1993 CHEVROLET S10 transmission

Downloaded from www.Manualslib.com manuals search engine Manual Transmission Fluid
When to Check:
A good time to have it checked is when the engine oil is chang\
ed. However,
the fluid in your manual transmission doesn’t require changin\
g.
How to Check:
Because this operation can be a little difficult, you may choose to have this
done at a
GM dealership Service Department.
If you do it yourself, be sure to follow all the instructions here, or \
you could
get a false reading.
Check the fluid level only when your engine is off, the vehic\
le
is parked on
level place and the transmission is cool enough for you to re\
st your fingers
on the transmission case.
Then,
follow these steps: a
PO336
1. Remove the filler plug.
2. Check that the lubricant level
is up to the bottom of the filler plug hole.
3. If the fluid level is good, install the plug and be sure it is fully seated. If
the fluid level is low, add more fluid as described in the next steps.
6-1 9

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 Fuses and Circuit Breakers
Name
Inst. Lps.
Pwr. Acc. Horn-DM
Ign.-Gages Crank
Stop-Haz.
Tail Lps
Turn-BIU
HeaterINC Radio
ECM B
ECM
I
Pwr. Wndw. Wiper
Brake
DRL
Trailer*
CD Player**
TCCM
Aux. Pwr.**
"In-line fuse Circuits Protected
Instrument Panel Lights, Headlight
Warning Buzzer, Ash Tray Light, Four
Wheel Drive Indicator Light, Fog Light
Switch Light Power Door Locks, CD Player, Electric
Shift Transfer Case Horn, Dome Lights, Glove Box Light,
Clock, Lighter, Lighted Vanity Mirror,
Fog Lamp, Courtesy Lights, Outside
Rearview Mlrror
Indicator Lights and Gages, Auto.
Transmission converter Clutch, Cruise Control, Four Wheel Drive Indicator
Light, Seat Belt Timer Engine Control Module
Stop Lights, Hazard Warning Lights,
Chime Module Light Switch, Tail/Park Lights, Digital
Cluster, License Lamp
Turn Signals
& Backup Lights
Heating and Air Conditioning
Radio, Inside Rearview Mirror Map
Lights
Engine Control Module, Fuel Pump
Engine Control Module
Power Windows
Windshield Wipers and Washers Rear Wheel Antilock Brake Module,
Speedometer Daytime Running Light Relay (Canada
Trailer Wiring Harness
CD Player
Electric Shift Transfer Case Module
Aux. Pwr. Outlet (Parcel Trav)
Only) Fuse
5 Amp
20 Amp
20 Amp
3 Amp
15 Amp
20 Amp 15 Amp
25 Amp
15 Amp
15 Amp
10 Amp
25 Amp
15 Amp
10 Amp
30 Amp
10 Amp
5 Amp
10 AmD Circuit
kea ker
30 Amp
30 Amp
'*Fuse is attached to Fuse Block
TO264
6-67

Downloaded from www.Manualslib.com manuals search engine Scheduled Maintenance Services
SCHEDULED MAINTENANCE SERVICES FOR
I
If your driving conditions meet those specified i
Services” in this Section (or see Index), use
M
Item I I Miles (000) I 3 I 6
No. Service Kilometers (000) 5 10
1 Engine Oil Change*
I -Even/ 3 Months, or
Oil Filter Change*
-Every 3 Months, or
tt
2 Chassis Lubrication-Every 12 Months,
,, Clutch Fork Ball Stud Lubrication (4.3L or J I engines only) I
4 Cooling System Service*-Every 24
1 Months or
5 I Air Cleaner Filter Replacement* I I
6 Front Wheel Bearing Repack (2WD
Only)
7 Transmission Service**
8 Fuel Filter Replacement*
9 Spark Plugs Replacement*
10 Spark Plug Wire Inspection*
11 Engine Timing Check*
12 Fuel Tank, Cap and Lines Inspection*
13 Engine Accessory Drive Belt Inspection*
14 Tire and Wheel Rotation
t
15 Drive Axle Service tt
16 Brake Systems Inspection**
FOOTNOTES:
*An Emission Control Service
**See “Explanation
of Scheduled Maintenapce Services” i n the Index
TO283
7-4

Downloaded from www.Manualslib.com manuals search engine scheduled Maintenance Services
I
SCHEDU--D MAIM 4ANCE SEf -7s FOR
If your driving conditions meet those I
Services” in this Section (or see lnde
Item Miles
(000)
No. Service Kilometers (000)
1 Engine Oil Change*
Oil Filter Change* -Every 12 Months,
or
-Every
12 Months, or
2 Chassis Lubrication-Every 12 Months, or
Clutch Fork Ball Stud Lubrication (4.3L
engines only)
Months or
3
4 Cooling System Service*-Every 24
5 Air Cleaner Filter Replacement*
6 Front Wheel Bearing Repack (2WD
7 Transmission Service**
8 Fuel Filter Replacement*
9 Spark Plugs Replacement*
10 Spark Plug Wire Inspection* 11 Engine Timing Check*
12 Fuel Tank, Cap and Lines Inspection*
13 Engine Accessory Drive Belt Inspection*
14 Tire and Wheel Rotation
15 Drive Axle Service
16 Brake Systems Inspection**
Only)
FOOTNOTES:
*An Emission Control Service
36
5 10
**See “Explanation of Scheduled Maintenance Services” in the Index
TO287
7-6

