1993 CHEVROLET ASTRO PASSENGER wheel
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Downloaded from www.Manualslib.com manuals search engine Periodic Maintenance Inspections
Listed below are inspections and services which should be performed at least
twice a year (for instance, each spring or fall). You should let your
GM
dealer’s service department or other qualified service center \
do these jobs.
Make sure any necessary repairs are completed at once.
Steering and Suspension lnspectiont -Inspect front and rear suspension
and steering system for damaged, loose or missing parts, signs \
of wear or
lack of lubrication. Inspect power steering lines and hoses for proper \
hook-up,
binding, leaks, cracks, chafing, etc. (On vehicles equipped wit\
h manual
steering gear, check for seal leakage.) Lubricate the steering linkage.
Accelerator Control System -Lubricate all pivot points with engine oil,
except the
TBI throttle shaft. Do not lubricate the cam pulley. Remove all
external deposits from pulley.
Do not oil any accelerator or cruise control
cables. Replace any cables that have high effort or excessive wear.
Exhaust System Inspection -Inspect the complete system including the
three-way catalytic converter. Inspect the body near the exhaust system. Look
for broken, damaged, missing or out-of-position parts, as well \
as open seams, holes, loose connections or other conditions which could cause \
a heat buildup
in the floor pan or could let exhaust fumes seep into the passenger
compartments.
Drive Axle Service -Check readfront axle fluid level and add as needed.
Check constant velocity joints and axle seals for leaking.
Transfer Case (all-wheel drive) lnspectiont -Every 12 months or at oil
change intervals, check front axle and transfer case and add l\
ubricant when
necessary. Oil the control lever pivot point (except
L Van) and all exposed
control linkage. Check vent hose at transfer case for kinks an\
d proper installation.
tA fluid loss in these systems may indicate a problem. Have them inspected
and repaired at once.
7-1 3
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Downloaded from www.Manualslib.com manuals search engine Scheduled Maintenance Services
Recommended Fluids & Lubricants
NOTE: Fluids and lubricants identified below by name, part number or
specification may be obtained from your GM Dealer.
USAGE FLUID/LUBRICANT
Engine Oil GM Goodwrench Motor Oil or equivalent for API Service SG
or SGlCE of the recommended viscositv.
Engine Coolant Mixture
of water and a good quality ethylene
glycol base
antifreeze conforming
to GM-6038-M (GM Part No. 1052103).
Hydraulic Brake Systems Delco Supreme
ll@ brake fluid (GM Part No. 1052535 or
I DOT-3).
Parking Brake Cables Chassis lubricant meeting requirements of GM-6031-M (GM
Part No. 1052497).
Power Steering System GM Power Steering Fluid (GM Part No. 10\
50017) or equivalent conforming
to GM spec 9985010.
Manual Steering Gear GM Lubricant (GM Part No. 1052182) or e\
quivalent.
Automatic Transmission DEXRONB IIE Automatic Transmission Fluid (GM Part No.
~ ~~
1051 855).
Differential:
a. Standard - Front and a. SAE-80W-90 gear lubricant (GM Part No. 1052271).\
Rear Axle
b. SAE-80W-90 gear lubricant (GM Part No. 1052271).
b. Locking
Transfer Case DexronB
IIE Automatic Transmission Fluid (GM Part No.
1051 855).
Column Shift, Propeller Shaft Chassis lubricant meeting requireme\
nts of NLGl Grade
2,
Slip Splines and Universal Category LB or GC-LB (GM Part No. 10524\
97).
Joints.
Hood Latch Assembly
a. Pivots and spring anchor a. Engine oil (GM Part No. 1050109).
b. Release Pawl b. Chassis lubricant meeting requirements of GM-6031-M
Front Wheel Bearings Wheel bearing lubricant meeting requirements\
of NLGl Grade
Constant Velocity
U I Joint Chassis lubricant meeting requirements of GM-6031-M (GM
(GM Part No. 1052497).
2, Category GC or GC-LB (GM Part No. 1051344).
