Mercedes-Benz S-Class 2023, Руководство оператора

Страница: 473 / 622

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Never oil or grease the threads.
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In the event of damage to the threads,
contact a qualified specialist workshop
immediately.
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Have the damaged wheel bolts or dam-
aged hub threads replaced.
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Do not continue driving.
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Observe the information on the choice of tires
(
/
page 462).
For tires with a specified direction of rotation, an
arrow on the side wall of the tire indicates the cor-
rect direction of rotation. Observe the direction of
rotation when installing.
*
NOTE Damage to the wheels' plastic ele-
ments when changing a wheel
Plastic elements on wheels may be damaged
when removing and repositioning the wheel.
#
Do not raise the wheels by the plastic
elements when removing and reposition-
ing.
#
Slide the wheel to be mounted onto the align-
ment bolt and push it on.
&
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.
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Be sure to observe the instructions and safety
notes on "Changing a wheel" (
/
page 462).
#
For safety reasons, only use wheel bolts which
have been approved by Mercedes-Benz and
for the wheel in question.
* NOTE Damage to paintwork of the wheel
rim when screwing in the first wheel bolt
If the wheel has too much play when screwing
in the first wheel bolt, the wheel rim paint can
be damaged.
#
Press the wheel firmly against the wheel
hub when screwing in the first wheel
bolt.
#
Tighten the wheel bolts evenly in a diagonal
pattern in the order indicated until they are
finger-tight.
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Unscrew and remove the alignment bolt.
#
Tighten the last wheel bolt until it is finger-
tight.
#
Lower the vehicle (
/
page 471).
Lowering the vehicle after a wheel change
Requirements
R
The new wheel has been installed
(
/
page 470).
* NOTE Risk of vehicle jack becoming trap-
ped by the AIRMATIC system
If the AIRMATIC system has released air when
raising the vehicle, the jack can become trap-
ped when the vehicle is lowered.
Wheels and tires 471