153
GENERAL MAINTENANCE
Wheels
General information New tyres at first do not offer optimal grip
and should therefore be run in for the first
500 km at a moderate speed and an ap-
propriately cautious style of driving. You
will also profit from longer tyre life.
Because of design characteristics and
different types of tread, the tread depth of
new tyres may vary (depending on the type
of tyre and manufacturer).
Inspect the tyres regularly for signs of
damage (foreign bodies, piercing, cuts, splits
and dents, particularly in the area of the tyre
shoulder). Foreign bodies which penetrate
into the tyre may damage it from the inside.
Only an expert can assess damage to a tyre
and determine whether a repair is possible.
If it is not possible to repair a tyre or if this is
unsafe, the tyre must then be replaced. The
damaged tyre may blow out!
If it is necessary to drive up onto a kerb,
do this at a very low speed and at right
angles if possible. Avoid driving up onto
kerbs with pointed edges. Driving quickly
onto kerbs or driving onto a kerb at an ob-
lique angle or driving over obstacles with
pointed edges or points (e.g. stones) can
result in concealed tyre damage which can-
not be detected immediately. This harbours
the risk of an accident in the event of the
tyre puncturing at a high speed.
Damage to tyres and wheels is fre-
quently not visible. Unusual vibrations or
the vehicle pulling to one side, may be an
indication of tyre damage. If you suspect
that a wheel is damaged, immediately
reduce your speed and stop!
Inspect the tyres (dents, splits etc.). If you
cannot find any defect, drive at a slow
speed to the nearest Škoda dealer and
have the vehicle inspected.
Keep oil, grease and fuel away from the
tyres.
Replace any lost valve caps without de-
lay.
If the wheels are taken off, they should
be marked first of all so that they can be
refitted to rotate in the same direction.
If wheels or tyres are taken off, always
store them in a cool, dry and dark place.
Tyres which are not fitted to a rim, should
be stored upright.Tyre lifeThe life of the tyres depends essentially on
the following points:
Inflation pressure
The tyre inflation pressures are indicated
on a sticker on the inside of the fuel filler
flap. Further information is available from
your Škoda Dealer. Tyre pressure is an important factor, particu-
larly when driving at high speeds. The infla-
tion pressure should always be checked at
least once a month and before setting off on
a long journey.
Do not forget to check the air pressure in
the spare wheel when checking the tyre air
pressures.
The spare wheel with a standard tyre
should always be inflated to the maximum
pressure indicated for the car.
Always check the inflation pressure
when the tyres are cold. Do not reduce the
pressure of a warm tyre. Adjust the infla-
tion pressure accordingly if there is any
major change in the load of the car.
If the tyres are not sufficiently or excessively
inflated, this will have a detrimental effect
on tyre life and also on the handling of the
car.
Warning
When driving continuously at a high
speed, a tyre which is not sufficiently
inflated has to perform greater flex-
ing work and thus heats up exces-
sively. This can cause sections of the
tread to detach and even result in a
tyre blow-out.
165
DO-IT-YOURSELF
Jack up car until the wheel is just clear
of the ground.
Remove wheel bolts (after slackening)
1),
place them down on a clean surface (cloth,
paper, wheel cap) next to the car jack and
take off wheel.
Fit on spare wheel and attach wheel
bolts
1).
Tighten all the wheel bolts slightly. The
wheel bolts should be clean and turn freely.
On no account grease or oil them!
Lower car and tighten the wheel bolts
diagonally.
Press on the full wheel trim* first at the
valve opening and then apply pressure
around the entire circumference so that the
trim locks in position.
1)In order to accelerate the screwing out and in,
use the handle part of the screwdriver from the
car tool kit, which has on its end a hexagon
socket for the screw head.
Place the wheel removed in the spare
wheel well and secure with the handwheel.
Notes
After changing a wheel, pay attention to
the following points:
- Check the inflation pressure of the spare wheel fitted.
- Have the tightening torque of the wheel bolts checked with a torque wrench as
soon as possible. The tightening torque
for steel and light alloy wheels is 120 Nm.
Have the faulty wheel repaired as quickly
as possible. Warning
In case of incorrect treatment of the
wheel bolts, the wheel can loosen
when the car is moving - risk of acci-
dent!
Wheel bolts must be clean and must
turn easily. However
, they must never
be treated with grease or oil.
If the wheel bolts are tightened to a
too low tightening torque, the trims
can loosen when the car is moving -
risk of accident! A tightening torque,
which is too high, can damage the
bolts and threads and this can result
in permanent deformation of the con-
tact surfaces on the trims.
If it is intended to subsequently fit
wheels or tyres other than the factory-
fitted versions to the car, it is essen-
tial to read the remarks on page 156.