Part
No. 1052497)
Automatic Transmission Shift Engine oil
Linkage, Floor Shift Linkage,
Hood and Door Hinges, Body
Door Hinge Pins, Folding Seat,
Fuel Door Hinge
(Continued next page) TO279
7-1 4
Page 337 of 345
Downloaded from www.Manualslib.com manuals search engine INDEX
A
Air Cleaner .................................... 6-1 9
Air Conditioning
.............................. 3-6
Fan Lever
.................................... 3-6
Function Lever
............................ 3-6
Maintenance
.............................. 6-39
Rear
............................................. 3-8
Refrigerant Capacity
................. 6-65
Temperature Lever
...................... 3-6
All-Wheel Drive
............................. 6-23
Antenna, Fixed Mast
.................... 3-29
Antilock Brakes (See “Brakes”) Appearance Care
......................... 6-52
Materials
.................................... 6-59
Ashtrays
........................................ 2-50
Assist Handles
.............................. 2-68
Audio Systems
................................ 3-9
AM Radio
.................................. 3-11
AM-FM Stereo Audio Cassette
AM-FM Stereo Audio
AM-FM Stereo Audio
AM-FM Stereo Audio System
.. 3-1 3
Anti-Theft Feature
..................... 3-26
Compact Disc Care
.................. 3-28
Automatic Transmission
............... 2-1 7
Fluid ........................................... 6-20
Arbitration Program
........................ 8-3
System with Equalizer
.......... 3-1 8
Cassette System
................... 3-1 5
Compact Disc (CD) System .... 3-23
Cassette Tape Player
..... 3-21, 3-22
.
. I
Axle
Front.
.......................................... 6-24
Rear
........................................... 6-23
B
Battery ........................................... 6-34
Belts (See “Safety Belts”) Better Business Bureau Mediation
..................................... 8-3
Blizzard
.......................................... 4-42
Brakes Adjustment
................................. 4-17
Antilock
...................................... 4-14
Fluid
...........................................
Hydro-Boost System (Hydraulic Pump)
................... 6-34
Master Cylinder
......................... 6-32
Parking
....................................... 2-20
Pedal Travel
.............................. 4-17
Rear Drum
................................. 4-17
Replacing Parts
......................... 6-33
Trailer
......................................... 4-46
Wear Indicators ......................... 4-17
In Emergencies
......................... 4-18
Break-In, New Vehicle
.................. 2-13
Bulb Replacement
........................ 6-35
Halogen.
..................................... 6-35
Replacement Chart
................... 6-66
6-32
System Warning Light
.... 2-58, 4-16
Braking
.......................................... 4-12
9-1
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Carbon Monoxide ..... 2.24. 4.42. 4-47
Capacities and Specifications
...... 6-64
Cassette Tape Player
Catalytic Converter
....................... 6-41
Certification/Tire Label
.................. 6-42
Changing
A Flat Tire .. 5.16. 5.17. 5-21
Charging System Light
................ 2-65
Chemical Paint Spotting
.............. 6-58
Child Restraints
............................ 1-33
Cigarette Lighter/Ashtrays
............ 2-50
Cleaning
Glass
.......................................... 6-55
Inside
of Vehicle ....................... 6-53
Instrument Panel
....................... 6-55
Outside of Vehicle .................... 6-56
Special Problems
...................... 6-54
Vinyl or Leather
........................ 6-55
Windshield
................................. 6-56
Comfort Controls
............................ 3-3
Constant Velocity Joints (All Wheel Drive Only)
............. 6-40
Coolant (See “Engine”)
Cooling System
............................ 6-64
Crankcase
..................................... 6-65
Cruise Control
............................... 2-35
Increase Speed
......................... 2-38
On Hills
..................................... 2-39
Passing
...................................... 2-39
Reduce Speed
.......................... 2-39
Resume a Set Speed
.............. 2-37
To Get Out of
........................... 2-40
To Set
....................................... 2-36
Hearing or Speech Impaired
..... 8-3
Procedure
.................................... 8-2
(See “Audio Systems”)
Clock
..... 3-12, 3-14. 3-17, 3-20, 3-24
Customer Assistance for the Customer Satisfaction
D
Finish ......................................... 6-57
