2009 HUMMER H3 wiper blades

6(Low Speed):For steady
wiping at low speed, turn the band
away from you to the rst solid
position past the delay settings.
1(High Speed):For high-speed
wiping, turn the band to the
second solid position past the delay
settings.
9(Off):Move the band to off, to
stop the wipers.
Be sure to clear ice and snow from
the wiper blades before using
them. If they are frozen to the
windshield, carefully loosen or thaw
them. If the blades do become
worn or damaged, get new blades
or blade inserts.
Windshield wipers work in all power
modes, except when the ignition
is set to LOCK/OFF. After the
engine is turned off, wipers will work
in Retained Accessory Power
(RAP) mode until a door is opened.
SeeRetained Accessory Power
(RAP) on page 2-17.
Windshield Washer
L
(Washer Fluid):This feature is
located on the paddle marked
with
Lat the top of the
multifunction lever. Push the paddle
to spray washer uid on the
windshield. The wipers will clear the
window and then either stop or
return to the preset speed.
{CAUTION
In freezing weather, do not use
your washer until the windshield is
warmed. Otherwise the washer
uid can form ice on the
windshield, blocking your vision.
Rear Window
Wiper/Washer
For vehicles with this feature, the
knob is located on the instrument
panel below the climate controls.
Z(Rear Wiper):Turn to 1
for a slower wiping speed or to 2 for
a faster wiping speed.
0 (Off):Turn to 0 for off.
=(Washer Fluid):Press to wash
and wipe the window.
3-8 Instrument Panel

Before Leaving on a
Long Trip
To prepare your vehicle for a long
trip, consider having it serviced
by your dealer/retailer before
departing.
Things to check on your own
include:
Windshield Washer Fluid:
Reservoir full? Windows
clean — inside and outside?
Wiper Blades:In good shape?
Fuel, Engine Oil, Other Fluids:All
levels checked?
Lamps:Do they all work and are
lenses clean?
Tires:Are treads good? Are tires
inated to recommended
pressure?
Weather and Maps:Safe to
travel? Have up-to-date maps?
Highway Hypnosis
Always be alert and pay attention
to your surroundings while driving. If
you become tired or sleepy, nd
a safe place to park your vehicle
and rest.
Other driving tips include:
Keep the vehicle well ventilated.
Keep interior temperature cool.
Keep your eyes moving — scan
the road ahead and to the sides.
Check the rearview mirror and
vehicle instruments often.
Hill and Mountain Roads
Driving on steep hills or through
mountains is different than driving
on at or rolling terrain. Tips for
driving in these conditions include:
Keep the vehicle serviced
and in good shape.
Check all uid levels and brakes,
tires, cooling system, and
transmission.
Going down steep or long hills,
shift to a lower gear.
{CAUTION
If you do not shift down, the
brakes could get so hot that they
would not work well. You would
then have poor braking or even
none going down a hill. You could
crash. Shift down to let the engine
assist the brakes on a steep
downhill slope.
4-30 Driving Your Vehicle

