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1998 Volvo S90
recommended on the tire information label*
located on the rear facing side on the right front
door. This label lists both tire and vehicle design
limits. Do not load your car beyond the load limits
indicated.
*Please note that the tire information label
indicates pressures for both comfort and fuel
economy.
Wheels and tires (cont.) pg. 75
Uniform tire quality grading
ALL PASSENGER CAR TIRES MUST
CONFORM TO FEDERAL SAFETY
REQUIREMENTS IN ADDITION TO THESE
GRADES
TREADWEAR
The treadwear grade is a comparative rating based
on the wear rate of the tire when tested under
controlled conditions on a specified government
test course. For example, a tire graded at 150
would wear one and one half (1 1/2) times as well
on the government course as a tire graded 100.
The relative performance of tires depends upon
the actual conditions of their use, however, and
many depart significantly from the norm due to
variation in driving habits, service practices and
differences in road characteristics and climate.
TRACTION
The traction grades, from highest to lowest, are
AA, A, B, and C, as measured under controlled
conditions on specified government test surfaces
of asphalt and concrete. A tire marked C may
have poor traction performance. TEMPERATURE
The temperature grades are AA (the highest), A,
B, and C, representing the tire's resistance to the
generation of heat and its ability to dissipate heat
when tested under controlled conditions on a
specified indoor laboratory test wheel. Sustained
high temperature can cause the material of the tire
to degenerate and reduce tire life, and excessive
temperature can lead to sudden tire failure. The
grade C corresponds to a level of performance
which all passenger car tires must meet under the
Federal Motor Safety Standard No. 109. Grades B
and A represent higher levels of performance on
the laboratory test wheel than the minimum
required by law.
WARNING!The temperature grade for this
tire is established for a tire that is properly
inflated and not overloaded. Excessive speed,
underinflation, or excessive loading, either
separately or in combination, can cause heat
buildup and possible tire failure.
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Page 89 of 175

1998 Volvo S90
Attaching the jack
There is a jack attachment adjacent
to each wheel location. Position the
jack on the bar in the jack
attachment as shown in the
illustration above and crank while
simultaneously guiding the base to
the ground. The base of the jack
must be flat on a level, firm, non-
slippery surface. Before raising the
car check that the jack is still
correctly positioned in the
attachment. Now raise the vehicle
until the wheel is free of the ground.
Unscrew the wheel nuts completely
and carefully remove the wheel so
as not to damage the tread of the
studs. Installing the wheel
Clean the contact surfaces on the wheel and hub. Lift the wheel and plac\
e it on the hub. Make sure that you align the wheel
with the guide stud on the wheel hub prior to installation. Install the \
wheel nuts crosswise and tighten lightly. The conical
side of the nuts should face the wheel. Lower the vehicle to the ground \
and alternately tighten the nuts to 63 ft. lbs. (85 Nm).
Install the wheel cap.
Correct tightening order for wheel nuts
Spare tire pg. 80
WARNING!
Current legislation prohibits the use of the "Temporary Spare" tire othe\
r than as a
temporary replacement for a punctured tire. In other words, it must be r\
eplaced as
soon as possible by a standard tire. Roadholding, etc., may be affected \
with the
"Temporary Spare" in use. Do not, therefore, exceed 50 mph (80 km/h). \
Temporary Spare (certain models)
The spare tire of your car is what is called a "Temporary Spare".
Recommended tire pressure (see decal) should be maintained irrespectiv\
e of which
position on the car the Temporary Spare tire is used on. In the event of\
damage to this
tire a new one can be purchased from your Volvo retailer.
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Page 113 of 175
1998 Volvo S90
Control
Information
Your Volvo
is designed to
meet all
applicable
emissions
standards, as
evidenced by
the
certification
label on the
left
wheelhousing.
For further
information
regarding
these
regulations,
please
consult your
Volvo
retailer.
3 Model
Plate
Vehicle
Identification
Number
(VIN). Codes
for color and
upholstery
etc. This
plate is
located on
panel-above
right
headlight.
4 Loads and
Tire
Pressures
Located on
the rear edge
Location of Labels Illustration
*The Vehicle Identification Number (VIN) should always be quoted in al\
l
correspondence concerning your vehicle with the retailer and when orderi\
ng parts.
All specifications are subject to change without notice.
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Page 118 of 175
1998 Volvo S90
1) Replace at 100,000 miles (160,000 km).
2) Brake fluid should be changed at owner request every second year (o\
nce a year if the car is driven in
mountainous areas or in areas with high humidity).
The following items should be checked weekly by the driver (it takes on\
ly a few minutes):
Engine oil level Windshield wipers
Brake fluid level Level of windshield washer fluid
Radiator coolant level
Tire pressure (all five tires)
Operation of all lights
Horns
The following should also be carried out at regular intervals:
Washing
Polishing
Cleaning
Contents | Top of Page
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Page 174 of 175

1998 Volvo S90
The following should be
checked regularly:
Coolant level should be
between the expansion tank
marks. Mixture: 50% anti-
freeze and 50% water. See
page 118.
Power steering - When
cold, the level must not be
above the COLD mark and
when hot it must not be
above the HOT mark. Top
up if the level drops to the
ADD mark with ATF fluid.
See page 116.
Engine oil - level should be
between the dipstick marks.
The distance between the
marks represents approx. 1
US qts. (1 liter). See page
108.
Brake fluid - check,
without removing the cap,
that the level is above the
MIN mark. Use brake fluid
DOT 4+. See page 116.
Washer fluid - reservoir
should be filled with water
and solvent (wintertime:
windshield washer anti-
freeze). See page 119.
Octane rating, see page 55.
Tire pressure, see label located on
the rear edge of the right front
door.
Bulbs Power Socket US Bulb
No.
1 70 W HB3/9005
2 60 W HB4/90006
3 5W BA 15
s 67
4 21 W BA 15
s 1156
5 21/5
W BAY
15 d
1157
6 21 W BAU
15 s –
7 21/5
W BAY
15d
1157NA
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