32 41 033 Removing and installing/replacing power steering pump for power steering gear with active front steering (N62, N62TU)
Seal off pipe connections with plugs.
Necessary preliminary tasks:
- Draw off and dispose off hydraulic fluid from fluid reservoir
- Remove belt pulley
- Remove front assembly underside protection . See 51 47 490 REMOVING AND INSTALLING / REPLACING FRONT UNDERBODY PROTECTION .
Release banjo bolt (1) and detach pressure line from power steering pump.
Release hose clamp (2) and detach suction line from power steering pump.
Installation:
Replace sealing ring.
Make sure hydraulic lines are laid without tension and with sufficient spacing to adjoining components.
Tightening torque 32 41 3AZ. See STEERING AND WHEEL ALIGNMENT - TIGHTENING TORQUES .
Disconnect plug connection (1).
Variant (A) - build date up to 05/2004:
Release screws (1, 2).
Tightening torque 32 41 1AZ. See STEERING AND WHEEL ALIGNMENT - TIGHTENING TORQUES .
Remove power steering pump (3) downwards.
Variant (B) - build date from 05/2004:
Release bolt (1) and nut (2).
Tightening torque 32 41 1AZ. See STEERING AND WHEEL ALIGNMENT - TIGHTENING TORQUES .
Remove power steering pump (3) downwards.
After installation:
- Fill and bleed hydraulic system . See 32 13 006 Bleeding power steering (version with Dynamic Drive) or 32 13 006 Bleeding power steering unit .
- Check pipe connections for leaks