Windshield Wiper Blade
Replacement
Windshield Wiper Blade
Replacement...................5-44
Tires
Tires.................................5-44
Tire Sidewall Labeling.......5-45
Tire Terminology and
Denitions.......................5-48
Ination - Tire Pressure. . . .5-51
Tire Pressure Monitor
System............................5-52
Tire Pressure Monitor
Operation........................5-54
Tire Inspection and
Rotation..........................5-57
When It Is Time for
New Tires.......................5-58
Buying New Tires.............5-59
Different Size Tires and
Wheels............................5-61
Uniform Tire Quality
Grading...........................5-62
Wheel Alignment and Tire
Balance...........................5-63
Wheel Replacement..........5-64
Tire Chains.......................5-65
If a Tire Goes Flat............5-66
Changing a Flat Tire.........5-66
Removing the Spare Tire
and Tools (H3)................5-68
Removing the Spare Tire
and Tools (H3T)..............5-69
Removing the Flat Tire
and Installing the
Spare Tire
.......................5-72
Secondary Latch
System (H3T)..................5-76
Storing a Flat or Spare
Tire and Tools (H3).........5-78
Storing a Flat or Spare
Tire and Tools (H3T).......5-80
Spare Tire........................5-82
Appearance Care
Interior Cleaning................5-83
Fabric/Carpet....................5-84
Leather.............................5-85
Instrument Panel, Vinyl,
and Other Plastic
Surfaces
..........................5-85
Care of Safety Belts.........5-85
Weatherstrips....................5-86
Washing Your Vehicle.......5-86
Cleaning Exterior Lamps/
Lenses............................5-86
Finish Care.......................5-86
Windshield, Backglass,
and Wiper Blades............5-87
Aluminum or
Chrome-Plated Wheels
and Trim
.........................5-88
Tires.................................5-89
Sheet Metal Damage........5-89
Finish Damage..................5-89
Underbody Maintenance. . . .5-89
Chemical Paint Spotting. . . .5-90
Vehicle Identication
Vehicle Identication
Number (VIN)..................5-90
Service Parts
Identication Label...........5-90
5-2 Service and Appearance Care

Windshield Wiper
Blade Replacement
Windshield wiper blades should be
inspected for wear and cracking.
SeeScheduled Maintenance
on page 6-4for more information.
Replacement blades come in
different types and are removed in
different ways. For proper type
and length, seeMaintenance
Replacement Parts on page 6-14.
To replace the windshield wiper
blade:
1. Lift the wiper arm away from the
windshield.2. Push the release lever (B) to
disengage the hook and push
the wiper arm (A) out of the
blade (C).
3. Push the new wiper blade
securely on the wiper arm
until you hear the release lever
click into place.
To replace the rear wiper blade,
lift the rear wiper arm from the
window and pull the blade.
Tires
Your new vehicle comes with
high-quality tires made by
a leading tire manufacturer.
If you ever have questions about
your tire warranty and where
to obtain service, see your
vehicle Warranty booklet
for details. For additional
information refer to the tire
manufacturer.
{CAUTION
Poorly maintained and
improperly used tires are
dangerous.
Overloading your
vehicle’s tires can
cause overheating as a
result of too much exing.
You could have an air-out
and a serious accident.
SeeLoading the Vehicle
on page 4-35.
(Continued)
5-44 Service and Appearance Care

Notice:Machine compounding
or aggressive polishing on a
basecoat/clearcoat paint nish
may damage it. Use only
non-abrasive waxes and
polishes that are made for a
basecoat/clearcoat paint nish
on the vehicle.
Foreign materials such as calcium
chloride and other salts, ice melting
agents, road oil and tar, tree sap,
bird droppings, chemicals from
industrial chimneys, etc., can
damage the vehicle’s nish if
they remain on painted surfaces.
Wash the vehicle as soon as
possible. If necessary, use
non-abrasive cleaners that are
marked safe for painted surfaces
to remove foreign matter.
Exterior painted surfaces are
subject to aging, weather and
chemical fallout that can take
their toll over a period of years.To help keep the paint nish looking
new, keep the vehicle garaged or
covered whenever possible.
Protecting Exterior Bright
Metal Parts
Bright metal parts should be
cleaned regularly to keep their
luster. Washing with water is all
that is usually needed. However,
chrome polish may be used
on chrome or stainless steel trim,
if necessary.
Use special care with aluminum
trim. To avoid damaging protective
trim, never use auto or chrome
polish, steam or caustic soap
to clean aluminum. A coating of
wax, rubbed to high polish, is
recommended for all bright
metal parts.Windshield, Backglass,
and Wiper Blades
Clean the outside of the windshield
and backglass with glass cleaner.
Clean the rubber blades using a lint
free cloth or paper towel soaked with
windshield washer uid or a mild
detergent. Wash the windshield
thoroughly when you clean the
blades. Bugs, road grime, sap and
a buildup of vehicle wash/wax
treatments may cause wiper
streaking. Replace the wiper blades
if they are worn or damaged.
Wipers can be damaged by:
Extreme dusty conditions
Sand and salt
Heat and sun
Snow and ice, without proper
removal
Service and Appearance Care 5-87

