CHEVROLET ASTRO PASSENGER 1994 1.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine I
4. Then fill the
coolant recovery tank to
FULL.
5. Put the cap back
on the coolant
recovery tank,
but leave the
radiator pressure
cap off.
6. Start the engine
and let it run until
you can feel the
upper radiator
hose getting hot.
Watch out for
the
engine fan.
7. By this time the coolant level inside the radiator filler neck may be
lower.
If the level is lower, add more of the proper mix through the
filler neck
until the level reaches the base of the filler neck.
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Downloaded from www.Manualslib.com manuals search engine 8. Then replace the
pressure cap. At
any time during
this procedure
if
coolant begins to
flow out of the
filler neck,
reinstall the
pressure cap. Be
sure the arrows on
the pressure cap
line up like this.
Engine Fan Noise
This vehicle has a clutched engine cooling fan. When the clutch is engaged,
the fan spins faster to provide more
air to cool the engine. In most every day
driving conditions the clutch is not engaged. This improves fuel economy
and reduces fan noise. Under heavy vehicle loading, trailer towing and/or
high outside temperatures, the fan speed increases when the clutch engages.
So you may hear an increase in fan noise. This is normal and should not be
mistaken as the transmission slipping or making extra shifts. It is merely the
cooling system functioning properly. The fan will slow down when
additional cooling is not required and the clutch disengages.
You may also hear this fan noise when you start the engine. It will go away
as the
fan clutch disengages.
If a Tire Goes Flat
It’s unusual for a tire to “blow out” while you’re driving, especially if you
maintain your tires properly.
If air goes out of a tire, it’s much more likely to
leak out slowly. But if you should ever have a “blowout,” here are a
few tips
about what to expect and what to do:
If a front tire fails, the flat tire will create a drag that pulls the vehicle
toward that side. Take your foot off the accelerator pedal and grip the
steering wheel firmly. Steer to maintain lane position, then gently brake to a
stop well out of the traffic lane.
A rear blowout, particularly on a curve, acts much like a skid and may
require the same correction you’d use
in a skid. In any rear blowout, remove
your foot from the accelerator pedal. Get the vehicle under control
by
steering the way you want the vehicle to go. It may be very bumpy and
noisy, but you can still steer. Gently brake to a stop, well off the road if
possible.
If a tire goes flat,
the next section shows how to use your jacking equipment
to change a flat tire safely.
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Downloaded from www.Manualslib.com manuals search engine Changing a Flat Tire
If a tire goes flat, avoid further tire and wheel damage by driving slowly to a
level place. Turn on your hazard warning flashers.
I Flat Tire
L U
Blocked Tire
c
The following steps will tell you how to use the jack and change a tire.
5-19

Downloaded from www.Manualslib.com manuals search engine Jack Storage
Your jack, extension, ratchet and wheel blocks are stored by your vehicle’s
rear doors, along the passenger side wall.
I
To remove your jack
cover, take off the
plastic wing
nut by
turning it
to the left.
Lift up on the latch
and pull the jack cover
off.
Remove the wheel
blocks and jack
by
turning the wing nut
to the left. Remove the
wing nut and washer
then
pull the wheel
blocks and jack off the
5-20

Downloaded from www.Manualslib.com manuals search engine Jacking Tool Storage
To remove the ratchet
turning the wing nut to the left. Remove the
wing nut
and retainer
and take out
the
ratchet and extension.
'. and extension by
1. Nut
2. Washer
3. Wheel Blocks
4. Jack Lifthead
5. Jack
6. Jacking Instructions Tag
7. Nut
8. Retainer
9. Ratchet
10. Extension
11. Bolt
5 -21

Downloaded from www.Manualslib.com manuals search engine Spare Tire
Your spare tire is
stored underneath
your vehicle.
You will
use the ratchet
and
extension to lower the
spare tire.
5-22

Downloaded from www.Manualslib.com manuals search engine Attach the ratchet,
with the
DOWN side
facing you, to the
extension.
The
extension has a socket
end and
a flat
(screwdriver shaped)
end.
Put the flat end of the extension on an angle through the
hole in the rear
door frame, above the bumper. Be sure the flat end connects into
the hoist
shaft.
Turn the ratchet
to the
left to lower the spare
tire to the ground.
Keep turning the
ratchet until the spare
tire can be pulled out
from under the vehicle.
3
When the tire has
been lowered, tilt the
retainer at the end
of
the cable and pull it
through the wheel
opening.
1
5 -23

Downloaded from www.Manualslib.com manuals search engine Changing the Tire
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..... ... .: .... ,,..., . :<>,,.I . .!:%,%%:y ew::;;,. ' , ' ..:... : ................ *.. -9. .:: .'.,, :. , : ....... . ._.. /I:i .... jl w.,.:. .... :.i. Start with the jack, .I:.:,/ .... r.e . :...... ,: .: ...... . ...... .. .. .. . ,, ratchet, extension and
wheel blocks.
I
The jack has a bolt on
the end.
Attach the socket end
of the extension to the
jack bolt like
this.
Attach the ratchet to
the extension with the
UP side facing you.
Rotate the ratchet to
the right. That will
raise the jack lift head
a little. Before raising
the vehicle, do the
following steps.
5-24

Downloaded from www.Manualslib.com manuals search engine your jack. Place the
blocks at the front
and
rear of the tire farthest
Put your spare tire near the flat tire.
Remove the wheel trim. If
you have an
aluminum hub cap,
remove it by using the
flat end
of the
extension.
Pry along the edge
of
the cap until it comes
off. Be careful; the
rim edges
may be
sharp. Don't try
to
remove it with your
bare hands.
If the wheel has a
plastic center cap,
you
do not have to remove
the center cap to
loosen the wheel nuts.
5 -25

Downloaded from www.Manualslib.com manuals search engine To remove the hubcap from the brushed aluminum wheel, fit the flat end of
the extension into the notch and pop the hubcap off.
P
P
With DOWN facing
you, use the ratchet
and socket to loosen
all the wheel nuts.
Don’t remove them
I A. 6.5 in. (16.5 cm)
B. 12.0 in. (30.0 cm)
Position jack under
the vehicle.
5-26