Wheel Bearing Unit, Removing And Installing: Removing
-- Remove the drive axle bolt. Refer to DRIVE AXLE THREADED CONNECTION, LOOSENING AND TIGHTENING .
Damage to the wheel bearing from the vehicle weight with the wheel-side drive axle threaded connection loose.
- Do not load the wheel bearing if the wheel-side drive axle threaded connection is loose.
- Vehicles without drive axle may not be moved when resting on its wheels. Otherwise the wheel bearing will be damaged. If the vehicle has to be moved, pay attention to the following: install the outer joint. Tighten the outer joint to 120 Nm.
-- Loosen the wheel bolts.
-- Raise the vehicle.
-- Remove the wheel.
-- Remove the brake caliper and tie it to the vehicle body with wire. Refer to OVERVIEW - FRONT BRAKES .
-- Remove the brake rotor. Refer to OVERVIEW - FRONT BRAKES .
Vehicles with Level Control System Sensor
-- Press the pins -arrows- inward and remove the expanding rivets -2-.
-- Remove the trim panel -1-.
-- Remove the nut -1-.
-- Remove the bracket -2- for the Left Front Level Control System Sensor -G78- or Right Front Level Control Sensor -G289- from the control arm -3-.
Continuation for all vehicles
-- Remove the hex nut -1- from the coupling rod -3-.
-- Remove the coupling rod -3- from the stabilizer bar -2-.
-- Remove the nuts -arrows-.
-- Remove the control arm from the ball joint.
-- Remove the drive axle outer joint from the wheel hub.
-- Secure the drive axle to the body using a wire.
-- Attach the ball joint to the control arm again -arrows-.
-- Remove the bolts -arrows-.
-- Remove the wheel bearing unit from wheel bearing housing.
Avoid contaminating with dirt and damaging the seal when lifting, setting down/storing.
- The wheel bearing -1- must face up in order to remove the wheel bearing unit.
- Always set the wheel bearing unit down on the wheel hub -2-.
- Never reach inside when lifting the wheel bearing.
- Hold the wheel bearing only on the outside.