spare tire Lexus GX470 2006 Basic Functions In Frequent Use / LEXUS 2006 GX470 (OM60B99U) User Guide

IN CASE OF AN EMERGENCY
442
When connecting a jack handle extension with a jack
handle end, use a Phillips−head screwdriver or jack
handle to tighten the bolts on the joints as shown in
the illustration. When connecting the jack handle with
extension, tighten the bolt on the jack handle securely.
Make sure the hollow meets the bolt on any joint when
you tighten the bolts.
NOTICE
Tighten all the joints securely. Otherwise, the
extension may come off and it may damage the
paint or vehicle body.
6. After making sure no one is in the vehicle, raise
it high enough so that the spare tire can be
installed.
Allow for the fact that you need more ground
clearance when putting on the spare tire than when
removing the flat tire.
To raise the vehicle, insert the jack handle extension
into the jack (it is a loose fit) and turn it clockwise
with the handle, making sure the handle remains firmly
fitted onto the jack handle extension. As the jack
touches the vehicle and begins to lift, double −check
that it is properly positioned.

IN CASE OF AN EMERGENCY
443
CAUTION
Never get under the vehicle when the vehicle
is supported by the jack alone.
7. Remove the wheel nuts and remove the flat tire.
Lift the flat tire straight off and put it aside.
Roll the spare wheel into position and align the holes
in the wheel with the bolts. Then lift up the wheel
and get at least the top bolt started through its hole.
Wiggle the tire and press it back over the other bolts.
Before putting on the wheel, remove any corrosion
on the mounting surfaces with a wire brush or such.
Installation of wheels without good metal−to−metal
contact at the mounting surface can cause wheel nuts
to loosen and eventually cause a wheel to come off
while driving.

CHASSIS
520— CHASSIS LUBRICATION
Propeller shafts Spiders
Slide yoke
Lithium base chassis grease, NLGI No.2
Molybdenum −disulfide lithium base chassis grease, NLGI No.2 or
lithium base chassis grease, NLGI No.2
— STEERING
Free play
Less than 30 mm (1.2 in.)
Power steering fluidAutomatic transmission fluid DEXRONII or III
— TIRES AND WHEELS
Tire size
P265/65R17 110S
Tire inflation pressure Recommended cold tire inflation
pressure
Front 220 kPa (2.2 kgf/cm2 or bar, 32 psi)
Rear 220 kPa (2.2 kgf/cm2 or bar, 32 psi)
Spare 220 kPa (2.2 kgf/cm2 or bar, 32 psi)
Wheel size17  7 1/2 JJ
Wheel nut torque112 N·m (11.5 kgf·m, 83 ft·lbf)
NOTE:
For complete information on tires (e.g. replacing tires or replacing wh\
eels), see “Checking tire inflation pressure”
through “Aluminum wheel precautions” on pages 523 through 544.

CHASSIS
524
The recommended cold tire inflation pressures,
tire sizes and the combined weight of occupants
and cargo (vehicle capacity weight) are described
on page 520 and 564. They are also described
on the tire and loading information label as
shown.
You should check the tire inflation pressure every two
weeks, or at least once a month. And do not forget
the spare!
The following instructions for checking tire
inflation pressure should be observed:
The pressure should be checked only when the
tires are cold. If your vehicle has been parked
for at least 3 hours and has not been driven for
more than 1.5 km or 1 mile since, you will get an
accurate cold tire inflation pressure reading.
 If you cannot adjust the tire pressure when the
tires are cold, add 20 kPa (0.2 kgf/cm
2 or bar, 2.9
psi) to 30 kPa (0.3 kgf/cm2 or bar, 4.3 psi) more
to the front tires and rear tires than the cold tire
pressure, but never exceed the maximum cold tire
pressure molded on the tire sidewall. 
Always use a tire pressure gauge. The
appearance of a tire can be misleading. Besides,
tire inflation pressures that are even just a few
pounds off can degrade handling and ride.
 Do not bleed or reduce tire inflation pressure
after driving. It is normal for the tire inflation
pressure to be higher after driving.
 Never exceed the vehicle capacity weight.
Passengers and luggage weight should be located
so that the vehicle is balanced.

CHASSIS
539
This applies also to the spare tire and tires stored
for future use.
Tire selection
When replacing a tire, use a tire of the same size
and construction, and the same or greater load
capacity as the originally installed tires. Also, all
the tires must be the same brand and have the
same tread patterns.
Using any other size or type of tire may seriously
affect handling, ride, speedometer/odometer
calibration, ground clearance, and clearance between
the body and tires or snow chains.
Check that the maximum load of the replaced tire is
greater than 1/2 of the Gross Axle Weight Ratings
(GAWR) of either the front axle or the rear axle,
whichever is greater. As for the maximum load of
the tire, see the load limit at maximum cold tire
inflation pressure mentioned on the sidewall of the tire,
and as for the Gross Axle Weight Ratings (GAWR),
see the Certification Label. For details about
Certification Label and sidewall of the tire, see pages
492 and 527.
CAUTION
Observe the following instructions. Otherwise,
an accident may occur resulting in death or
serious injuries.
Do not mix radial, bias belted, or biasply tires
on your vehicle, as this may cause dangerous
handling characteristics resulting in loss of
control.
 Do not use tires other than the manufacturer’s
recommended size, as this may cause
dangerous handling characteristics resulting
in loss of control.
 Do not use tires of different brands, sizes,
construction or tread patterns, as this may
cause dangerous handling characteristics
resulting in loss of control.