Sheet Metal
............................... 6-57
Daytime Running Lights
(Canada Only)
.................... 2-43, 2-66
Indicator Light
.................. 2-43, 2-66
Defogger, Rear Window
................. 3-8
Dome Lights
.................................. 2-44
Doors
............................................... 2-5
Power Locks
.............................. 2-11
Rear
............................................. 2-7
Side
.............................................. 2-5
Side, Sliding
................................ 2-6
Sliding Tracks
............................ 6-40
At Night
........................... 4-23, 4-25
City
............................................. 4-30
Control
Of A Vehicle ................ 4-12
Defensive
..................................... 4-8
Highway Hypnosis
..................... 4-34
Hydroplaning
.............................. 4-27
In
A Blizzard ............................. 4-42
In Deep Snow
........................... 4-43
In Fog, Mist and Haze
............. 4-28
In Sand, Mud, Ice or Snow
..... 5-32
In The Rain
..................... 4-26, 4-28
Long Distance
........................... 4-33
Loss
of Control ......................... 4-22
Night Vision
............................... 4-24
On Curves
................................. 4-18
On Grades
................................. 4-48
On Hill and Mountain Roads
... 4-35
On Snow or Ice
........................ 4-40
On The Freeway
....................... 4-31
Skidding
..................................... 4-22
Through Deep Water
................ 2-16
Winter
......................................... 4-40
With a Trailer
............................ 4-47
Drunken Driving
.............................. 4-9
Damage
Locks
.......................................... 2-10
Driving
9-2
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.
E
Engine Block Heater
..................... 2.16. 3-9
Coolant
............................ 5.11. 6-26
Coolant Temperature Gage
...... 2-60
Cover
......................................... 6-1 5
Exhaust ............................ 2.24. 6-41
Fan Noise
.................................. 5-1 6
Identification
..................... 6.60. 6-64
Oil (See “Oil”) Overheating
................................. 5-8
Running While Parked
... 2.22. 2-25
Equipment. Add-on
...................... 6-44
Exhaust System
............................ 6-41
F
Finish Care
........................................... 6-56
Damage
..................................... 6-57
Automatic Transmission
............ 6-20
Brake
......................................... 6-32
Capacities
.................................. 6-64
Coolant
............................ 5.11. 6-26
Leak Check
............................... 6-34
Power Steering
......................... 6-30
Transfer Case
........................... 6-23
Windshield Washer
................... 6-31
Fog Lamps
.................................... 2-42
Four-wheel Antilock
..................... 4-1 5
Front Seats ..................................... 1-2
Fuel
................................................. 6-4
Gage
.......................................... 2-63
In Foreign Countries
................... 6-6
Regulator
................................... 2-1 5
Tank Capacity ........................... 6-65
Fuse Block
.................................... 6-63
Fuses and Circuit Breakers
......... 6-68
Fluid
Filling Your Tank
......................... 6-6
G
Gages
Fuel ............................................ 2-63 ....
Voltmeter .................................... 2-64
Gasolines for Cleaner Air
.............. 6-5
H
Hatch Release Switch .................. 2-27
Hazard Warning Flashers
.............. 5-2
Head Restraints
............................ 1-11
Headlights
...................................... 6-35
High Beams
..................... 2.66. 4-24
High-Low Beam
......................... 2-31
Reminder Light
.......................... 2-44
Heating System
.............................. 3-5
Fan Lever
.................................... 3-5
Rear
............................................. 3-7
Temperature Lever
...................... 3-5
Highway Hypnosis
........................ 4-34
Hitches Hood Block Heater.,
............................ 2-16
Function Lever
............................ 3-5
4-46
...........................................
Latches and Hinge ................... 6-40
Release
........................................ 6-8
Horn
............................................... 2-28
Hydroplaning
................................. 4-27
I
If You’re Stuck in Sand. Mud.
