Audi Q5: Overview - Wheel Bearing
Overview - Wheel Bearing, Vehicles with FWD
1 - Protective Cap
2 - Nut
- 35 Nm
- Always replace if removed
3 - Bolt
- 50 Nm +45º
- Always replace if removed
4 - Upper Shock Absorber Mount
5 - Stop Buffer
6 - Protective Sleeve
7 - Shock Absorber
- Removing and installing. Refer to → Chapter "Shock Absorber, FWD, Removing
and Installing"
8 - Bolt
- 150 Nm +180º
- Always replace if removed
- Must be tightened in the curb weight position. Refer to
→ Chapter "Wheel Bearing in Curb Weight, Lifting Vehicles with Coil
Spring".
9 - Washer
- Serves as corrosion protection
- Always use
10 - Front Seal
11 - Wheel Bearing Unit
Caution
Avoid contaminating with dirt and damaging the seal when setting
down/storing. Refer to → Fig. "Avoid contaminating with dirt and damaging the seal
when setting down/storing.".
- Wheel bearing unit, removing and installing. Refer to
→ Chapter "Wheel Bearing Unit, FWD, Removing and Installing".
12 - Bolt
- 200 Nm +180º
- Always replace if removed
13 - Protective Cap
- Remove with Puller - Grease Cap -VW 637/2-
- Always replace if removed
14 - Bolt
- Tightening specification. Refer to
→ Brake System; Rep. Gr.46; Rear Brakes; Overview - Rear Brakes.
15 - Brake Rotor
16 - Bolt
- Tightening specification. Refer to
→ Brake System; Rep. Gr.46; Rear Brakes; Overview - Rear Brakes.
17 - Brake Shield
18 - Bolt
- 90 Nm +90º
- Always replace if removed
- Must be tightened in the curb weight position. Refer to
→ Chapter "Wheel Bearing in Curb Weight, Lifting Vehicles with Coil
Spring".
19 - Tie Rod
- There are versions made of aluminum and steel. Refer to the Parts
Catalog for the allocation.
- A mixed installation is not permitted
20 - Nut
- Always replace if removed
Caution
Do not tighten the threaded connection using the nut.
Note
Axle alignment is necessary if the nut is loosened.
21 - Bonded Rubber Bushing
- Replacing. Refer to
→ Chapter "Wheel Bearing Housing Bonded Rubber Bushing, Replacing, FWD
Vehicles".
22 - Wheel Bearing Housing
- Removing and installing. Refer to → Chapter "Wheel Bearing Housing,
Removing and Installing, FWD Vehicles"
23 - Spacer Tube
- Always replace if removed
24 - Lower Transverse Link
25 - Bolt
- 120 Nm +360º
- Always replace if removed
- Must be tightened in the curb weight position. Refer to
→ Chapter "Wheel Bearing in Curb Weight, Lifting Vehicles with Coil
Spring".
Note
Axle alignment is necessary if the bolt is removed.
26 - Upper Transverse Link
27 - Shim
28 - Nut
- 95 Nm
- Always replace if removed
- Must be tightened in the curb weight position. Refer to
→ Chapter "Wheel Bearing in Curb Weight, Lifting Vehicles with Coil
Spring".
29 - Bolt
30 - Bolt
- Tightening specification. Refer to
→ Brake System; Rep. Gr.46; Rear Brakes; Overview - Rear Brakes.
31 - Rear Speed Sensor
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-.
Overview - Wheel Bearing, Vehicles with AWD
1 - Drive Axle
- There are different versions. Refer to the Parts Catalog.
2 - Backing Plate
3 - Bolt
- Tightening specification. Refer to
→ Chapter "Drive Axle".
4 - Upper Transverse Link
5 - Nut
- 95 Nm
- Always replace if removed
- Must be tightened in the curb weight position. Refer to
→ Chapter "Wheel Bearing in Curb Weight, Lifting Vehicles with Coil
Spring".
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 - Rear Wheel Speed Sensor
11 - Bolt
12 - Bonded Rubber Bushing
- Cannot be exchanged separately
13 - Ball Bearing
Caution
Avoid contaminating with dirt and damaging the seal when setting
down/storing.
