Wheel Bearing Housing and Trailing Arm Assembly Overview

Wheel Bearing Housing and Trailing Arm Assembly Overview






1 Bolt

• 50 Nm + 90° turn

• Always replace if removed.

2 Mounting Bracket

3 Bolt

• 90 Nm + 90° turn

• Always replace if removed.

4 Coupling Rod

• Connects stabilizer to trailing arm/wheel bearing housing.

5 Bolt

• Follow tightening sequence. Refer to => [ Installing ] Trailing Arm with Mounting Bracket.

• 90 Nm + 90° turn

• Always replace if removed.

6 Trailing Arm

• Removing and installing, refer to => [ Trailing Arm with Mounting Bracket ] Trailing Arm with Mounting Bracket.

• Servicing, refer to => [ Trailing Arm Bonded Rubber Bushing ] Service and Repair.

7 Bolt

• 8 Nm

8 Right Rear ABS Wheel Speed Sensor (G44) / Left Rear ABS Wheel Speed Sensor (G46)

• Can be checked in Guided Fault Finding using the Vehicle Diagnostic Tester.

• Before inserting sensor, clean inner surface of mounting hole and coat with Polycarbamide grease (G 000 650).

9 Wheel Bearing Housing

• Removing and installing, refer to => [ Wheel Bearing Housing ] Wheel Bearing Housing.

10 Bonded Rubber Bushing

• Replacing, refer to => [ Wheel Bearing Housing Bonded Rubber Bushing ] Wheel Bearing Housing Bonded Rubber Bushing.

11 Nut

• 45 Nm

• Always replace if removed.

12 Bolt

• 4 Nm

13 Brake Disc

14 Dust Cap

• Always replace if removed.

• Removing and installing, refer to => [ Wheel Bearing and Wheel Hub ] Rear Suspension.

• An appropriate seal can only be achieved with a new dust cap.

15 Bolt

• 180 Nm + 90° turn

• Loosen and tighten using bit XZN 18 (T10162).

• Always replace if removed.

16 Wheel Hub with Wheel Bearing

• The ABS sensor ring is installed in the wheel bearing.

• Removing and installing, refer to => [ Wheel Bearing and Wheel Hub ] Rear Suspension.

• The wheel bearing and wheel hub are installed together in a housing.

• This wheel bearing/hub unit is maintenance and adjustment free. Adjusting or servicing is not possible!

17 Bolt

• 12 Nm

18 Cover Plate