1994 CHEVROLET TRACKER brakes

0
distance is less than 12 inches, take
the foot off the trailer tongue.
Will you have to make any holes
in
the body of your vehicle when you
install a trailer hitch?
If you do, then
be sure
to seal the holes later when
you remove the hitch. If you don't
seal them, deadly carbon monoxide
(CO) from your exhaust can get into
your vehicle (see "Carbon Monoxide"
in the Index). Dirt and water can, too.
Safety Chains
You should always attach chains between
your vehicle and your trailer. Cross the
safety chains under the tongue of the
trailer
so that the tongue will not drop to
the road if
it becomes separated from the
hitch. Instructions about safety chains
may be provided by the hitch
manufacturer
or by the trailer
manufacturer. Follow the manufacturer's
recommendation
for attaching safety
chains. Always leave just enough slack
so
you can turn with pour rig. And, never
allow safety chains
to drag on the ground.
Trailer Brakes
If your trailer weighs more than 1,000
pounds (450 kg) loaded, then it needs its
own brakes -and they must be adequate.
Be sure
to read and follow the instructions
for the trailer brakes so you'll be able to
install, ad-just and maintain them properly.
Don't tap into your vehicle's brake
system
if the trailer's brake system
will use more than 0.02 cubic inch
(0.3 cc) of fluid from your vehicle's
master cylinder.
If it does. both
systems won't work well. You could
even lose your brakes.
Will the trailer brake parts take
3,000
psi (20 650 kPa) of pressure? If not,
the trailer brake system must not be
used
with your vehicle.
If everything checks out this far. then
make the brake fluid tap at the port on
the master cylinder that sends fluid
to
the rear brakes. But don't use copper
tubing for
this. If you do, it will bend
and finally break off. Use steel brake
tubing.
Driving with a Trailer
Towing a trailer requires a certain amount
of experience. Before setting out for the
open road, you'll want
to get to know
your rig. Acquaint yourself
with the feel
of handling and braking with the added
weight
of the trailer. And always keep in
mind that the vehicle you are driving is
now a good deal longer and not nearly so
responsive as your vehicle is by itself.
Before you start, check the trailer hitch
and platform. safety chains, electrical
contwxtor. lights, tires and mirror
adjustment. If the trailer has electric
brakes, start your vehicle and trailer
moving and then apply the trailer brake
controller by hand to be sure the brakes
are working. This lets you check your
electrical connection
at the same time.
During your trip, check occasionally to be
sure that the load is secure. and that the
lights and any trailer brakes are
still
working.
Following Distance
Stay at least twice as far behind the
vehicle ahead as
you would when driving
your vehicle without
a trailer. This can
help you avoid situations that require
heavy braking and sudden turns.
Passing
You'll need more passing distance up
ahead when you're towing a tnliler. And.
because you're
B good deal longer, you'll
need to go much farther beyond the
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Your Driving and the Road
passed vehicle before vou can return to
your lane.
Backing Up
Hold the bottom of the steering wheel
with one hand. Then, to move the trailer
to the left, just move that hand to the left.
To move
the trailer to the right, move
your hand to the right. Always back up
slowly and,
if possible, have someone
guide you.
Making Turns
When you’re turning with a trailer, make
wider turns than normal.
Do this so your
trailer won’t strike soft shoulders, curbs,
road signs, trees, or other objects. Avoid
jerky or sudden maneuvers. Signal well
in
advance.
Turn Signals When Towing a Trailer
When you tow a trailer, your vehicle has
to have a different turn signal flasher and
extra wiring. The green arrows on your
instrument panel will flash whenever you
signal a turn or lane change. Properly
hooked up, the trailer lights will also
flash, telling other drivers you’re about to
turn, change lanes or stop. When towing
a trailer, the green arrows
on your instrument panel will flash for
turns even
if the bulbs on the trailer are
burned out. Thus, you may think drivers
behind you are seeing your signal when
they are not. It’s important to check
occasionally to be sure the trailer bulbs
are still working.
Driving on Grades
Reduce speed and shift to a lower gear
before you start down a long or steep
downgrade. If you don’t shift down, you
might have to use your brakes
so much
that they would get hot and no longer
work well.
On a long uphill grade, shift down and
reduce your speed to around
45 mph
(70 km/h) to reduce the possibility of
engine and transmission overheating.
If
you are towing a trailer and you have
a manual transmission with fifth gear,
you may prefer not
to use fifth gear. Just
drive in fourth gear (or, as
you need to,
.a lower gear).
