Electromechanical Steering Gear, Steering Gear, Removing And Installing: Removing
-- Turn the steering wheel to the straight-ahead position and remove the ignition key so that the steering wheel lock engages.
Vehicles with "Keyless Access" Keyless Locking and Starting System
-- Switch the ignition off and open the driver door so the steering wheel lock locks.
Continuation for All Vehicles
-- Remove the bolts -1- and remove the footwell trim panel -2-.
-- Remove the bolt -arrow- from the universal joint -1-. Then remove the universal joint in direction of -arrow-.
If the universal joint is separated from the electromechanical steering gear, the following work cannot be performed:
- Ignition switched on.
- Turning the steering gear
- Turning the steering column
These points must be observed, because otherwise it can cause irreparable damage.
-- Loosen the wheel bolts.
-- Raise the vehicle.
-- Remove the front wheels.
-- Remove the lower noise insulation. Refer to NOISE INSULATION .
-- Remove the exhaust system bracket from the subframe -arrows-.
-- Loosen the double clamp for the exhaust system.
-- Remove the hex nut -1- from the right and left coupling rod -3-.
-- Remove the coupling rod -3- from the stabilizer bar -2- on the left and right sides.
-- Remove the nuts -arrows- on left and right side of vehicle.
-- Remove the control arm from the ball joint.
-- Loosen nut of track rod ball joint, but do not unscrew yet.
To protect thread, screw nut on pin a few turns.
-- Remove the tie rod end from the wheel bearing housing and remove the nut.
- Puller - Ball Joint:T10187
-- Remove the steering gear bolts -9 and 10-.
-- Remove the bolts -11- and then remove the pendulum support from the transmission.
-- Secure the subframe. Refer to SUBFRAME, SECURING .
-- Disconnect the connector for the service interval extension to the oil pan.
-- Place the :VAS6931 -1- under the subframe.
-- Remove the bolts -5 and 6- and slightly lower the subframe using the :VAS6931 . Pay attention the electrical wiring while doing this.
-- Remove the bolts -arrows- and the heat shield -1- above the steering gear.
-- Remove cable guide from subframe -arrow-.
-- Unclip all other cable mounting points on steering gear.
-- Disconnect the connectors -1 and 2- from the steering gear.
-- Carefully lower the subframe using :VAS6931 .
-- Lift the steering gear off the subframe and remove it downward.
-- Set the steering gear down as illustrated.
Avoid damage to the control module -1-.
Steering Gear, Installing
Install in reverse order of removal.
-- Always make sure the intermediate plate -1- is installed between the subframe -2- and the body.
Insert the long side of the intermediate plate -1- so that it is perpendicular to direction of travel. The tabs -arrows- lock into the subframe -2-.
-- The steering gear threaded sleeves must be inserted into the subframe holes.
-- Replacing the seal -1-.
-- Fold up the seal -1- over the collar of the steering gear -2- so that the rubber lip encloses the collar all around -arrows-.
-- Check the seal -1- for secure fit.
-- Coat the seal from above with lubricant for example soft soap.
After attaching the steering gear to the universal joint, make sure that seal on steering gear is positioned on the mounting plate without any kinks and is sealed correctly. The opening to the footwell must seal correctly. Water leak and/or noises may be the result.
Make sure sealing surfaces are clean.