- Wheel bearing unit, removing and installing. Refer to
→ Chapter "Wheel Bearing Unit, AWD, Removing and Installing".
- Servicing the wheel bearing unit. Refer to
→ Chapter "Wheel Bearing Unit, Servicing".
14 - Wheel Hub
Caution
Avoid contaminating with dirt and damaging the seal when setting
down/storing.
- Wheel bearing unit, removing and installing. Refer to
→ Chapter "Wheel Bearing Unit, AWD, Removing and Installing".
- Servicing the wheel bearing unit. Refer to
→ Chapter "Wheel Bearing Unit, Servicing".
15 - Brake Shield
16 - Bolt
17 - Brake Rotor
18 - Collar Screw
- 200 Nm +180º
- Always replace if removed
19 - Bolt
20 - Tie Rod
- There are versions made of aluminum and steel. Refer to the Parts
Catalog for the allocation.
- A mixed installation is not permitted
21 - Bolt
- 90 Nm +90º
- Always replace if removed
- Must be tightened in the curb weight position. Refer to
→ Chapter "Wheel Bearing in Curb Weight, Lifting Vehicles with Coil
Spring".
22 - Bolt
- 120 Nm +360º
- Always replace if removed
- Must be tightened in the curb weight position. Refer to
→ Chapter "Wheel Bearing in Curb Weight, Lifting Vehicles with Coil
Spring".
Note
Axle alignment is necessary if the bolt is removed.
23 - Spacer Tube
- Always replace if removed
24 - Nut
- Always replace if removed
Caution
Do not tighten the threaded connection using the nut.
Note
Axle alignment is necessary if the nut is loosened.
25 - Lower Transverse Link
26 - Bonded Rubber Bushing
- Replacing. Refer to
→ Chapter "Wheel Bearing Housing Bonded Rubber Bushing, Replacing, AWD
Vehicles".
27 - Wheel Bearing Housing
- Removing and installing. Refer to → Chapter "Wheel Bearing Housing, AWD,
Removing and Installing"
28 - Bolt
- 80 Nm +90º
- Always replace if removed
29 - Washer
- Serves as corrosion protection
- Always use
30 - Bolt
- 150 Nm +180º
- Always replace if removed
- Must be tightened in the curb weight position. Refer to
→ Chapter "Wheel Bearing in Curb Weight, Lifting Vehicles with Coil
Spring".
31 - Shock Absorber
- Removing and installing. Refer to → Chapter "Shock Absorber, AWD, Removing
and Installing"
32 - Protective Sleeve
33 - Stop Buffer
34 - Bolt
- 50 Nm +45º
- Always replace if removed
35 - Upper Shock Absorber Mount
- Installed position. Refer to → Fig. "Upper shock absorber mount
installation position"
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-.
The same procedure also applies to the wheel bearing without
a wheel hub.
READ NEXT:
Wheel Bearing Housing, Removing and Installing, FWD Vehicles
Special tools and workshop equipment
required
Torque Wrench 1332 40-200Nm -VAG1332-
Torque Wrench -VAG1410-
Grease
Removing
- Re
Wheel Bearing Unit, FWD, Removing and Installing
Special tools and workshop equipment
required
Puller - Grease Cap -VW637/2-
Seal Installer - Camshaft Installer Kit - Sleeve -3241/4-
Torque Wrenc
Wheel Bearing Housing Bonded Rubber Bushing, Replacing, FWD Vehicles
Special tools and workshop equipment
required
Press Plate -VW401-
Press Plate -VW402-
Press Piece - Rod -VW408A-
Press Piece
SEE MORE:
Water Drain Hoses, Cleaning
Special tools and workshop equipment
required
Drain Snake -VAS6620-
Note
Use Drain Snake -VAS6620- to clean the water drain hoses.
- The front water drain hoses run along the
"A-pillar" and end between the door
and the "A-pillar". Start cleaning
from th
Shock Absorber Leaks
Shock absorbers are frequently rejected and exchanged
because of leaks. Examinations on the test stand and on the
vehicle have shown that the replacement of a large number of
rejected shock absorbers was not justified.
Slight leaking of oil ("sweating") at piston rod seal is