Mercedes-Benz GLB 2021 Series, Руководство оператора

Страница: 334 / 446

#
Screw alignment bolt 1 into the thread
instead of the wheel bolt.
#
Unscrew the remaining wheel bolts com‐
pletely.
#
Remove the wheel and, if necessary, store it
in the cargo compartment.
#
Notes on removing an emergency spare
wheel (
/
page 334).
Mounting a new wheel
Requirements:
R
The wheel is removed (
/
page 331).
&
WARNING Risk of accident from losing a
wheel
Oiled, greased or damaged wheel bolt/wheel
nut threads or wheel hub/wheel mounting
bolt threads can cause the wheel bolts/
wheel nuts to come loose.
As a result, you could lose a wheel while driv‐
ing.
#
Never oil or grease the threads.
#
In the event of damage to the threads,
contact a qualified specialist workshop
immediately.
#
Have the damaged wheel bolts or dam‐
aged hub threads replaced.
#
Do not continue driving.
#
Observe the information on the choice of
tires (
/
page 325).
For tires with a specified direction of rotation, an
arrow on the side wall of the tire indicates the
correct direction of rotation. Observe the direc‐
tion of rotation when installing.
#
Slide the wheel to be mounted onto the
alignment bolt and push it on.
#
Notes on installing an emergency spare
wheel (
/
page 334).
&
WARNING Risk of injury from tightening
wheel bolts and nuts
If you tighten the wheel bolts or wheel nuts
when the vehicle is raised, the jack could tip.
#
Only tighten wheel bolts or wheel nuts
when the vehicle is on the ground.
#
Be sure to observe the instructions and
safety notes on "Changing a wheel"
(
/
page 325).
#
For safety reasons, only use wheel bolts
which have been approved by Mercedes-
Benz and for the wheel in question.
332 Wheels and tires