32 41 280 Removing and installing/replacing oil reservoir

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WARNING: DANGER OF POISONING if oil is ingested/absorbed through the skin!
RISK OF INJURY if oil comes into contact with eyes and skin!

IMPORTANT: Adhere to the utmost cleanliness. Do not allow any dirt to enter the hydraulic system.
Seal off hydraulic lines with seal plugs.

Necessary preliminary tasks:

Draw off and dispose of hydraulic fluid from oil reservoir
Remove front left SUSPENSION CROSS-BRACE
Remove left intake port

Release screws (1) on wheel arch and screw (2) on expansion tank.

Remove washers.

Tightening torque 32 41 1AZ/2AZ .

Fig 1: Identifying Screws On Wheel Arch And Expansion Tank

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Raise and/or turn fluid reservoir in order to gain better access to plug connection and hoses.

Release hose clamp (1) from radiator return line.

Tightening torque 32 41 3AZ .

Unfasten hose clamp (2).

Installation note:

Renew hose clamps.

Fig 2: Identifying Oil Level Sensor Plug Connection And Hose Clamp

Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection (3) on oil level sensor.

Disconnect intake pipe and radiator return line from fluid reservoir.

Lift out oil reservoir.

Replacement:

If applicable, transfer OIL LEVEL SENSOR .

After installation:

If necessary, carry out INITIAL DYNAMIC DRIVE OPERATION
Check line connections for leaks