Wheel Bearing Housing, Wheel Bearing Unit and Coil Spring Shock Absorber Overview, AWD
Wheel Bearing Housing, Wheel Bearing Unit and Coil Spring Shock Absorber Overview, AWD
1 Drive Axle
• Different versions, refer to the Electronic Parts Catalog (ETKA).
2 Backing Plate
3 Bolt
• Tightening specification, refer to => [ Threaded Connection Between Drive Axle and Wheel Hub, Loosening and Tightening ] Procedures.
4 Upper Transverse Link
5 Nut
• 95 Nm
• Always replace if removed.
• Must be tightened in the curb weight position. Refer to => [ Wheel Bearing with Coil Spring, Lifting to Curb Weight Position ] Rear Suspension.
6 Eccentric Washer
7 Bolt
8 Bracket
• For the brake hose, brake caliper wiring harness and rear wheel speed sensor wiring harness.
9 Bolt
• 10 Nm
10 Rear Speed Sensor
11 Bolt
• 9 Nm
12 Bonded Rubber Bushing
• Cannot be replaced separately.
13 Ball Bearing
• Avoid contaminating with dirt and damaging the seal when setting down/storing.
• Wheel bearing unit, removing and installing, refer to => [ Wheel Bearing Unit ] Wheel Bearing Unit.
• Wheel bearing unit, servicing, refer to => [ Wheel Bearing Unit, AWD ] Rear Suspension.
14 Wheel Hub
• Avoid contaminating with dirt and damaging the seal when setting down/storing.
• Wheel bearing unit, removing and installing, refer to => [ Wheel Bearing Unit ] Wheel Bearing Unit.
• Wheel bearing unit, servicing, refer to => [ Wheel Bearing Unit, AWD ] Rear Suspension.
15 Brake Shield
16 Bolt
• 10 Nm
17 Brake Disc
18 Collar Bolt
• 200 Nm + 180° turn
• Always replace if removed.
19 Bolt
• 5 Nm
20 Tie Rod
• There are versions made of aluminum and steel. For allocation, refer to the Electronic Parts Catalog (ETKA).
• A mixed installation is not permitted.
21 Bolt
• 90 Nm + 90° turn
• Always replace if removed.
• Must be tightened in the curb weight position. Refer to => [ Wheel Bearing with Coil Spring, Lifting to Curb Weight Position ] Rear Suspension.
22 Bolt
• 120 Nm + 360° turn
• Always replace if removed.
• Must be tightened in the curb weight position. Refer to => [ Wheel Bearing with Coil Spring, Lifting to Curb Weight Position ] Rear Suspension.
• Wheel alignment is necessary if the bolt is removed.
23 Spacer Tube
• Always replace if removed.
24 Nut
• Always replace if removed.
• Do not tighten the threaded connection using the nut.
• Wheel alignment is necessary if the nut is loosened.
25 Lower Transverse Link
26 Bonded Rubber Bushing
• Replacing, refer to => [ Wheel Bearing Housing Rubber Bonded Bushing ] Wheel Bearing Housing Rubber Bonded Bushing.
27 Wheel Bearing Housing
• Removing and installing, refer to => [ Wheel Bearing Housing ] Wheel Bearing Housing.
28 Bolt
• 80 Nm + 90° turn
• Always replace if removed.
29 Washer
• Serves as corrosion protection.
• Always use.
30 Bolt
• 150 Nm + 180° turn
• Always replace if removed.
• Must be tightened in the curb weight position. Refer to => [ Wheel Bearing with Coil Spring, Lifting to Curb Weight Position ] Rear Suspension.
31 Shock Absorbers
• Removing and installing, refer to => [ Shock Absorber ] Shock Absorber.
32 Protective Sleeve
33 Buffer Stop
34 Bolt
• 50 Nm + 45° turn
• Always replace if removed.
35 Upper Shock Absorber Mount
• Installed position, refer to => [ Shock Absorber, FWD ] Shock Absorber, FWD.
36 Nut
• 35 Nm
• Always replace if removed.
37 Protective Cap
Avoid contaminating with dirt and damaging the seal when setting down/storing.
• The wheel bearing - 1 - must always face up.
• Always set the wheel bearing down on the wheel hub - 2 -.
• Never reach into the inside when lifting the wheel bearing.
• Hold the wheel bearing only on the outside.
The same procedure also applies to the wheel bearing without a wheel hub.