32 41 250 Removing and installing/replacing fluid reservoir for hydraulic steering (with N63 engine)
DANGER OF POISONING if oil is ingested/absorbed through the skin!
RISK OF INJURY if oil comes into contact with eyes and skin!
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 .
Release screws (1) on wheel arch and screw (2) on expansion tank.
Remove washers.
Tightening torque 32 41 1AZ/ 2AZ .
Release hose clamp (1) from radiator return line.
Tightening torque 32 41 3AZ .
Unfasten hose clamp (2).
Installation note:
Replace hose clamp.
If necessary, disconnect plug connection (3) from oil level sensor
Disconnect intake pipe and radiator return line from fluid reservoir.
Lift out oil reservoir.
Replacement:
If necessary, modify LEVEL SWITCH .
After installation:
- Fill and bleed hydraulic system. See BLEEDING POWER STEERING UNIT or BLEEDING POWER STEERING (VERSION WITH DYNAMIC DRIVE) .
- Check pipe connections for leaks
Version with Dynamic Drive:
- If necessary, carry out START-UP DYNAMIC DRIVE OPERATION .