32 41 250 Removing and installing/replacing fluid reservoir for power steering (M54, N46, N52)

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Special tools required:

32 1 260 PLIERS

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:

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.

Fig 1: Lifting Out Fluid Reservoir

Courtesy of BMW OF NORTH AMERICA, INC.

After installation:

Fill and bleed hydraulic system, see 32 13 006 Bleeding power steering unit .
Check pipe connections for leaks