32 41 431 Removing and Installing/Replacing ARS Expandable Hose (In Front Wheel Arch)

32 41 431 Removing and installing/renewing Dynamic Drive expansion hose part 2 (in front wheel arch)

Special tools required:





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.
Do not draw off hydraulic fluid (risk of contamination).
Close off pipe connections with plugs.32 1 270





Recycling:
Catch and dispose of hydraulic fluid in a suitable container.





Necessary preliminary tasks:
^ Remove right front wheel
^ Remove front right wheel arch cover rear section
^ Remove underbody protective plate
^ Remove stiffening plate (N74 only)
^ Remove right steering assembly cover
^ Remove right underbody paneling





Important!
Pressure line and connection on valve block must be fitted with suitable sealing plugs immediately after removal!





Release screws (2) and tie lines to one side.

Tightening torque 37 13 3AZ.





Release screw (1) for pressure line on valve block.

Tightening torque 37 13 3AZ.





Remove rubber damper (1).

Installation:

Make sure pressure lines are laid without tension and with sufficient spacing to adjoining components.





Release screws (1) from line flange in engine compartment.

Remove pressure line towards rear.

Tightening torque 37 13 8AZ.





Important!
When assembling, make sure that in succession only the sealing plugs of the line to be fitted are removed.
When fitting lines, do not tilt connectors (sealing rings!) and connect fully before screwing.
Do not replace sealing rings on hydraulic lines.
Replace affected line if sealing ring is damaged.





After installation:
^ Fill and bleed hydraulic system
^ Check line connections for leaks
^ Carry out initial Dynamic Drive operation

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