2011 VOLVO V60 Owners Manual

07 Wheels and tyres
General
07

* Option/accessory, for more information, see Introduction.289
Wear and maintenanceThe correct tyre pressure results in more even
wear, see page 295. Driving style, tyre pres-
sure, climate and road condition affect how
quickly your tyres age and wear. To avoid dif-
ferences in tread depth and to prevent wear
patterns arising, the front and rear wheels can
be switched with each other. A suitable dis-
tance for the first change is approx. 5000 km
and then at 10 000 km intervals. Volvo recom-
mends that you contact an authorised Volvo
workshop for checking if you are uncertain
about tread depth. If significant differences in
wear (>1 mm difference in tread depth)
between tyres have already occurred, the least
worn tyres must always be placed on the rear.
Understeer is normally easier to correct than
oversteer, and leads to the car continuing for-
wards in a straight line rather than having the
rear end skidding to one side, resulting in pos-
sible complete loss of control over the car. This
is why it is important for the rear wheels never
to lose grip before the front wheels.
Wheels should be stored lying down or hanging
up - and not standing up.
WARNING
A damaged tyre can lead to loss of control
of the car.
Tyres with tread wear indicators
G021829
Tread wear indicators.
Tread wear indicators are narrow treadless
bands across the width of the tread. On the
side of the tyre are the letters TWI (Tread Wear
Indicator). When the tyre's tread depth is down
to 1.6 mm, the tread depth will be level in height
with the tread wear indicators. Change to new
tyres as soon as possible. Remember that
tyres with little tread depth provide very poor
grip in rain and snow.
Rims and wheel bolts
IMPORTANT
The wheel bolts must be tightened to
140 Nm. Overtightening can damage the
nuts and the bolts.
Only use rims that are tested and approved by
Volvo and which are Volvo genuine accesso-
ries. Check the torque with a torque wrench.
Locking wheel bolts*Locking wheel bolts* can be used on both alu-
minium and steel rims. Under the cargo area
floor there is space for the sleeve for the lock-
able wheel bolts.
Tools
Located under the cargo area floor are the
car's towing eye, jack* and wheel wrench*.
There is also space for the sleeve for the lock-
able wheel bolts.
Jack*The jack's thread must always be well greased.
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07 Wheels and tyres
General
07
290* Option/accessory, for more information, see Introduction.
Tools - returning into placeThe tools and jack* must be returned to their
correct places after use. The jack needs to be
cranked together to the correct position in
order to have space.
IMPORTANT
The tools and jack* must be stored in the
intended location in the car's cargo area
when not in use.
Winter tyres
Volvo recommends winter tyres with particular
dimensions. Tyre dimensions are dependent
on engine variant. When driving on winter tyres,
the correct type of tyres must be fitted to all
four wheels.
NOTE
Volvo recommends that you consult a Volvo
dealer about which wheel rim and tyre types
are most suitable.
Studded tyresStudded winter tyres should be run in gently for
500-1000 km so the studs settle properly into
the tyres. This gives the tyre, and especially the
studs, a longer service life.
NOTE
The legal provisions for the use of studded
tyres vary from country to country.
Tread depthRoad conditions with ice, slush and low tem-
peratures place considerably higher demands
on tyres than summer conditions. Volvo there-
fore recommends not to drive on winter tyres
that have a tread depth of less than 4 millime-
tres.
Using snow chainsSnow chains may only be used on the front
wheels (also applies to all-wheel drive cars).
Never drive faster than 50 km/h with snow
chains. Avoid driving on bare ground as this
wears out both the snow chains and tyres.
WARNING
Use Volvo genuine snow chains or equiva-
lent chains designed for the car model, and
tyre and rim dimensions. In the event of
uncertainty Volvo recommends that you
consult an authorised Volvo workshop. The
wrong snow chains may cause serious
damage to your car and lead to an accident.
