On wheels with a wheel cover, the anti-theft wheel bolt must be screwed into position
⇒
Fig. 204② or ③ according to the position of the tyre valve ①. The wheel cover can otherwise
not be fitted.
Tightening torque of wheel bolts
Specified tightening torque for wheel bolts for steel or alloy wheels:
Nm
If the wheel bolts are corroded and difficult to turn, they must be replaced before the tightening
torque is checked and the wheel hub threads cleaned.
Never grease or oil the wheel bolts or the threads of the wheel hub.
The tightening torque should be checked with a properly functioning torque wrench immediately
after changing a wheel.
WARNING
Incorrectly tightened wheel bolts can loosen while the vehicle is in motion and cause accidents,
serious injury, and loss of control of the vehicle.
easily.
bolts.
the wheel bolts only by approximately one turn before raising the vehicle with the vehicle
jack.
loosen while the vehicle is in motion, even if they have been tightened with the specified tightening
torque.
-on rings.
while the vehicle is in motion. The wheel bolts and the threads could be damaged if the tightening
torque is too high. Check the tightening torque regularly using a torque wrench.
WARNING
The wrong wheel bolts can loosen while the vehicle is in motion and cause accidents, serious injury,
and loss of control of the vehicle.