Parking on Hills
You really should not park your vehicle,
with a trailer attached, on a hill. If
something goes wrong, your
rig could start
to move. People can be injured, and
both your vehicle and the trailer can be
damaged.
But if you ever have to park
your rig on a
hill, here’s how to do it:
1. Apply your regular brakes, but don’t
shift into
“F’” (Park) yet, or into gear
for a manual transmission.
2. Have someone place chocks under the
3. When the wheel chocks are in place,
release the regular brakes until the
chocks absorb the load.
trailer wheels.
4. Reapply the regular brakes.
Then
apply your parking brake, and then
shift to
‘T” (Park), or “R” (Reverse)
for a manual transmission.
5. If you have a four-wheel-drive
vehicle, be sure the transfer case is
in
a drive gear - not in “N” (Neutral).
6. Release the regular brakes.
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When You Are Ready to Leave after
Parking
on a Hill
1. Apply your regular brakes and hold
the pedal down while you:
Start your engine;
Shift into a gear; and
0 Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear
4. Stop and have someone pick up and
of the chocks.
store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often
when you're pulling
a trailer. See the
Maintenance Schedule for more
on this.
rhings that are especially important in
:railer operation are automatic
.ransmission lluid (don't overfill), engine
oil? axle lubricant, belts, cooling system,
and brake adjustment. Each of these
is
covered in this manual, and the Index will
help you find them quickly. If you're
trailering, it's a good idea to review these
sections before you start
your trip.
Check periodically
to see that all hitch
nuts and bolts are tight.
I
I
Recreational Vehicle
To wing
There may be times when you want to
:ow your Geo behind another vehicle for
Jse at your destination. Be sure to use the
proper towing equipment designed for
-ecreational towing. Follow the Instructions for the towing equipment.
rowing Your Geo from the Rear
rhe best way to tow your Geo is from the
-ear. Follow these steps:
1. Put the rear wheels on a dolly.
I NOTICE:
I
Do not tow your Geo with the rear
wheels
in contact with the ground. or
the transmission could be damaged. 1
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Service and Appearance Care
Windshield Washer Fluid
To Add:
Open the cap with the washer symbol on
it. Add washer fluid until the bottle is full.
NOTICE:
When using concentrated washer
tluid, follow the manuficturer’s
instructions for adding water.
Don’t mix water with
ready-to-use washer fluid. Water
can cause the solution to freeze
and damage
your washer fluid
tank and other parts
of the washer
system. Also, water doesn’t clean
as well
as washer tluid.
Fill your washer tluid tank only
3/4 full when it’s very cold. This
allows for expansion, which could
damage the
tank if it is completely
full.
Don’t use radiator antifreeze in
your windshield washer. It can
damage your washer system and
paint.
Brake Master Cylinder
Your brake master cylinder is here. It is
‘illed with
DOT-3 brake fluid.
I‘here are
only two reasons why the brake
fluid level
in your master cylinder might
go down. The first is that the brake fluid
goes down
to an acceptable level during
lormal brake lining wear. When new
iinings are put
in, the fluid level goes
mck
up. The other reason is that tluid is
leaking out of the brake system.
If it is,
you should have your brake system fixed,
;ince a leak means that sooner or later
your brakes won’t work well,
or won’t
work
at all.
So, it isn‘t a good idea to “top off’ your
brake fluid. Adding brake tluid won’t
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correct a leak. If you add fluid when your
linings are worn, then you’ll have too
much fluid when you get new brake
linings. You should add (or remove)
brake fluid, as necessary, only when work
is done on the brake hydraulic system.
Refer to the Maintenance Schedple to
determine when to check
yoqr drake
fluid. See “Periodic Maintenance
Inspections” in the Index.
To Check Brake Fluid:
You can check the brake fluid without
taking
off the cap. Just look at the
windows on the brake fluid reservoir. The
fluid levels should be above “MIN.” If
they aren’t, have your brake system
checked to see if there is a leak.
After work is done
on the brake hydraulic
system, make sure the levels are above
“MIN’ and below the top
of each
window.
What to Add:
When you do need brake fluid, use only
DOT-3 brake fluid
- such as Delco-
Supreme 11s (GM Part
No. 1052535).
Use new brake fluid from a sealed container
only, and always clean the brakl
fluid reservoir cap before removing it.
NOTICE:
Don’t let someone put in the
wrong kind of fluid. For example,
just a few drops of mineral-based
oil, such as engine oil, in your
brake system can damage brake system parts
so badly that they’ll
have to be replaced.
