Mercedes-benz 2013 CLA Class User Manual download pdf (Page 330)

X

Make sure that the base of the jack is posi-

tioned vertically under the jacking point.

X

Turn ratchet ring spanner ? until jack =

sits completely on jacking point ; and the

base of the jack lies evenly on the ground.

X

Turn ratchet ring spanner ? until the tyre

is raised a maximum of 3 cm from the

ground.

Removing a wheel

!

Do not place wheel bolts in sand or dirt.

The threads of the wheel bolts and wheel

hubs could otherwise be damaged when

the bolts are tightened.

X

Unscrew the wheel bolts.

X

Remove the wheel.

Fitting a new wheel

G

WARNING

Oiled or greased wheel bolts or damaged

wheel bolts/hub threads can cause the wheel

bolts to come loose. As a result, you could

lose a wheel while driving. There is a risk of

accident.

Never oil or grease wheel bolts. In the event

of damage to the threads, contact a qualified

specialist workshop immediately. Have the

damaged wheel bolts or hub threads

replaced/renewed. Do not continue driving.

G

WARNING

If you tighten the wheel bolts or wheel nuts

when the vehicle is raised, the jack could tip

over. There is a risk of injury.

Only tighten the wheel bolts or wheel nuts

when the vehicle is on the ground.

Always pay attention to the instructions and

safety notices in "Changing a wheel"

(Y page 324).

Only use wheel bolts that have been designed

for the wheel and the vehicle. For safety rea-

sons, Mercedes-Benz recommends that you

only use wheel bolts which have been

approved for Mercedes-Benz vehicles and the

respective wheel.

X

Clean the wheel and wheel hub contact

surfaces.

X

Place the new wheel on the wheel hub and

push it on.

X

Tighten the wheel bolts until they are fin-

ger-tight.

Lowering the vehicle

G

WARNING

The wheels could work loose if the wheel nuts

and bolts are not tightened to the specified

tightening torque. There is a risk of accident.

Have the tightening torque immediately

checked at a qualified specialist workshop

after a wheel is changed.

328

Changing a wheel

Wheels and tyres

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