32 41 060 Removing and installing vane pump for power steering (M54)
IMPORTANT:
Adhere to the utmost cleanliness. Do not allow any dirt to enter the hydraulic system.
Seal off pipe connections with plugs.
After installation:
- Fill and bleed hydraulic system. See 32 13 006 Bleeding Power Steering Unit .
- Check pipe connections for leaks
Necessary preliminary tasks:
- Draw off and dispose off hydraulic fluid from fluid reservoir Observe country-specific waste-disposal regulations
- Remove front assembly underside protection. See 51 47 490 REMOVING AND INSTALLING / REPLACING FRONT UNDERBODY PROTECTION .
- Remove belt pulley
- Remove deflection pulley from alternator
- Disconnect suction and pressure lines from vane pump
Version with active front steering: disconnect plug on rear side. Unfasten screws.
Tightening torque, see 32 41 1AZ in WHEEL & TIRES - TIGHTENING TORQUES
Remove vane pump towards front.