2008 SATURN ASTRA clock

3. Record the distance from the
ground to the aim dot on the
low-beam headlamp.
4. At a wall, measure from the
ground upward (A) to the
recorded distance from Step 3
and mark it.
5. Draw or tape a horizontal line (B)
on the wall the width of the
vehicle at the height of the
mark in Step 4.Notice:Do not cover a headlamp
to improve beam cut-off when
aiming. Covering a headlamp may
cause excessive heat build-up
which may cause damage to the
headlamp.
6. Turn on the low-beam headlamps
and place a piece of cardboard
or equivalent in front of the
headlamp not being adjusted.
Do not place it directly on
the headlamp. This allows only
the beam of light from the
headlamp being adjusted to
be seen on the at surface.7. Locate the vertical headlamp
aiming screws, which are under
the hood near each headlamp
assembly.
The adjustment screw can be
turned with a 6 mm socket
wrench.
8. Turn the vertical aiming screw
until the headlamp beam is aimed
to the horizontal tape line. Turn it
clockwise or counterclockwise
to raise or lower the angle of
the beam.
Vehicle Service and Care 9-27
ProCarManuals.com

2. Turn the bulb socket
counterclockwise and pull
straight out.
3. Turn bulb counterclockwise
and remove.
4. Install new bulb.
5. Reverse Steps 2 through 4 to
reinstall.
Taillamps
(Five-Door Hatchback)
A. Backup Lamp
B. Taillamp
C. Taillamp/Stoplamp/Turn
Signal LampTo replace one of these bulbs:
1. Open the liftgate.
2. To replace the bulbs on the
driver side, turn both locks
and remove the cover.
To replace the bulbs on the
passenger side, turn the lock
clockwise and remove the cover.
3. Detach the plug connector
from the bulb assembly.
Vehicle Service and Care 9-29
ProCarManuals.com

4. Turn the nuts counterclockwise
and hold the outside of taillamp
assembly.
5. Pull the taillamp assembly
straight out.
6. Remove the three nuts.
7. Press on the tabs on the outside
of bulb assembly and remove the
bulb assembly.
8. Remove the bulb from the bulb
assembly.9. Install a new bulb without
touching the glass.
10. Reinstall the bulb assembly in
taillamp assembly.
11. Make sure the seals are applied
to the taillamp assembly and
screws.
12. Insert the taillamp assembly
into the body.
13. Reinstall the three nuts.
14. Attach the plug connector to the
bulb assembly.
Taillamps
(Three-Door Hatchback)
A. Backup Lamp
B. Taillamp
C. Taillamp/Stoplamp/Turn
Signal Lamp
9-30 Vehicle Service and Care
ProCarManuals.com

To replace one of these bulbs:
1. Open the liftgate. SeeLiftgate on
page 2-6for more information.
2. Detach the plug connector from
the bulb assembly.
3. Turn the nuts counterclockwise
and hold the outside of taillamp
assembly.
4. Pull the taillamp assembly
straight out.5. Remove the seal.
6. Press on the tabs on outside of
bulb assembly and remove the
bulb assembly.
7. Remove the bulb from the bulb
assembly.
8. Install a new bulb without
touching the glass.
9. Reinstall the bulb assembly in
taillamp assembly.10. Make sure the seals are applied
to the taillamp assembly and
screws.
11. Insert the taillamp assembly
into the body.
12. Reinstall the three nuts.
13. Attach the plug connector to the
bulb assembly.
Vehicle Service and Care 9-31
ProCarManuals.com

License Plate Lamp
To replace one of these bulbs:
1. Push tab in and pull down on it to
remove the license plate lamp.2. Turn and pull the license plate
lamp toward you through the
opening.3. Turn the bulb socket
counterclockwise and pull the
bulb straight out of the socket.
4. Install the new bulb.
5. Reverse Steps 1 through 3 to
reinstall the license plate lamp.
9-32 Vehicle Service and Care
ProCarManuals.com

CAUTION (Continued)
3. Turn off the engine and
do not restart while the
vehicle is raised.
4. Do not allow passengers to
remain in the vehicle.
To be certain the vehicle will
not move, put blocks at the
front and rear of the tire
farthest away from the one
being changed. That would be
the tire on the other side, at the
opposite end of the vehicle.
When you have a at tire, place the
wheel block at the tire diagonally
across from the at tire.
Removing the Spare Tire
and Tools
The equipment you will need is
located in the rear storage area.
1. Open the liftgate. SeeLiftgate on
page 2-6.
2. Lift the oor cover to access the
spare tire and tools.3. Remove the foam pad. Turn the
retainer counterclockwise to
remove it.
4. Remove the spare tire by pulling
it up and out of the trunk.
Vehicle Service and Care 9-61
ProCarManuals.com

6. Raise the vehicle by turning the
jack handle clockwise. Raise the
vehicle far enough off the
ground so there is enough room
for the compact spare tire to
t under the vehicle.
7. Remove all of the wheel bolts.
{CAUTION
Rust or dirt on a wheel, or on
the parts to which it is
fastened, can make wheel bolts
become loose after time. The
wheel could come off and
cause an accident. When you
change a wheel, remove any
rust or dirt from places where
the wheel attaches to the
vehicle. In an emergency, you
can use a cloth or a paper
towel to do this; but be sure to
use a scraper or wire brush
later, if needed, to get all the
rust or dirt off. SeeChanging a
Flat Tire on page 9-60.8. Remove any rust or dirt from the
wheel bolts, mounting surfaces
and spare wheel.
Installing wheels with a good
metal-to-metal contact at
the mounting surface is
necessary to prevent the wheel
bolts from becoming loose.
To prevent corrosion or rust
build-up, apply a light coat of
wheel bearing grease to the
wheel hub center and to the
cone-shaped surface of each
wheel bolt at every wheel change.
9-64 Vehicle Service and Care
ProCarManuals.com

9. Place the compact spare tire on
the wheel-mounting surface.
10. Reinstall the wheel bolts with
the rounded end of the bolts
toward the wheel. Tighten each
bolt by hand until the wheel
is held against the hub.
11. Lower the vehicle by turning the
jack handle counterclockwise.
Lower the jack completely.12. Tighten the wheel bolts rmly
in a crisscross sequence,
as shown.
{CAUTION
Incorrect or improperly
tightened wheel bolts can
cause the wheel to come loose
and even come off. This could
lead to a crash. If you have to
(Continued)
CAUTION (Continued)
replace them, be sure to get
new original equipment wheel
bolts. Stop somewhere as
soon as you can and have the
bolts tightened with a torque
wrench to the proper torque
specication. SeeCapacities
and Specifications on
page 10-2for wheel bolt
torque specication.
Notice:Improperly tightened
wheel bolts can lead to brake
pulsation and rotor damage.
To avoid expensive brake repairs,
evenly tighten the wheel bolts
in the proper sequence and to
the proper torque specication.
SeeCapacities and Specifications
on page 10-2for the wheel bolt
torque specication.
Vehicle Service and Care 9-65
ProCarManuals.com