BMW 530i, 2006 BMW 525i, and 2005 BMW 530i. 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.

Necessary preliminary tasks:

Remove front assembly underside protection. See 51 47 490 REMOVING AND INSTALLING / REPLACING FRONT UNDERBODY PROTECTION .
Remove belt pulley 32 41 100 Removing And Installing/Replacing Belt Pulley On Vane Pump For Power Steering .
Remove deflection pulley from alternator

Release hose clamp (1) and detach suction line from vane pump. Release banjo bolt (2) and detach pressure line from vane pump.

Fig 1: Identifying Hose Clamp & Banjo Bolt

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: Replace all sealing rings. Make sure hydraulic lines are laid without tension and with sufficient spacing to adjoining components. Tightening torque, see 32 41 3AZ in WHEEL & TIRES - TIGHTENING TORQUES .

Disconnect plug connection on rear side. Unfasten screws. Tightening torque, see 32 41 1AZ in WHEEL & TIRES - TIGHTENING TORQUES . Remove vane pump towards front.

Fig 2: Identifying Screws

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Fill and bleed hydraulic system. Check pipe connections for leaks.