Specifications
The car has whole vehicle approval. This
means that certain combinations of wheels and
tyres are approved. For the permissible com-
binations, see page 357
Wheel (rim) dimensionsWheels (rims) have a designation of dimen-
sions, for example: 7Jx16x50.
7Rim width in inches
JRim flange profile
16Rim diameter in
inches
50Off-set in mm (dis-
tance from wheel
centre to wheel con-
tact surface against
the hub)
Tyre dimensionsThe dimensions are stated on all car tyres.
Example of designation: 215/55R16 97W.
215Tyre width (mm)
55Ratio between tyre wall height and
tyre width (%)
RRadial ply
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07 Wheels and tyres
General
07
291
16Rim diameter in inches (")
97Codes for the maximum permitted
tyre load, tyre load index (LI)
WSpeed rating for maximum permitted
speed, speed rating (SS). (In this case
270 km/h).
Load indexEach tyre has a certain capacity to carry a load,
a load index (LI). The car's weight determines
the load capacity required of the tyres. Mini-
mum permitted index is specified in the table,
see page 357.
Speed ratingsEach tyre can withstand a certain maximum
speed, a speed rating (Speed Symbol; SS).
Tyre speed class must at least correspond with
the car's top speed. Minimum permitted speed
rating is specified in the table, see page 357.
The only exception to these conditions is win-
ter tyres (both those with metal studs and those
without), where a lower speed rating may be
used. If such a tyre is chosen, the car must not
be driven faster than the speed rating of the
tyre (for example, class Q can be driven at a
maximum of 160 km/h).Traffic regulations determine how fast a car
can be driven, not the speed rating of the tyres.
NOTE
It is the maximum permitted speed that is
stated in the table.
Q160 km/h (used only on winter tyres)
T190 km/h
H210 km/h
V240 km/h
W270 km/h
Y300 km/h
WARNING
The car must be fitted with tyres which have
the same or a higher load index (LI) and
speed rating (SS) than specified. If a tyre
with too low a load index or speed rating is
used, it may overheat.
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07 Wheels and tyres
Changing wheels
07
292* Option/accessory, for more information, see Introduction.
Removing
Set up the warning triangle, see page 296 if a
wheel must be replaced at a busy location. The
car and jack* must be on a firm horizontal sur-
face.
1. Apply the parking brake and engage
reverse gear, or position P if the car has an
automatic gearbox.
WARNING
Check that the jack is not damaged, that the
threads are thoroughly lubricated and that it
is free from dirt.
NOTE
Volvo recommends only using the jack* that
belongs to the car model in question, which
is indicated on the jack's label.
The label also indicates the jack's maximum
lift capacity at a specified minimum lifting
height.
2. Take out the jack*, wheel wrench* and
removal tool for hubcaps* located under
the cargo floor in the cargo area. If another
jack is selected, see page 306.
3. Cars with steel wheel rims have detachable
hubcaps. Use the removal tool to hook inand pull off any full-wheel hubcaps. Alter-
natively, the hubcaps can be pulled away
by hand.
4. Place chocks in front of and behind the
wheels which will remain on the ground.
Use heavy wooden blocks or large stones
for example.
5. Screw together the towing eye with the
wheel wrench* until the stop position as
illustrated below.
IMPORTANT
The towing eye must be screwed into all
threads in the wheel bolt wrench.
6. Loosen the wheel bolts ½-1 turn anticlock-
wise with the wheel wrench.
WARNING
Never position anything between the
ground and the jack, nor between the jack
and the car's jacking point.
7. There are two jacking points on each side
of the car. There is a recess in the plastic
cover at each point. Crank the foot of the
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07 Wheels and tyres
Changing wheels
07

* Option/accessory, for more information, see Introduction.293
jack down so it is pressed squarely on the
ground.
IMPORTANT
The ground must be firm, smooth and level.
8. Lift the car so that the wheel is free.
Remove the wheel bolts and lift off the
wheel.
Installation
1. Clean the contact surfaces between wheel
and hub.
2. Put on the wheel. Tighten the wheel bolts
thoroughly.3. Lower the car so that the wheels cannot
rotate.