Ice or Snow
.............................. 5-32
Ignition Switch
............................... 2-13
Inflation-Tire Pressure
................... 6-45
Instrument Cluster
........................ 2-52
Standard
.................................... 2-55
Digital
......................................... 2-52
J
Jack Storage ................................. 5-18
Jump Starting
.................................. 5-3
9-3
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K
Keys ................................................ 2-3
L
Lights ............................................. 2-40
Dome
......................................... 2-44
Fog Lamps
................................ 2-42
Front Parking
............................ 6-36
Indicator
..................................... 2-64
Taillights
..................................... 6-37
Interior Override Switch
............ 2-45
Operation
................................... 2-31
Reading
..................................... 2-44
Turn Signal
................................ 6-36
Loading Your Vehicle
................... 6-42
Lubrication
..................................... 6.39
Accelerator Control System
..... 6-39
Body
........................................... 6-40
Front Suspension and Steering Linkage
................... 6-38
Front Wheel Bearings
(Two-Wheel Drive)
................. 6-38
Latches and Hinge
................... 6-40
Lock Cylinders
.......................... 6-41
Propeller Shaft Slip
SplinesAJniversal Joints
........ 6-40
Rear Axle
.................................. 6-23
Transfer Case
........................... 6-23
Luggage Carrier
............................ 2-49
M
Maintenance .................................... 7-2
Other Items
............................... 6-38
Periodic Inspections
.................. 7-13
Record
....................................... 7-1 6
Scheduled Maintenance
..... 7.3. 7-8
Underbody
................................. 6-58
Mirrors
........................................... 2-45
Inside
......................................... 2-45
Outside
............................ 2.46. 2-47
Vanity
......................................... 2-48
Model Reference
............................... iii
When Towing
a Trailer
............. 4-49
0
Odometer ....................................... 2-56
Trip
............................................. 2-57
Oil
.................................................... 6-9
Additives
.................................... 6-14
Disposal of Used
...................... 6-15
Pressure Gage
.......................... 2-62
To Check
................................... 6-10
What Kind
to Use ..................... 6-12
When
to Change ...................... 6-14
Owner Checks and Services
....... 7-11
P
Off -Road Recovery ....................... 4-20
Parking Brake
.......................................... 2-20
Downhill
..................................... 4-38
On Hills
............................ 4-37, 4-49
Uphill
.......................................... 4-38
Passing Other Vehicles
...... 4-21, 4-48
Pavement Markings
........................ 4-7
Payload Capacity
.......................... 6-43
Periodic Maintenance Inspections7-13
Power Mirrors
........................................ 2-47
Other Options
............................ 6-38
Seat
.............................................. 1-2
Visor Vanity
............................... 2-48
Windows
.................................... 2-26
Fluid
........................................... 6-30
Product Service Publications
......... 8-6
R
Radiator Pressure Cap ................ 6-29
Radio (See “Audio Systems”) Over Things That Burn
............ 2-23
Power Steering
............................. 4-18
Reading Lights
.............................. 2-44
Rear Defogger
................................ 3-8
Rear Hatch/Split-Panel Doors
........ 2-8
Rear WiperNVasher
...................... 2-34
Recommended Fluids/Lubricants
. 7-14
Reporting Safety Defects
............... 8-4
9-4
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Roadside Assistance ...................... 8.5
Rocking Your Vehicle ................... 5-32
Roof Console ................................ 2-51
S
Safety Belts .................................. 1-12
Care Of ..................................... 6-55
Checking Restraint Systems .... 1-43
Driver Position ........................... 1-1 8
Extender .................................... 1-42
Lap-Shoulder Belt ..................... 1-19
Larger Children ......................... 1-40
Passenger Positions ....... 1-26, 1-30
Proper Wear .............................. 1-1 8
Questions and Answers ........... 1-16
Reminder Light .......................... 1-1 7
Replacing After a Crash .......... 1-43
Shoulder Belt Height Adjuster .... 1-21
Smaller Children and Babies ... 1-32
