Mercedes-Benz GLS 2023, Руководство оператора

Страница: 404 / 538

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Tighten the wheel bolts evenly in a diagonal
pattern in the order indicated until they are
finger-tight.
#
If the collapsible spare wheel has been moun-
ted, inflate the collapsible spare wheel
(
/
page 406).
#
Lower the vehicle (
/
page 402).
Lowering the vehicle after a wheel change
Requirements:
R
The new wheel has been mounted
(
/
page 401).
Observe the information on tire pressure
(
/
page 375).
#
Place the ratchet wrench onto the hexagon
nut of the jack so that the lettering "AB" is visi-
ble.
#
To lower the vehicle: turn the ratchet wrench
of the jack counter-clockwise.
#
Tighten the wheel bolts evenly in a diagonal
pattern in the order indicated
1
to
5
with a
maximum of 59 lb-ft (80 Nm).
#
Then tighten the wheel bolts evenly in a diago-
nal pattern in the order indicated 1 to 5 to
the specified tightening torque of 111 lb-ft
(150 Nm).
&
WARNING Risk of accident due to incor-
rect tightening torque
The wheels could come loose if the wheel
bolts or wheel nuts are not tightened to the
prescribed torque.
#
Ensure that the wheel bolts or wheel
nuts are tightened to the prescribed
tightening torque.
#
If you are not sure, do not move the vehi-
cle. Contact a qualified specialist work-
shop and have the tightening torque
checked immediately.
#
Check the tire pressure of the newly mounted
wheel and adjust accordingly.
%
The following does not apply if the new wheel
is an emergency spare wheel.
#
Vehicles with a tire pressure monitoring sys-
tem: restart the tire pressure monitoring sys-
tem (
/
page 380).
402 Wheels and tires