Brake fluid can damage paint, so
be careful not to spill brake fluid
on your vehicle. If
you do, wash it
off immediately. See “Appearance
Care” in the Index.
Brake Wear
Your Geo has front disc brakes and rear
drum brakes.
Disc brake pads have built-in wear
indicators that make a high-pitched
warning sound when the brake pads are
worn and new pads are needed. The
sound may come and
go or be heard all
the time your vehicle is moving (except
when you are pushing on the brake pedal
firmly).
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~ Service and Appearance Care
r
NOTICE:
Continuing to drive
with worn-out
brake pads could result in costly
brake repair.
Some driving conditions or climates may
cause a brake squeal when the brakes are
first applied or lightly applied. This does
not mean something is wrong with your
brakes.
Your rear drum brakes don’t have wear
indicators, but if you ever hear a rear
brake rubbing noise, have the rear brake linings inspected. Also, the rear brake
drums should be removed and inspected
each time the tires are removed for
rotation or changing. When you have the front brakes replaced, have
the rear
brakes inspected, too.
Brake linings should always be replaced
as complete axle sets.
Brake Pedal Travel
See your dealer if the brake pedal does
not return to normal height, or if there is a
rapid increase in pedal travel. This could
be a sign
of brake trouble.
Brake Adjustment
Every time you make a brake stop, your
disc brakes adjust for wear.
If your brake pedal goes down farther
than normal, your rear drum brakes may
need adjustment. Adjust them by backing
up and firmly applying the brakes a few
times.
Replacing Brake System Parts
The braking system on a modern vehicle
is complex. Its many parts have to be of
top quality and work well together
if the
vehicle is
to have really good braking.
Vehicles we design and test have
top-quality GM brake parts in them, as
your Geo does when it is new. When you replace parts
of your braking system -
for example,
when your brake linings
wear down and you have to have new
ones put in
- be sure you get new
genuine
GM replacement parts. If you
don’t, your brakes may no longer work
properly. For example, if someone puts in
brake linings that are wrong for your
vehicle, the balance between your front
and rear brakes can change, for the worse.
The braking performance you’ve come to
expect can change in many other ways if
someone puts in the wrong replacement
brake parts.
Battery
Every new Geo has a Delco Freedoms
battery.
You never have to add water to
one
of these. When it’s time for a new
battery, we recommend a Delco
Freedoma battery. Get one that has the
catalog number shown on the original
battery’s label.
Vehicle Storage
If you’re not going to drive your vehicle
for
25 days or more, take off the black,
negative
(-) cable from the battery. This
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Maintenance Schedule
Section B: Owner Checks and Services (Cont.)
At Least Once a Year (CONT.)
CHECK
OR SERVICE
Parking Brake and
Automatic Transmission “P” (Park) Mechanism
Check
Underbody Flushing
WHAT TO DO
Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular
brake, set the parking brake.
0 To check the parking brake: With the engine running and transmission in “N” (Neutral),
__
slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by
the parking brake only.
To check the “P” (Park) mechanism’s holding ability: Shift to “P” (Park). Then release all
brakes. If your vehicle
is four-wheel drive, be sure the transfer case is not in “N” (Neutral).
At least every spring, use plain water to flush any corrosive materials from the underbody. Take
care to clean thoroughly any areas where mud and other debris can collect.
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Maintenance Schedule
Section C: Periodic Maintenance Inspections (cont.)
INSPECTION
OR SERVICE
Rear Axle (All) and
Front Axle (Four-
Wheel Drive) Service
Brake System
Inspection
Clutch System Service
WHAT SHOULD BE DONE
Check the gear lubricant level and add if needed. See “Rear Axle” and “Four-Wheel Drive” in
the Index. A fluid loss may indicate a problem. Check the system(s), and repair the system(s) if
needed. Refer to “Scheduled Maintenance Services,” earlier in
this part, to determine when to
change the lubricant.
Inspect the complete system. Inspect brake lines and hoses for proper hookup, binding, leaks,
cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Also
inspect
drum brake linings for wear and cracks. Inspect other brake parts, including drums,
wheel cylinders, calipers, parking brake, etc. Check parking brake adjustment. You may need to
have your brakes inspected more often if your driving habits or conditions result in frequent
braking.
NOTE: A low brake fluid level can indicate worn disc brake pads which may need to be serv-
iced. Also,
if the brake system warning light stays on or comes on, something may be wrong
with either the regular or rear wheel anti-lock brake system, or both systems. See “Brake System
Warning Light” in the Index.
Check clutch pedal free travel and adjust
as necessary. See “Clutch Adjustment” in the Index. ..
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