Use During Pregnancy ............. 1-25
Why They Work ........................ 1-13
Safety Chains ............................... 4-46
Safety Warnings ............................. 0-2
Scheduled Maintenance
Services
............................... 7-3, 7-8
Seats ............................................... 1-2
Bench ........................................... 1-5
Controls ....................................... 1-2
Head Restraints ........................ 1-1 1
Rear ............................................. 1-5
Power Driver’s ............................. 1-3
Reclining Bucket ......................... 1-3
Removable ................................... 1-8
Seatback Latches ....................... 1-7
Service ............................................ 6-3
Do-It-Yourself ............................... 6-3
Parts Identification Label .......... 6-62
Publications ......................... 8-6, 8-8
Replacement ParVFilter Recommendations
................. 6-70
Service Station Checks ................ 7-1 7
Adults ......................................... 1-18
Shifting IntolOut Of Park ... 2-21, 2-23
Single Belt Accessory Drive ........ 6-38
Spare Tire ..................................... 5-19
Specification Charts ...................... 6-64
Speedometer ................................. 2-56
Springs, Fiberglass ....................... 6-58
Starting Your Engine .................... 2-14
Steering
In Emergencies
......................... 4-19
Tips ............................................ 4-18
Storage Compartment .................. 2-51
Storing the JacWSpare Tire ......... 5-30
Sun Visors .................................... 2-48
T
Theft .............................................. 2-12
Thermostat .................................... 6-29
Tilt Wheel ...................................... 2-28
Tires ............................................... 6-44
Chains ........................................ 6-51
Changing A Flat ..A-16, 5.17, 5-21
Compact Spare ......................... 5-31
Inspection and Rotation ............ 6-47
Loading ...................................... 6-42
New ............................................ 6-48
Pressure ..................................... 6-45
Uniform Tire Quality Grading ... 6-49
Top Strap ...................................... 1-34
Towing Your Vehicle ....................... 5-7
Towing a Trailer ............................ 4-43
Backing Up ................................ 4-48
Following Distance .................... 4-48
Making Turns ............................. 4-48
Turn Signals .............................. 4-48
Traffic Lights ................................... 4-6
Trailer
Brakes
........................................ 4-46
Wiring Harness .......................... 2-67
Trailering Package ........................ 6-44
Transfer Case ............................... 6-23
Transmission, Automatic ............... 2-17
Add Fluid ................................... 6-22
Check Fluid ............................... 6-20
Torque Lock ............................... 4-39
9-5
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Trip Odometer ............................... 2-57
Turn SignaVMultifunction Lever
... 2-29
Lane Change Indicator
.. .2-30, 2-67
V
Damage Warnings ...................... 0-3
Identification Number
................ 6-60
Storage
...................................... 6-34
Symbols
...................................... -0-4
Ventilation System
.......................... 3-3
Air Vents
...................................... 3-4
Tips
.............................................. 3-3
Voltmeter
....................................... 2-64
W
Warning Lights and Gauges ....... 2-57
Antilock Brake
................. 2-59, 4-16
Devices, Other
............................ 5-3
Washing Your Vehicle
.................. 6-56
Vehicle
Service Engine Soon
...... 2-61, 6-41 Weatherstrips
................................ 6-57
Wheels Alignment and Tire Balance
.......................... 6-50
Aluminum
................................... 6-57
Front Bearings
Nut Torque
................................. 6-64
Replacement
.............................. 6-50
Windows
........................................ 2-26
Rear Defogger
............................. 3-8
Swing-Out
.................................. 2-26
Windshield Washer
....................... 2-33
Fluid
........................................... 6-31
Rear Washer
............................. 2-34
Windshield Wipers
.............. 2-32, 6-39
Blade Chatter
............................ 6-56
Blade Inserts
............................. 6-39
Cleaning Blades
........................ 6-56
Low Speed Delay
..................... 2-32
Rear Window
............................. 2-34
Winter Driving
............................... 4-40
(Two-Wheel Drive)
................. 6-38
9-6