Volvo 2010 XC90, Руководство пользователя

Страница: 183 / 288

07 Wheels and tires
Changing wheels
07
183
6. Place the jack on the ground, under one of
the attachment points (see the illustration)
and crank while simultaneously guiding the
jack's attachment bracket onto the attach-
ment point (see illustration) The base of the
jack must be flat on a level, firm, non-slip-
pery surface. Before raising the vehicle,
check that the jack is still correctly posi-
tioned in the attachment.
7. Raise the vehicle until the wheel to be
changed is lifted off the ground.
8. Unscrew the wheel bolts completely and
carefully remove the wheel so as not to
damage the threads on the studs.
NOTE
To avoid excessive wear and the necessity
of rebalancing, mark and reinstall wheels in
the same location and position as before
removal. To lessen the chance of imbal-
ance, each wheel hub is equipped with a
guide stud to ensure that a removed wheel
can be reinstalled in its original position (as
when changing over to winter tires/wheels).
CAUTION
•
The vehicle must not be driven with
wheels of different dimensions or with a
spare tire other than the one that came
with the vehicle. The use of different size
wheels can seriously damage your vehi-
cle's transmission.
•
Correct tightening torque on wheel
bolts must be observed.
•
The wheel bolts should never be
greased or lubricated.
•
Extended, chromed wheel bolts must
not be used with steel rims, as they
make it impossible to fit the hub caps.
Installing the wheel
1. Clean the contact surfaces on the wheel
and hub.
2. Lift the wheel and place it on the hub.
3. Install the wheel bolts and tighten hand-
tight. Using the lug wrench, tighten cross-
wise until all bolts are snug.
4. Lower the vehicle to the ground and alter-
nately tighten the bolts crosswise to
103 ft.lbs. (140 Nm).
5. Install the wheel cover (where applicable).
WARNING
•
The jack must correctly engage the bar
in the jack attachment. The vehicle's
weight must not rest on the jack attach-
ment. See illustration "Attaching the
jack" on the previous page.
•
Be sure the jack is on a firm, level, non-
slippery surface.
•
Never allow any part of your body to be
extended under a vehicle supported by
a jack.
•
Use the jack intended for the vehicle
when replacing a wheel. For any other
job, use stands to support the side of
the vehicle being worked on.
•
Apply the parking brake and put the
gear selector in the (
P )ark position.
•
Block the wheels standing on the
ground, use rigid wooden blocks or
large stones.
•
The jack should be kept well-greased
and clean, and should not be damaged.
•
No objects should be placed between
the base of jack and the ground, or
between the jack and the attachment
bar on the vehicle.
The jack and tools should be returned to their
storage spaces. The jack should be cranked
down fully so that it fits into the intended space.