Audi Q7: Wheel Bolt Tightening Specifications
Wheel Bolt Tightening Specifications, Current Models
DANGER!
To ensure that the wheel bolts fit correctly, be
sure to use the correct wheel bolts specified for the
model. The wheel bolts for each model have different
diameters on the surface of the ball running surface on
the wheel rim and they have different lengths.
Wheel Bolt Tightening Specifications, Other Models
DANGER!
To ensure that the wheel bolts fit correctly, be
sure to use the correct wheel bolts specified for the
model. The wheel bolts for each model have different
diameters on the surface of the ball running surface on
the wheel rim and they have different lengths.
Wheel Bolts, Retightening
DANGER!
To ensure that the wheel bolts fit securely and
correctly, be sure to use the correct wheel bolts
specified for the model. Depending on the model, the
wheel bolts have different diameters on the ball bearing
surface for the rim and they have different lengths.
Refer to Parts Catalog.
The correct wheel mounting procedure is described in this
repair manual. Important notes for this are:
Note
Do "not" use an impact wrench to install the wheel bolts.
- Before mounting a wheel, carefully clean all rim contact
surfaces for the wheel hub, the wheel hub and the surfaces for
the wheel bolts on the rim.
- Before installing the wheel bolts, carefully clean the
thread and the cap contact surfaces.
- Apply the Optimol Paste -G-052-109-A2-to the threads on the
wheel bolts. Refer to Parts Catalog.
- Do "not" use an impact wrench to install the wheel bolts.
- Install all wheel bolts, until the wheel is securely fitted
to the wheel hub. Only then can the vehicle be placed on the
ground.
- Tighten all wheel bolts to the tightening specification for
when the vehicle is stationary on the ground. Refer to
→ Chapter "Wheel Bolt Tightening Specifications"
- Retorque each individual wheel bolt to the required
tightening specification at least one time. Refer to
→ Chapter "Wheel Bolt Tightening Specifications"
If all of the assembly steps were performed carefully and
correctly, the wheel bolts do not need to be re-tightened after
the vehicle has been driven a specific distance.
READ NEXT:
Model with Longitudinally Installed Engine
Tread variance for models with a longitudinally installed
engine, such as A4, A5, A6, A7, A8, Q5, Q7, ...
The variance between the front and rear axle in th
On some vehicles with certain wheel/tire combinations, wheel
housing enlargements (FLAPS) must be attached on the fenders or
bumper for technical reasons -arrows-.
Please check whether FLAPS must be
Wheel Bolt Types
Note
Make sure the correct wheel bolts are installed. Refer to
the Parts Catalog.
Standard, One-Piece Wheel Bolt
Two-piece wheel bolt, short turnable spherical calotte,
pri
SEE MORE:
1 - Tie Down
Quantity: 2 each
Removing and installing. Refer to
→ Chapter "Tie Down, Removing and Installing".
2 - Bolt
Quantity: 2 each
Tightening specification. Refer to
→ Chapter "Overview - Luggage Compartment Side Trim Panel, Vehicles
without High-V
Special tools and workshop equipment
required
Coolant Collection System -VAS5014- or Shop Crane - Drip
Tray -VAS6208-
Caution
This procedure contains mandatory replaceable parts.
Refer to component overview prior to starting procedure.
Mandatory Replacement Parts
O-rings - Left and