Mercedes-Benz A-Class Operator's Manual page 321

Turn ratchet 3 clockwise until support
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sits completely on jack support point
the base of the jack lies evenly on the ground.
Turn ratchet 3 until the tire is raised a maxi-
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mum of 1.2 in (3 cm) from the ground.
Loosen and remove the wheel (
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R R emo emoving a wheel ving a wheel
R R eq equir uirements: ements:
The vehicle is raised ( page 317).
R /
* NO NOTE TE Mercedes-AMG vehicles
Observe the notes in the Supplement.
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You could otherwise fail to recognize
dangers.
When changing a wheel, avoid applying any force
to the brake discs, as this could impair the level of
comfort when braking.
2
* N N O O TE TE Damage to threading from dirt on
1 and
wheel bolts
Do not place wheel bolts in sand or on a
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dirty surface.
page 319).
Unscrew the uppermost wheel bolt com-
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pletely.
Screw alignment bolt
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instead of the wheel bolt.
Unscrew the remaining wheel bolts com-
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pletely.
Remove the wheel and, if necessary, store it in
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the trunk.
Notes on removing an emergency spare wheel
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(
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Installing a ne Inst alling a new wheel
R R eq equir uirements: ements:
The wheel to be changed is removed and the
R
alignment bolt is screwed in (
* NO
NOTE TE Mercedes-AMG vehicles
Observe the notes in the Supplement.
#
You could otherwise fail to recognize
dangers.
& W W ARNING
wheel
Oiled, greased or damaged wheel bolt/wheel
nut threads or wheel hub/wheel mounting
1 into the thread
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.
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Wheels and tires 319
page 321).
w wheel
page 319).
/
ARNING Risk of accident from losing a
319