1997 CHEVROLET EXPRESS tow

Downloaded from www.Manualslib.com manuals search engine Front Towing
A towing dolly must be used under the drive wheels
when towing
from the front.
Tow Limits - 35 mph (56knz/h), 50 miles (80 km)
NOTICE:
Do not tow with sling-type equipment or the
front bumper system will be damaged. Use wheel
lift or car-carrier equipment. Additional ramping
may be required for car-carrier equipment.
Use safety chains and wheel straps.
Towing
a vehicle over rough surfaces could
damage
a vehicle or wheel-lift equipment.
To help avoid damage, install a towing dolly
and raise the vehicle until adequate clearance
is obtained between the ground and/or
wheel-lift equipment.

Downloaded from www.Manualslib.com manuals search engine Rear Towing
a
NOTICE:
Do not tow the vehicle from the rear with loads
approaching the rated
GVW as the weight
transfer will cause the front suspension
to
become overloaded.
NOTICE:
Do not tow with the sling-type equipment or the
rear bumper will be damaged. Use wheel lift or
car-carrier equipment. Additional ramping may
be required for car-carrier equipment. Use safety
chains and wheel straps.
Towing
a vehicle over rough surfaces could
damage a vehicle.
To help avoid damage, install a
towing dolly and raise the vehicle until adequate
clearance is obtained between the ground and/or
wheel-lift equipment.

Downloaded from www.Manualslib.com manuals search engine If No Steam Is Coming From Your Engine
If you get the overheat warning but see or hear no
steam, the problem may not be too serious. Sometimes
the engine can get a little too hot when you:
Climb a long hill on a hot day.
0 Stop after high-speed driving.
0 Idle for long periods in traffic.
Tow a trailer. See “Driving on Grades’’ in the Index.
If
you get the overheat warning with no sign of steam,
try this for a minute
or so:
1. If you have an air conditioner, turn it off.
2. Turn on your heater to full hot at the highest fan
speed and open the window as necessary.
3. If you’re in a traffic jam, shift to NEUTRAL (N);
otherwise,
shift to the highest gear while
driving
-- AUTOMATIC OVERDRIVE (@)
or DRIVE (D). If
you no
longer have the overheat warning, you can
drive. Just to be safe, drive slower for about
10 minutes.
If the warning doesn’t come back on, you can
drive normally.
If the warning continues, pull over, stop, and park your
vehicle right away.
If there’s still no sign of steam, you can idle the engine
for two or three minutes while you’re parked, to push
the accelerator until the engine speed is about twice as
fast as normal idle speed. Bring the engine speed back
to normal idle speed after two or three minutes. Now
see if the warning stops. But then, if you still have the
warning,
turn ofsthe engine and get everyone out of
the vehicle until it cools down.
You may decide not to lift the hood but to get service
help right away.

Downloaded from www.Manualslib.com manuals search engine Engine Fan Noise
Your 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 everyday driving conditions,
the fan is spinning slower and the clutch is not fully
engaged. This improves fuel economy and reduces fan
noise. Under heavy vehicle loading, trailer towing and/or
high outside temperatures, the fan speed increases as the
clutch more fully 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 partially disengages.
You may also hear this fan noise when you start the engine.
It will go away as the fan clutch partially 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, and 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 part shows how to use your
jacking equipment to change
a flat tire safely.
5-22

Downloaded from www.Manualslib.com manuals search engine Removing the Spare Tire and Tools
I
Your spare tire is stored underneath the rear of your
vehicle.
You will use the ratchet and extension to lower
the spare tire.
I
NOTICE:
Never remove or restore a tire frondto 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.
A flat rear tire reduces clearance to remove the spare
tire.
If there is less than 12 inches (30.48 cm) between
the ground and the rear bumper or any trailer hitch,
jack up the vehicle until the flat tire is
off the ground.
(See“Removing the Flat Tire” and “Installing the
Spare Tire,” Steps
4 through 8, in this section.)
Unless your vehicle has a flat rear tire, do not remove
or restore a tire fromho 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.

Downloaded from www.Manualslib.com manuals search engine A 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.
A 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.
8. Replace the wheel nuts
with the rounded end
of
the nuts toward the
wheel. Tighten each
wheel nut by hand until
the wheel is held against
the hub.
9. Lower the vehicle by rotating the jack handle
counterclockwise. Lower the jack completely.
5-33

Downloaded from www.Manualslib.com manuals search engine 3. Pull the wheel toward the rear of the vehicle keep the
cable tight. 4. Attach the ratchet, with the UP side facing you, to
the extension.
5-36

Downloaded from www.Manualslib.com manuals search engine NOTICE:
Spinning your wheels can destroy parts of your
vehicle as
well as the tires. If you spin the wheels
too fast while shifting
your transmission back
and forth, you can destroy your transmission.
For information about using tire chains on your vehicle,
see “Tire Chains” in the Index.
Rocking Your Vehicle To Get It Out
First, turn your steering wheel left and right. That will
clear the area around your front wheels. Then shift back
and forth between REVERSE (R) and a forward gear,
spinning
the wheels as little as possible. Release the
accelerator pedal while you shift, and press lightly
on
the accelerator pedal when the transmission is in gear.
If that doesn’t get you out after a few tries,
you may
need to be towed out. If you do need
to be towed out,
see “Towing Your Vehicle” in the Index.