2004 CHEVROLET ASTRO CARGO VAN lock

2. Remove the wheel blocks by turning the top nut
counterclockwise. Remove the nut and washer,
then pull the wheel blocks off the bolt.
3. Push down on the bolt and remove the hooked
end from the slot. Slide the jack toward the front
of the vehicle and lift it from the mounting. Remove
the extension and the ratchet from the pouch.Your compact spare tire is stored underneath
the rear of your vehicle. You will use the ratchet
and extension to lower the compact spare tire.
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The ratchet has
an UP side.
It also has a
DOWN side.
4. Attach the ratchet to the extension, with the DOWN
side facing you. The extension has a socket end
and a at chisel end.5. Put the at end of the extension on an angle
through the hole in the rear door frame, above
the bumper. Be sure the at end connects into
the hoist shaft.
6. Turn the ratchet counterclockwise to lower the
compact spare tire to the ground. Keep turning
the ratchet until the spare tire can be pulled out
from under the vehicle.
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7. When the tire has
been lowered, tilt the
retainer plate at
the end of the cable
and pull it through
the wheel opening.
8. Pull the tire out from under the vehicle.
Notice:If you drive away before the spare tire or
secondary latch system cable has been reinstalled,
you could damage your vehicle. Always reinstall
this cable before driving your vehicle.The tools you’ll be using include the jack (A), wheel
blocks (B), extension (C) and ratchet (D).
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Removing the Wheel Covers
If your vehicle has plastic wheel nut caps, loosen them
by turning the wheel wrench counterclockwise. The
wheel nut caps are designed to remain with the center
cap. Remove the center cap.
If the wheel has a smooth center piece, place the chisel
end of the wheel wrench in the slot on the wheel and
gently pry it out.
Removing the Flat Tire and Installing
the Spare Tire
1. Before you start, block the front and rear of the tire
farthest away from the one being changed. Then
put your compact spare tire near the at tire.
{CAUTION:
Getting under a vehicle when it is jacked up
is dangerous. If the vehicle slips off the jack
you could be badly injured or killed. Never
get under a vehicle when it is supported only
by a jack.
{CAUTION:
Raising your vehicle with the jack improperly
positioned can damage the vehicle and even
make the vehicle fall. To help avoid personal
injury and vehicle damage, be sure to t the
jack lift head into the proper location before
raising the vehicle.
2. With the DOWN side facing you, turn the ratchet
and socket to loosen all the wheel nuts
counterclockwise. Don’t remove them yet.
3. The jack has a bolt on the end. Attach the socket
end of the extension to the jack bolt.
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4. Attach the ratchet to the extension with the
UP side facing you.
5. Turn the ratchet clockwise. That will raise
the jack lift head a little.6. Position the jack under the vehicle.
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7. Raise the vehicle by turning the ratchet clockwise.
Make sure the UP mark faces you. Raise the
vehicle far enough off the ground so there is enough
room for the compact spare tire to t underneath
the wheel well.8. Remove all the wheel nuts and take off the at tire.
9. Remove any rust or dirt from the wheel bolts,
mounting surfaces and spare wheel.
{CAUTION:
Rust or dirt on the wheel, or on the parts to
which it is fastened, can make the wheel nuts
become loose after a time. The wheel could
come off and cause an accident. When you
change a wheel, remove any rust or dirt from
the 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 you need to,
to get all the rust or dirt off.
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{CAUTION:
Never use oil or grease on studs or nuts.
If you do, the nuts might come loose.
Your wheel could fall off, causing a
serious accident.
10. Put on the compact spare tire. Put the nuts on by
hand. Make sure the cone-shaped end is toward
the wheel. Tighten each nut by hand until the
wheel is held against the hub. If a nut can’t be
turned by hand, use the extension and see
your dealer as soon as possible.
11. Lower the vehicle by turning the ratchet
counterclockwise. Lower the jack completely.
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12. Tighten the wheel nuts
rmly in a crisscross
sequence as shown.
Turn the ratchet
clockwise with the
UP mark facing you.
{CAUTION:
Incorrect wheel nuts or improperly tightened
wheel nuts can cause the wheel to come
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 the
proper torque specication. SeeCapacities
and Specifications on page 5-107for wheel
nut torque specication.
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