Jaguar XK. Manual - part 57

231

Wheels and tires

R

Wheel changing procedure

Note: When one rear wheel is lifted off 
the ground the selection P (Park) position 
will not prevent the vehicle from moving 
and possibly slipping off the jack as the 
park brake only operates on the rear 
wheels.

1. Ensure that all passengers are in a 

safe place, clear of the vehicle.

2. Apply the park brake and select gear 

position P (Park).

3. Ensure that the jack is placed on firm 

and level ground.

Observe the instructions printed on the 
jack.

Use the jack only for lifting the vehicle 
during wheel changing and only use the 
jack which is stored in the vehicle.

Before raising the vehicle slacken but do 
not remove the wheel nuts.

Do not start or run the engine while the 
vehicle is supported only by a jack.

There are four jacking points on the 
underside of the floor. Two indented, 
triangular indicators are provided on each 
sill cover. These indicate the location for 
the jack.

The simplest way to correctly locate the 
jacking point is to feel along the sill panel 
to the triangular indentation and then fit 
the jack to the body, not to the sill panel.

WARNINGS

Have the passengers leave the 
vehicle.

Make sure that the vehicle is on 
firm, level ground with the wheels 
pointing straight ahead.

Never place anything between the 
jack and the ground or the jack 
and the vehicle.

Make sure that the jack is vertical 
to the jacking point and the base 
is flat on the ground.

Before attempting to lift the 
vehicle with the jack, chock the 
wheel diagonally opposite to the 

wheel being replaced to prevent the 
vehicle from rolling when jacked up. A 
wheel chock is supplied with the jacking 
equipment for this purpose.

Never work under the vehicle 
using only the jack as a support, 
always use axle stands or suitable 

supports under the jacking points.

E91711

Wheels and tires

232

L

Raising the vehicle

Carefully raise the vehicle by turning the 
jack handle. Stop jacking the vehicle 
when the tire just clears the ground. 
Minimum tire lift gives maximum vehicle 
stability.

Remove the wheel nuts and the wheel.

To remove the centre badge use the 
plastic tipped end of the wheel nut 
wrench handle, push the centre badge 
from its housing from the inside of the 
wheel.

Push the centre badge into the 
replacement wheel. If the temporary use 
spare wheel is to be fitted, keep the 
centre badge safely and fit it to the 
repaired full size wheel when it has been 
refitted.

Fit the spare wheel and loosely secure 
with the wheel nuts.

Using the wheel nut wrench, lightly 
tighten the wheel nuts alternately using 
the sequence shown in the illustration.

Tightening the wheel nuts

Lower the jack and tighten the wheel nuts 
alternately. Do not overtighten by using 
foot pressure or extension bars on the 
wheel nut wrench.

At the earliest opportunity have the wheel 
nuts tightened with a torque wrench to 
125 Nm (92 lb.ft).

This torque must not be exceeded.

Stowing the equipment

Place the storage tray with the jack and 
wrench in the wheel well.

Reposition the luggage compartment 
floor panel.

Place the removed road wheel in the 
luggage compartment. The full size road 
wheel will not be able to be completely 
stowed in the wheel well.

WARNINGS

Do not attempt to lift the vehicle 
unless the jack head is fully 
engaged in the jacking point.

Ensure that the park brake is 
applied.

CAUTION

Use only specified jacking points. If 
you use other positions you may 
damage the body, steering, 

suspension, engine, braking system or 
the fuel lines.

CAUTION

Convertible only. The luggage 
separator will required to be 
removed before stowing the wheel 

in the luggage compartment.  See 
OPENING THE CONVERTIBLE TOP 
(page 140).

1

4

2

5

3

E91712

233

Wheels and tires

R

RUN FLAT TIRES

Run-flat tires

Run-flat tires can be identified by the 
lettering RSC on the sidewall. The tire 
construction utilises a specially 
reinforced sidewall which allows the 
vehicle to be driven at restricted speeds 
even when the tire is depressurised. 
Run-flat tires can only be fitted to special 
rims constructed for run-flat tire use.

A tire pressure monitoring system is 
mandatory when the vehicle is fitted with 
run-flat tires, see page  See TIRE 
PRESSURE MONITORING SYSTEM 
(TPMS) (page 238).

If the tire in a deflated the vehicle should 
be driven with caution, as handling 
characteristics will be different compared 
to a fully inflated tire.

If the vehicle is fully laden with 
passengers and luggage, the maximum 
distance that can be completed on a fully 
deflated tire is approximately 80 
kilometres (50 miles).

Stop immediately if the tire construction 
begins to break down, or if the tire 
dislodges from the wheel rim. Typically, 
this will be accompanied with excessive 
vibration.

A tire driven in a deflated condition it 
must be replaced.

Vehicles fitted with run-flat tires are not 
fitted with a spare wheel or jacking 
equipment. Therefore, run-flat tires 
should be replaced with the same type of 
tire.

TIRE REPAIR KIT

Your vehicle may not be equipped with a 
spare tire. If this is the case, in its place 
you will find a Jaguar tire repair kit 
(except where run-flat tires are fitted). The 
Jaguar tire repair kit can be used to repair 
one tire, and it is essential that you read 
the following guide before attempting to 
repair a tire.

The Jaguar tire repair kit seals most 
punctures caused by nails, or similar 
items, with a maximum diameter of 6 mm 
(1/4 inch).

WARNING

If a run-flat is deflated maximum 
vehicle speed must not exceed 80 
km/h (50 mph).

E91708

WARNINGS

To ensure vehicle safety, it is 
essential that you read and 
understand the following 

information. Failure to follow the 
instructions given here may lead to 
serious tire damage, and may result in 
death or serious injury.

If you are in any doubt regarding 
your ability to carry out the 
instructions, contact your Jaguar 

Dealer before attempting the repair.

Wheels and tires

234

L

The tire repair kit is located in the rear 
underfloor storage compartment under 
the liner.

Note: The sealant used in the tire repair 
kit has a shelf life, and the expiry date is 
shown on the top of the tire repair kit 
case. Ensure that the container is 
replaced before the expiry date.

Jaguar tire repair kit safety 
information

WARNINGS

Some tire damage may only be 
partially sealed, or may not seal at 
all, depending on the amount and 

type of damage. Any loss of tire pressure 
can seriously affect vehicle safety.

Do not use the tire repair kit if the 
tire has been damaged by driving 
while under-inflated.

Only use the tire repair kit to seal 
damage located within the tire 
tread area.

Do not use the tire repair kit to 
seal damage to the tire sidewall.

Do not exceed 80 km/h (50 mph) 
when a repaired tire is fitted to the 
vehicle.

E92367

The maximum distance that 
should be driven when a repaired 
tire is fitted, is 200km (125 miles).

When a repaired tire is fitted, drive 
with caution and avoid sudden 
braking or steering manoeuvres.

Only use the tire repair kit for the 
vehicle with which it was supplied.

Do not use the tire repair kit for 
any other purpose than tire repair.

Never leave the tire repair kit 
unattended when in use.

Only use the tire repair kit within 
the -30 °C to +70 °C (-22 °F to 
+158 °F) temperature range.

Always keep children and animals 
at a safe distance from the tire 
repair kit when in use.

Do not stand directly beside the 
compressor when it is operating.

Check the tire sidewall prior to 
inflation. If any cracks, damage, or 
deformities are apparent do not 

inflate the tire.

Watch the tire sidewall during 
inflation. If any cracks, bumps or 
similar damage, or deformities 

appear, switch off the compressor, and 
deflate the tire.

WARNINGS