32 13 065 Removing and installing/replacing hydraulic steering gear for active front steering: Notes
RISK OF INJURY if oil comes into contact with eyes and skin!
Close off pipe connections with plugs.
Necessary preliminary tasks:
- Draw off and dispose of hydraulic fluid from fluid reservoir
- Remove TRACK ROD END ON BOTH SIDES FROM SWIVEL BEARING
- Version with Dynamic Drive: Remove BOTH STABILIZER LINKS FROM STABILIZER
- Remove LOWER SECTION OF STEERING SHAFT FROM STEERING BOX
- Disconnect plug connection for Eco valve on back of power steering pump
To do so, draw a wide white stripe on the rear bolting points (left and right) and apply a thin black mark (3) to this stripe.
- Lower FRONT AXLE SUPPORT
Mark installation positions of pressure and return lines to power steering gear.
Release banjo bolts (1).
Disconnect pressure line (2) and return line (3) from power steering gear.
Installation note:
Replace all sealing rings.
Align pressure and return lines by way of marks and tighten down banjo bolts.
Tightening torque 32 41 5AZ (pressure line).
Tightening torque 32 41 6AZ (return line).
Release nuts and remove screws (1) towards bottom.
Remove hydraulic steering gear with wiring harness sideways between engine and front axle supports.
Installation note:
When installing, make sure that the steering box is re-aligned to the marks applied to the front axle support prior to removal.
Replace screws and nuts.
Tightening torque 32 00 1AZ .