2003 CHEVROLET S10 lock

Changing a Flat Tire
If a tire goes ¯at, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your
hazard warning ¯ashers.
{CAUTION:
Changing a tire can cause an injury. The
vehicle can slip off the jack and roll over you
or other people. You and they could be badly
injured. Find a level place to change your tire.
To help prevent the vehicle from moving:
1. Set the parking brake ®rmly.
2. Put an automatic transmission shift lever in
PARK (P), or shift a manual transmission to
FIRST (1) or REVERSE (R).
3. Turn off the engine.
Put the wheel 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 of the
vehicle, at the opposite end.The following steps will tell you how to use the jack and
change a tire.
5-72

Removing the Spare Tire and Tools
The jacking equipment you'll need is stored inside the
plastic jack cover which is behind the front seats, either
on the center of the wall (extended cab) or on the
passenger's side of the wall (regular cab).
The jacking equipment for the crew cab is located
behind the rear seatback on the passenger's side of the
vehicle.
1. To remove it, turn the plastic wing nut
counterclockwise. Remove the jack cover.
2. Turn the wing nut counterclockwise and remove the
wheel blocks, jack and wheel wrench.
Notice:Never remove or restow a tire from/to a
stowage position under the vehicle while the vehicle
is supported by a jack. Always tighten the tire
fully against the underside of the vehicle when
restowing.
3. Insert the chisel end of
the wheel wrench, on
an angle, into the
hole in the rear
bumper.
Be sure the chisel end of the wheel wrench
connects into the hoist shaft.
5-73

4. Turn the wheel wrench counterclockwise to lower
the spare tire. Keep turning the wheel wrench until
the spare tire can be pulled out from under the
vehicle.
5. When the tire has been completely lowered, tilt the
retainer at the end of the cable and pull it through
the wheel opening.
6. Pull the tire out from under the vehicle.
If your vehicle is equipped with a compact spare
tire, it is stowed underneath the rear of your vehicle.
See
Compact Spare Tire on page 5-83for more
information about the compact spare.
Notice:To help avoid vehicle damage, do not drive
the vehicle before the cable is restowed.
7. Put the spare tire near the ¯at tire.The tools you'll be using include the jack (A) and wheel
wrench (B). Your vehicle may also have an optional
hub cap removal tool.
5-74

Removing the Flat Tire and Installing
the Spare Tire
1. Using the wheel wrench, loosen all the wheel nuts.
Don't remove them yet.
2. Turn the jack handle clockwise slightly to raise the
jack lift head.
3. Fit the jack into the appropriate hole nearest the
¯at tire.A. Front Frame Hole
B. Rear Frame Hole (ZR2)
C. Spring Hanger Hole (Standard Pickups)
5-76

{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.4. Raise the vehicle by turning the jack handle
clockwise. Raise the vehicle far enough off the
ground so there is enough room for the spare tire to
®t underneath the wheel well.
5. Remove all the wheel nuts and take off the ¯at tire.
5-77

9. Lower the vehicle by turning the jack handle
counterclockwise. Lower the jack completely.
10. Use the wrench to
tighten the wheel nuts
®rmly in a crisscross
sequence as shown.
{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 speci®cation. See ªCapacities
and Speci®cationsº in the Index for wheel nut
torque speci®cation.
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 speci®cation. See ªCapacities and
Speci®cationsº in the index for the wheel nut torque
speci®cation.
5-79

1. Put the tire on the ground at the rear of the vehicle,
with the valve stem pointed down and to the rear.
2. Pull the retainer through the wheel.
3. Put the chisel end of the wheel wrench, on an
angle, through the hole in the rear bumper and
into the hoist shaft.
4. Raise the tire fully against the underside of the
vehicle by turning the wrench clockwise until you
hear two clicks or feel it skip twice. The spare
tire hoist cannot be overtightened.
5. Make sure the tire is stored securely. Push, pull,
and then try to rotate or turn the tire. If the tire
moves, use the wheel wrench to tighten the cable.
5-81

Return the jack, wheel wrench and wheel blocks to the
proper location behind the seat. Secure the items.
A. Wheel Wrench
B. Bracket
C. Jacking Instructions
(Roll and place
instructions behind
the bracket after
the tools are
installed.)D. Bolt Location
E. Wheel Blocks
F. Nut
G. Rubber Band
H. Jack PositionPut the jack cover back on, if you have one.
A. Bolt
B. Cover (Regular and Crew Cab
ž)
C. Cover (Extended Cab)
5-82