Scheduled Maintenance
ServiceMaintenanceIMaintenance II
Change engine oil and lter. See Engine Oil on page 5-13. Reset oil life system.
See Engine Oil Life System on page 5-15 .An Emission Control Service. ••
Lubricate chassis components. See footnote #. ••
Visually check for any leaks or damage. See footnote (j). ••
Inspect engine air cleaner lter. If necessary, replace lter. See Engine Air
Cleaner/Filter on page 5-17 . •
Rotate tires and check ination pressures and wear. See Tire Inspection and
Rotation on page 5-57 and “Tire Wear Inspection” in At Least Once a Month
on page 6-9. ••
Inspect brake system. See footnote (a). ••
Check engine coolant and windshield washer uid levels and add uid as
needed. ••
Perform any needed additional services. See “Additional Required Services”
in this section. ••
Inspect suspension and steering components. See footnote (b). •
Inspect engine cooling system. See footnote (c). •
Inspect wiper blades. See footnote (d). •
Inspect restraint system components. See footnote (e). •
Lubricate body components. See footnote (f). •
Check transmission uid level and add uid as needed. •
Maintenance Schedule 6-5

(d)Inspect wiper blades for wear,
cracking, or contamination.
Clean the windshield and wiper
blades, if contaminated. Replace
wiper blades that are worn or
damaged. See Windshield Wiper
Blade Replacement on page 5-44
and Windshield, Backglass,
and Wiper Blades on page 5-87
for more information.
(e)Make sure the safety belt
reminder light and safety belt
assemblies are working properly.
Look for any other loose or
damaged safety belt system parts.
If you see anything that might
keep a safety belt system from doing
its job, have it repaired. Have any
torn or frayed safety belts replaced.
Also see Checking the Restraint
Systems on page 1-60.
(f)Lubricate all key lock cylinders,
hood latch assembly, secondary
latch, pivots, spring anchor, release
pawl, rear compartment hinges,
outer endgate handle pivot points,
rear door detent link, rollermechanism, endgate handle pivot
points, latch bolt, fuel door hinge,
locks, and folding seat hardware.
More frequent lubrication may
be required when exposed to a
corrosive environment. Applying
silicone grease on weatherstrips
with a clean cloth will make
them last longer, seal better, and
not stick or squeak.
(g)Check vent hose at transfer
case for kinks and proper
installation.
(h)Change automatic transmission
fluid and filter if the vehicle is
mainly driven under one or more of
these conditions:
In heavy city traffic where the
outside temperature regularly
reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer
towing.
Uses such as found in taxi,
police, or delivery service.(i)Drain, flush, and refill cooling
system. This service can be
complex; you should have your
dealer/retailer perform this service.
See Engine Coolant on page 5-23
for what to use. Inspect hoses.
Clean radiator, condenser,
pressure cap, and filler neck.
Pressure test the cooling system
and pressure cap.
(j)A fluid loss in any vehicle system
could indicate a problem. Have the
system inspected and repaired
and the fluid level checked. Add fluid
if needed.
(k)Visually inspect belt for fraying,
excessive cracks, or obvious
damage. Replace belt if necessary.
6-8 Maintenance Schedule

Maintenance Replacement Parts
Replacement parts identied below by name, part number or specication can be obtained from your dealer/retailer.
PartGM Part Number ACDelco Part Number
Engine Air Cleaner/Filter 3.7L L5 and 5.3L V8 Engine 15942429—
Engine Oil Filter 3.7L L5 Engine 89017342PF61
5.3L V8 Engine 89017524PF48
Spark Plugs 3.7L L5 Engine 1259800441-103
5.3L V8 Engine 1260987741-985
Wiper Blades Front Driver Side – 16.7 in (42.5 cm) 10389562—
Front Passenger Side – 15.7 in (40.0 cm) 10389563—
Rear – 11.8 in (30.0 cm) 10389570—
6-14 Maintenance Schedule