1993 CHEVROLET S10 maintenance

Downloaded from www.Manualslib.com manuals search engine Power Steering Fluid
How To Check Power Steering Fluid:
Unscrew the cap and wipe the dipstick with a clean rag. Repla\
ce the cap
and completely tighten
it. Then remove the cap again and look at the fluid
level on the dipstick.
When the engine compartment is hot, the level should be at the HOT
When the engine compartment is cool, the level should be at the FULL
mark.
COLD mark.
What to Add:
Refer to the Maintenance Schedule to determine what kind of fluid to use.
See “Recommended Fluids and Lubricants” in the Index.
NOTICE
6-27

Downloaded from www.Manualslib.com manuals search engine Brake Master Cylinder
Your brake master cylinder is here. It is filled with DOT-3 brake fluid.
PO775
So, it isn’t a good idea to “top off” your brake fluid. Adding brake fluid won’t
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.
If you have too much brake fluid,
it can spill on the engine. The fluid
will burn if the engine is hot enough. You or others could be burned,
and your vehicle could be damaged. Add brake fluid only when work
is done on the brake hydraulic system. I
Refer to the Maintenance Schedule to determine when to check your brake
fluid. See “Periodic Maintenance Inspections” in the Index.
6-29

Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
Other Maintenance Items
Hydraulic Clutch Grease Fitting
If you have the 4.3L (VIN code Z) engine with a manual transmission, a
grease fitting is on the clutch housing for lubricating the cl\
utch fork ball stud.
Refer to the Maintenance Schedule for information on how to lu\
bricate the
clutch housing, and what type of lubricant to use. Be sure no\
t to over-fill
because you could
damage your clutch.
Front Suspension and Steering Linkage
Refer to the Maintenance Schedule to determine how often to lubricate the
fittings and what type of lubricant to use.
Front Wheel Bearings (Two-Wheel Drive)
If your vehicle is two-wheel drive, it has wheel bearings that mu\
st be cleaned
and repacked.
Refer
to the Maintenance Schedule to determine how often this must be
done.
Single Belt Accessory Drive
Your new vehicle uses a serpentine belt that is lighter, and more durable than
systems with several belts.
The belt runs over or around the pulleys
on the engine. A tensioner is used
to keep the belt tight at all times. The tensioner also makes replacing the
belt easier.
If you need to replace the belt, be sure to get the correct
replacement belt. Your dealership or parts supplier can help yo\
u with this.
The Accessory Drive Belt Routing label on your vehicle will sh\
ow you how to
route the belt your vehicle uses.
6-34

Downloaded from www.Manualslib.com manuals search engine Windshield Wiper Blade Inserts
i
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o rep ace your wlndshleld wiper blade inserts, lift the wiper ar\
m away from
the windshield. Pinch the
two tabs on the wiper arm and slide the insert out
of the bl'ade. Slide the new one in place. Make sure the tabs are locked into
position.
Air Conditioning
Every now and then have your dealership check your alr conditi\
oning system
to be sure it has not lost any cooling ability. If you think the system is not
working prope'rly, have your dealership check
it out as soon as possible.
The air conditioning will not work when the temperature is below
40°F (4°C).
Lubrication
Accelerator Control System
Refer to the Maintenance Schedule to determine how often the accelerator
linkage pivot points must be lubricated and what type
of lubricant to use.
Accelerator cables and cruise control cables should not be lubr\
icated. Any
cables that are worn or are hard
to pull should be replaced.
When cleaning the engine compartment with water or steam, avoid\
directing
the flow onto the throffle linkage in a manner that would cause moisture
to
enter the cables.

Downloaded from www.Manualslib.com manuals search engine The sBat adjusters and seat track should be lubricated with chassis grea\
se.
Door weather strips and rubber hood bumpers should be wiped cl\
ean with a
wet cloth and lightly coated with
a rubber lubricant.
Never use too much
of any lubricant and be-sure to wipe up any extra
lubricant when you are finished.
Window regulators and controls are inside the
doors. They are lubricated with
a long lasting grease.
If lubricali'on is. re.quired your dealer shauld perform this
service.
Refer to the Maintenance Schedule to determine how often to lu\
bricate these
items and what type of lubricant
to use.
Tailgate Handle
The tailgate handle pivot points on your vehicle should be lubricate-d to keep
the handle working smoothly.
6-36
d

Downloaded from www.Manualslib.com manuals search engine Refer to the Maintenance Schedule to determine how often to lubricate them
and what type
of lubricant to use.
Exhaust System
To help prevent damage to your exhaust system, do not continue to drive
your vehicle if you notice:
Engine misfiring
* Loss of performance
Other unusual operating conditions
Have your engine and exhaust system serviced regularly.
Three- Way Catalytic Converter
Your vehicle’s three-way catalytic converter is designed to reduce \
the
pollutants in your vehicle’s exhaust. Use only unleaded fuel \
in your vehicle.
If
you use leaded fuel, you could damage your three-way catalytic \
converter, and other engine components.
The Malfunction Indicator (SERVICE ENGINE SOON) lamp on your instrument panel lets you know when your emission system needs \
service.
The light will come on briefly when you start your engine to let you know
that the system is working.
If it does not come on when you start your
engine, or
if it comes on and stays on while you’re driving, your system \
may
need service. Your vehicle should still be driveable, but you should have your
system serviced right away.
6-37

Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
Inflation-Tire Pressure
The Certification/Tire label, which is on the driver’s door \
lock pillar, shows the
correct inflation pressures for your tires, when they’re cold\
. “Cold’’ means your
vehicle has been sitting for at least three hours or driven n\
o more than a mile.
I NOTICE I
When to Check: Check your tires once a month or more. Don’t forget \
your
compact spare tire (if
so equipped). It should be at 60 psi (420 kPa).
How to Check: Use a good quality pocket-type gage to check tire pressure.
Simply looking at the tires will not tell you the pressure, e\
specially
if you
have radial tires-which may
l’ook properly inflated even if they’re
underinflated.
If your tires have valve caps, be sure
to put them back on. They help
prevent leaks by keeping out dirt and moisture.
Ere lnspection and Rotation
To make your tires last longer, have them inspected and rotated a\
t the
mileages recommended in the Maintenance Schedule. See Scheduled
Maintenance Services in the Index.
6-44

Downloaded from www.Manualslib.com manuals search engine Scheduled Maintenance Services
Section
This section covers the maintenance required for your vehicle. Your vehicle
needs these services to retain its safety, dependability, and emission control
performance.
A Word About Maintenance ........................................................................\
......... 7-2
Your Vehicle and the Environment
...................................................................... 7-2
Scheduled Maintenance Services
.................... ~.~~.~~r~~rsw..wmw ..................................... 7-3
Selecting The Proper Maintenance Schedule
................................................. 7-3
Maintenance Schedule
I ........................................................................\
........ 7-5
Maintenance Schedule
II ........................................................................\
....... ~~ 7-7
Explanation of Scheduled Maintenance Services ........................................... 7-8
Owner Checks and Services
........................................................................\
...... 7-11
At Least Once a Month ........................................................ I ......................... 7-1 1
At Least Once a Year ........................................................................\
............. 7-11
Periodic Maintenance Inspections
...................................................................... 7-1 3
Recommended Fluids
& Lubricants ................................................................... 7-1 4
Maintenance Record ........................................................................\
................... 7-1 6
L C iervice Station Checks ........................................................................\
.............. 7-17
Have you purchased the GM Pmection Plan? The Plan
supplements your new vehicle warranties. See your GM dealer
for details.
TO248