BMW 7 Series: Replacing Level Switch For Dynamic Drive Fluid Reservoir
Necessary preliminary work
- Remove intake duct for air filter housing.
Release screws (1) and (2).
Remove washers.
Tightening torque 32 41 1AZ/2AZ Remove fluid reservoir by pulling upwards.
.png)
Fig. 161: Identifying Washer Screws
NOTE: Raise and/or turn fluid reservoir in order to gain better access to plug connection.
Disconnect plug connection (1).
Turn level switch (2) through approx. 45º and remove towards bottom.
.png)
Fig. 162: Disconnect Plug Connection By Turning Level Switch
REPLACING PRESSURE LINE FOR HYDRAULIC STEERING (FROM JUNCTION TO VANE PUMP)
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.
Close off pipe connections with seal plugs.
Recycling
Catch and dispose of hydraulic fluid in a suitable collecting vessel.
Necessary preliminary tasks
- Draw off and dispose of hydraulic fluid from fluid reservoir
- Remove underbody protection at front and rear.
- Remove stiffening plate (only all-wheel drive vehicle and F04)
- Lower front axle support (only F04)
Release screw (1).
Tightening torque 32 41 6AZ.
Release screw (2) on bracket.
Tightening torque 32 41 14AZ.
Disconnect pressure line (2) from power steering pump.
Installation note: Replace all sealing rings.
Make sure hydraulic line is laid without tension and with sufficient distance to adjoining components.
.png)
Fig. 163: Identifying Screw On Bracket
Release screw (1) and detach pressure line from holder.
Tightening torque 32 41 18AZ.
Installation note: Replace all sealing rings.
Make sure pressure line is laid without tension and with sufficient spacing to adjoining components.
.png)
Fig. 164: Identifying Power Steering Pump Pressure Line With Screw
Release screw (1).
Tightening torque 32 41 11AZ.
Disconnect pressure line (2).
Installation note: Replace all sealing rings.
Make sure hydraulic line is laid without tension and with sufficient distance to adjoining components.
.png)
Fig. 165: Identifying Pressure Line With Screw
After installation
- Fill and bleed HYDRAULIC SYSTEM
- Check pipe connections for leaks
READ NEXT:
Replacing Pressure Line For Power Steering (From Steering Box To Junction)
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 d
Replacing Return Line For Hydraulic Steering (From Cooler To
Steering Gear)
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 d
Replacing Suction Line For Power Steering (From Connecting Piece To Vane
Pump)
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 d
SEE MORE:
Integrated key
General information
The driver's door can be locked and unlocked
without the vehicle key using the integrated key.
The integrated key also fits the glove compartment.
Safety information
Warning
For some country versions, unlocking from the
inside is only possible with special knowledge.
Persons w
Snow chains
Safety information
Warning
With the mounting of snow chains on unsuitable
tires, the snow chains can come into contact
with vehicle parts. There may be a risk of
accident or risk of damage to property. Only
mount snow chains on tires that are designated
by their manufacturer as suitable for th