4. Tighten the wheel bolts crosswise. It is
important that the wheel bolts are tight-
ened properly. Tighten to 140 Nm. Check
the torque with a torque wrench.
5. Refit any full hubcaps.
NOTE
The wheel cover outlet for the valve must be
positioned over the valve on the wheel rim
during fitting.
WARNING
Never crawl under the car when it is raised
on the jack.
Passengers must leave the car when it is
raised on the jack.
Park the car so that passengers have the car
- or preferably a crash barrier - between
them and the road.
Spare wheel*
The spare wheel* is supplied in a bag which
must be strapped in the cargo area during the
journey. Complete information is delivered
together with the spare wheel. Read the
instructions included with the tyre bag.
The spare wheel (Temporary spare) is only
intended for use temporarily and must be
replaced by an ordinary wheel as soon as pos-
sible. The car's handling may be altered by the
use of the spare wheel. The spare wheel is
smaller than the normal wheel. The car's
ground clearance is affected accordingly. Pay
attention to high kerbs and do not machine
wash the car. If the spare wheel is fitted on the
front axle, you cannot use snow chains at the
same time. On all-wheel drive cars the drive on
the rear axle can be disconnected. The spare
wheel must not be repaired. The correct tyre
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07 Wheels and tyres
Changing wheels
07
294
pressure for the spare wheel is stated in the
tyre pressure table, see page 358.
IMPORTANT
Never drive faster than 80 km/h with a spare
wheel on the car.
IMPORTANT
The car must never be driven fitted with
more than one temporary spare wheel.
Taking out the spare wheel:
1. Loosen the straps, lift out the spare wheel
from the cargo area and remove it from the
spare wheel bag.
2. Fold up the cargo area floor.
3. Lift the tools and jack out from the foam
block.
Place the damaged wheel in the tyre bag and
strap it down with the tensioning straps. Be
sure to follow the instructions contained in the
manual in the spare wheel bag when it is refit-
ted.
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07 Wheels and tyres
Tyre pressure
07
295
Tyre pressure
G021830
The tyre pressure decal on the driver's side
door pillar (between frame and rear door)
shows which pressures the tyres should have
at different loads and speed conditions. This is
also specified in the tyre pressure table, see
page 358.
•Tyre pressure for the car's recommended
tyre dimension
•ECO pressure1
NOTE
Temperature differences change the
tyre pressure.
Fuel economy, ECO pressureAt speeds under 160 km/h, the general tyre
pressure is recommended (applies for both full
load and light load) in order to obtain optimum
fuel economy.
Checking the tyre pressureThe tyre pressures must be checked every
month.
Check tyre pressures on cold tyres. "Cold
tyres" means the tyres are the same tempera-
ture as the ambient temperature. After several
kilometres of driving, the tyres warm up and the
pressure increases.
Inadequate tyre pressure increases fuel con-
sumption, shortens tyre lifespan and impairs
the car's roadholding. Driving on tyres with tyre
pressure that is too low could result in the tyres
overheating and being damaged. Tyre pres-
sure affects travelling comfort, road noise and
steering characteristics.
NOTE
Tyre pressure decreases over time, this is a
natural phenomenon. Tyre pressure also
varies depending on ambient temperature.
1ECO pressure results in improved fuel economy.
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07 Wheels and tyres
Warning triangle and first-aid kit*
07
296* Option/accessory, for more information, see Introduction.
Warning triangleLift the floor hatch and take out the warning
triangle.
Take the warning triangle from the case,
fold out and assemble the two loose sides.
Fold out the warning triangle's support
legs.
Follow the regulations for the use of a warning
triangle. Position the warning triangle in a suit-
able place with regard to traffic.
Ensure the warning triangle and its case are
properly secured in the cargo area after use.
NOTE
If the car has been locked with privacy lock-
ing then the boot lid/tailgate and floor hatch
cannot be opened, see page 53.
First aid kit*
A case with first aid equipment is located under
the floor in the cargo area.
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