Downloaded from www.Manualslib.com manuals search engine 5. AIR CLEANER FILTER REPLACEMENT* -Replace at specified
intervals. Ask your dealer for the proper replacement intervals for your
driving conditions.
6. FRONT WHEEL BEARING REP1 -;< (2-WHEEL DRIVE ONLY) -Clean
and repack the front wheel bearings at each brake relining, or at the
specified interval, whichever comes first.
7. TRANSMISSION SERVICE:
Automatic Transmission -Change the transmission fluid and filter \
every 15,000 miles (25
000 km) if the vehicle is mainly driven under one or
more of these conditions:
In heavy city traffic.
Where the outside temperature regularly reaches 90°F (32°C) or
In hilly or mountainous terrain.
Frequent trailer pulling.
higher.
0 Uses such as taxi, police, delivery or other commercial service\
.
If the vehicle is not used mainly under any
of these conditions, change
the fluid and filter every 30,000 miles
(50 000 km). See “Automatic
Transmission Fluid” in the Index for more information.
Manual Transmission -Transmission fluid does not require periodic\

changing.
8. FUEL FILTER REPLACEMENT* -Replace the fuel filter at the specified
9. SPARK PLUGS REPLACEMENT* -Replace spark plugs with the type
interval
or sooner
if clogged.
listed in Section
6. See “Specification Charts” in the Index.
10. SPARK PLUG WIRE INSPECTION* -Clean wires and inspect for b\
urns, cracks or other damage. Check the wire boot fit at the distributor and \
at
the spark plugs. Replace wires as needed.
11. ENGINE TIMING CHECK AND DISTRIBUTOR CHECK* -Adjust timing to underhood label specifications. Inspect the inside and outsid\
e of the
distributor cap and rotor for cracks, carbon tracking and corro\
sion. Clean or replace as needed.
12. FUEL TANK, CAP AND LINES INSPECTION* -Inspect the fuel tan\
k, cap and lines for damage or leaks. Remove fuel cap, inspect g\
asket for
an even filler neck imprint, and any damage. Replace parts as \
needed.
* An Emission Control Service
7-9

Downloaded from www.Manualslib.com manuals search engine Owner Checks and Services
Listed below are owner checks and services which would be made at th\
e
time period specified to help ensure proper safety, emission performance, and
dependability of your vehicle.
Be sure any necessary repairs are completed at once. Whenever \
any fluids
or lubricants are added to your vehicle, make sure they are the proper ones,
as shown in this section.
At Least Once a Month
Tire inflation pressure check -Check the tires for proper inflation. If they
are low, inflate them to the level specified on the Certification label. See
“Inflation-Tire Pressure” in the Index.
At Least Once a Year
Key lock cylinder lubrication -Lubricate key lock cylinders with\
one of the
lubricants recommended in this Section.
Transmission neutral or clutch start switch operation
-
1 CAUTION
When you are doing this check, the vehicle could move suddenly. If
it does, you or others could be injured. Follow the steps below. \
I
1. Before you start, be sure you have enough room around the veh\
icle.
2. Firmly apply both the manual parking brake. and the regular brake. See
“Brakes” and “Parking Brake” in the Index.
Do not use the accelerator
pedal.
3. Be ready to turn off the engine immediately if it starts.
4. On automatic transmission vehicles, try to start the engine in each gear.
The starter should work only in
P (Park) or N (Neutral).
On manual transmission vehicles, put the shift lever in N (Neutral), push
the clutch down halfway, and try to start the engine. The starter should
work only when the clutch is pushed down all the way to the floor.
7-1 1

Downloaded from www.Manualslib.com manuals search engine Scheduled Maintenance Services
Steering column lock operation -While parked, try to turn the \
key to Lock
in each gear shift position.
With an automatic transmission, the key should turn to LOCK only when
the gear shift is in P (Park).
With manual shift, the key should turn to LOCK only when you’re in R
(Reverse).
On vehicles with a key release lever, try
to turn the key to LOCK without
pressing the lever. The key should turn to LOCK only with the key lever
depressed.
On all vehicles, the key should come out only in LOCK.
Parking brake and transmission
P (Park) mechanism operation -
CAUTION
A When you are doing this check, your vehicle could begin to move.
You or others could be injured and property could be damaged.
Make sure there is room in front of your vehicle in case you begin
to roll. Be ready to apply the regular brake at once should the
vehicle begin to move.
Park on a fairly steep hill, with the vehicle facing downhill.\

1.- )ping your foot
on the regular brake, set the manual parking brake.
To check the parking brake: With the engine running and the
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: Apply the \
regular
brake and shift to
P (Park). Release the manual parking brake, then
slowly release the regular brake.
Lap and shoulder belts condition and operation -Inspect belt sy\
stem,
including: webbing, buckles, latch plates, retractors, guide loop\
s and anchors. Have a belt assembly replaced
if the webbing has been cut or otherwise
damaged.
Body Lubrication Service -Lubricate all body door hinges including th\
e
tailgate, tailgate handle pivot points, and tailgate mounted spa\
re tire carrier (if equipped), lubricate the body hood, fuel door and rear compartment hinges,
latches and locks including interior glove box and console door\
s, and any
moving seat hardware. Lubricate the hood safety lever pivot and\
prop rod
pivot. More frequent lubrication may be required when exposed to a corrosive
environment.
7-1 2