Removing and Installing/Replacing Pressure Line for Oscillating Motor/Rear Axle

37 13 110 - Removing and installing/replacing pressure line for oscillating motor/rear axle





Important!
Adhere to the utmost cleanliness. Do not allow any dirt to enter the hydraulic system.
Seal off pipe connections with plugs.

After installation:
- Fill and bleed hydraulic system Bleeding Power Steering (Version With Dynamic Drive)

- Check pipe connections for leaks

- If necessary, carry out initial operation for Dynamic Drive Initial Operation With Test Run of Dynamic Drive





Necessary preliminary tasks:
- Remove bottom right wheel arch trim Removing and Installing/Replacing Front Bottom Right Wheel Arch Trim

- Remove right underbody paneling Removing and Installing/Replacing Left or Right Underbody Panelling

- Remove rear right wheel arch trim





Release nuts on valve block.
Tightening torque 37 14 12AZ Electric Components.
Release nuts at junction I.
Tightening torque 37 14 13AZ Electric Components.
Disconnect pressure lines (1, 2).

Installation Note:
Pressure lines are protected against being mixed up by different thread diameters on the valve block connection.
Make sure pressure lines are laid without tension and with sufficient spacing to adjoining components.





Remove pipe holder from underbody of vehicle.

Installation Note:
Replace pipe holder.
Make sure pressure lines are laid without tension and with sufficient spacing to adjoining components.
Tightening torque 37 14 14AZ Electric Components.





Release nuts at junction II.
Tightening torque 37 14 13AZ Electric Components.
Remove pipe holder (1) from tension strut.

Installation Note:
Make sure pressure lines are laid without tension and with sufficient spacing to adjoining components.
Tightening torque 37 14 14AZ Electric Components.





Release nuts at junction III.
Disconnect pressure lines (1, 2).

Installation Note:
Make sure pressure lines are laid without tension and with sufficient spacing to adjoining components.
Tightening torque 37 14 13AZ Electric Components.





Remove right output shaft Removing and Installing/Replacing Left Output Shaft.
Remove complete rear axle carrier Removing and Installing Complete Rear Axle Carrier.





Release screws (1).
Tightening torque 31 14 14AZ Electric Components.
Remove pipe holder (2) from rear axle carrier.

Installation Note:
Replace pipe holder (2).
Make sure pressure lines are laid without tension and with sufficient spacing to adjoining components.
Tightening torque 31 14 14AZ Electric Components.





Important!
Risk of damage! Pressure lines must not have any contact with the stabilizer (minimum distance 5 mm)!





Release nuts on oscillating motor.
Remove pressure lines from oscillating motor.

Installation Note:
Pressure lines are protected against being mixed up by different thread diameters on the oscillating motor connection.
Tightening torque 31 14 18AZ Electric Components.