32 41 250 Removing and installing/replacing fluid reservoir for power steering (M54, N46, N52)
Special tools required:
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.
Necessary preliminary tasks:
- Draw off and dispose of hydraulic fluid from fluid reservoir
- Remove intake filter housing, see 13 71 000 REMOVING AND INSTALLING/REPLACING INTAKE FILTER HOUSING (N52K) .
- N46: Remove intake duct
N52:
IMPORTANT:
Cover alternator with a suitable covering to prevent ingress of hydraulic fluid.
Release screw (1).
Tightening torque: 32 41 9AZ, see 32 41 PUMP AND OIL SUPPLY .
Remove hose clamps if necessary with special tool 32 1 260.
NOTE:
If necessary, raise and/or turn fluid reservoir in order to gain better access to hose clamps.
Disconnect suction line and radiator return line from fluid reservoir.
Lift out fluid reservoir.
After installation:
- Fill and bleed hydraulic system, see 32 13 006 Bleeding power steering unit .
- Check pipe connections for leaks