1997 PONTIAC BONNEVILLE wheel torque

9. Tighten the wheel
nuts firmly in a
criss-cross sequence.
Incorrect wheel nuts or improperly tightened
wheel nuts can cause the wheel
to become loose
and even
come off. This could lead to an accident.
Be sure
to use the correct wheel nuts. If you have
to replace them, be sure to get new
GM original
equipment wheel nuts.
Stop somewhere
as soon as you can and have the
nuts tightened with
a torque wrench to 100 Ib-ft
(140 N-m).
NOTICE:
~~~
Improperly tightened wheel nuts can lead to
brake pulsation and rotor damage. To avoid
expensive brake repairs, evenly tighten the wheel
nuts in the proper sequence and to the proper
torque specification.
Don’t try to put the wheel cover
on the compact
spare tire. It won’t fit. Store the wheel cover in the
trunk until you have replaced the compact spare tire
with a regular tire.
Wheel covers won’t fit
on your compact spare. If
you try to put a wheel cover on your compact
spare, you could damage the cover or the spare.
When
you re-install the full size wheel and tire, you
install the wheel cover or nut caps at this point.
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Brake Wear
Your Pontiac has front disc brakes and rear drum brakes.
Disc brake pads have built-in wear indicators that make
a
high-pitched warning sound when the brake pads are worn
and new pads are needed. The
sound may come and go or
be heard all the time your vehicle is moving (except when
you are pushing on the brake pedal fiiy).
Le brake wear warning sound means that soon
your brakes won’t work well. That could lead to
an accident. When you hear the brake wear
warning sound, have
your vehicle serviced.
I NOTICE:
Continuing to drive with worn-out brake pads
could
result in costly brake repair.
Some driving conditions or climates may cause a brake
squeal when the brakes are first applied or lightly
applied. This does not mean something
is wrong
with your brakes.
See “Caliper/Knuckle Maintenance Inspection” in
Section
7 of this manual under Part C “Periodic
Maintenance Inspections.”
Properly torqued wheel nuts are necessary to help
prevent brake pulsation. When tires are rotated, inspect
brake pads for wear
and evenly torque wheel nuts in the
proper sequence to
GM specifications.
Your rear drum brakes don’t have wear indicators, but if
you ever hear a rear brake rubbing noise, have the rear
brake linings inspected.
Also, the rear brake drums should
be removed
and inspected each time the tires are removed
for rotation or changing. When you have the front brakes
replaced, have the rear brakes inspected, too.
Brake linings
should always be replaced as complete
axle sets.
See “Brake System Inspection”
in Section 7 of this manual
under Part
C 44Periodic Maintenance Inspections”.
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When to Check
Check your tires once a month or more.
Don’t forget your compact spare tire. It should be at
60 psi (420 kPa).
How to Check
Use a good quality pocket-type gage to check tire
pressure.
You can’t tell if your tires are properly inflated
simply by looking at them. Radial tires may look
properly inflated even
when they’re underinflated.
Be sure to put
the valve caps back on the valve stems.
They help prevent leaks by keeping out
dirt and moisture.
Tire Inspection and Rotation
Tires should be rotated every 6,080 to 8,000 miles
(10 000 to 13 000 h). Any time you notice unusual
wear, rotate your tires as soon as possible and check
wheel alignment. Also check for damaged tires or
wheels. See “When It’s Time for New Tires’’
and
“Wheel Replacement” later in this section for
more information.
The purpose
of regular rotation is to achieve more
unifQm
wear .- - for .. dl tires ., on . h .. vehicle. . The first rotation
is the most important. See “Scheduled
Maintenance Services” in the Index for scheduled
rotation intervals.
m I
n
7
When rotating your tires, always use the correct rotation
pattern shown here.
Don’t include the compact spare tire in your tire rotation.
After the tires have been rotated, adjust the front and
rear inflation pressures
as shown on the Tire-Loading
Information label.
Make certain that all wheel nuts are
properly tightened. See “Wheel Nut Torque” in
the Index.
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Capacities and Spc Ltions
The following approximate capacities are given in English and metric conversions. Please refer to “Recommended
Fluids and Lubricants’’ in the Index for more information.
Automatic Transaxle AT (Overdrive)
Pan Removal and Replacement ......... ........................................ 6.0 quarts (6.1 L)
After Complete Overhaul .......................................................... 11 quarts (10.4 L)
Cooling System ................................................................. 13 quarts (12.3 L)
Engine Crankcase ............................................................... 4.5 quarts (4.3L)
When draining or replacing torque conver,ter, more fluid may be needed.
.......
Oil change with filter change
FuelTank ........................... ................................ 18 gallons (68 L)
Tire Pressures ................................... See Tire-Loading Information label on the driver’s door.
Refrigerant (R=134a), Air Conditioning ....................... See refrigerant charge label under the hood.
WheelNutTorque ............................................................ 100 lb-ft (140 N-m)
NOTE: All capacities are approximate. When adding, be sure to fill to the appropriate level, as recommended in this manual.
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same. If the air conditioning system in your vehicle needs refrigerant, be
sure the proper refrigerant is used.
If you’re not sure, ask your Pontiac dealer.
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