1996 CHEVROLET ASTRO transmission fluid

Long Trip/Highway Maintenance Schedule I
60,000 Miles (100 000 km)
'17 Change engine oil and filter (or every
12 months, whichever occurs first).
0 Lubricate chassis components; see
An Emission Control Service.
footnote ## (or every 12 months, whichever
occurs first).
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
**
17 For Two-Wheel-Drive vehicles only: Clean
and repack the front wheel bearings (or at
each brake relining, whichever occurs first).
Ch ange automatic transmission fluid
and
filter
if the vehicle is mainly driven under
one or more
of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90 OF
(32°C) or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
If you do not use your vehicle under any of
these conditions, change the fluid and filter every
30,000 miles (50 000 km).
(Continued)
7-35

75,000 Miles (125 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
0 Lubricate chassis components; see
An Emission Control Service.
footnote ## (or every 12 months, whichever
occurs first).
0 Check readfront axle fluid level and add
fluid
as needed. Check constant velocity
joints and axle seals for leaking.
**
0 Change automatic transmission fluid and
filter 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 higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing,
- Uses such as found in taxi, police or
delivery service.
If you do not use your vehicle under any of
these conditions, change the fluid andfilter every
30,000 miles (50 000 km).
Long Tripmighway Maintenance Schedule
t
ACTUAL MILEAGE SERVICED BY:
7-37

I Long Trip/Highway Maintenance Schedule
82,500 Miles (137 500 km)
Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see footnote ##
(or every 12 months, whichever occurs first).
0 Check readfront axle fluid level and add fluid
as needed. Check constant velocity joints and
axle seals for leaking.
**
0 Rotate tires. See “Tire Inspection and Rotation’’
in the Index for proper rotation pattern and
additional information. During tire rotation,
check brake calipers for freedom of movement.
Refer to the appropriate
GM service manual for
proper caliper service procedures.
I
ACTUAL MILEAGE SERVICED BY:
90,000 Miles (150 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see
footnote
# (or every 12 months, whichever
occurs first).
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
**
0 For Two-Wheel-Drive vehicles only: Clean
and repack
the front wheel bearings (or at
each brake relining, whichever occurs first)
0 Change automatic transmission fluid and
filter 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 higher.

At Least Twice a Year
Restraint System Check
Make sure the safety belt reminder light and all your
belts, buckles, latch plates, retractors and anchorages are
working properly.
Look for any other loose or damaged
safety belt system parts. If you see anything that might
keep a safety belt system from doing its job, have it
repaired. Have any torn or frayed safety belts replaced.
Also look for any opened or broken air bag covers, and
have them repaired or replaced, (The air bag system
does not need regular maintenance.)
Automatic Transmission Check
Check the transmission fluid level; add if needed. See
“Automatic Transmission’’ in the Index. A fluid
loss
may indicate a problem. Check the system and repair
if needed.
At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in Part
D.
Body Lubrication Service
Lubricate all body door hinges, the body hood, fuel door
and rear compartment hinges, latches and locks
including interior glove box and console doors, and
any
moving seat hardware. Lubricate the hood safety lever
pivot and prop rod pivot. Part
D tells you what to use.
More frequent lubrication may be required
when
exposed to a corrosive environment.
7-42

Part D: Recommended Fluids and
Lubricants
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from your
GM dealer.
USAGE
Engine Oil
Engine Coolant
FLUID/LUBRICANT ~~~ ~
Engine oil with the American
Petroleum Institute Certified For Gasoline Engines “Starburst”
symbol of the proper viscosity. To
determine the preferred viscosity
for your vehicle’s engine, see
“Engine Oil’’ in the Index.
~~
50/50, mixture of clean water
(preferably distilled) and GM
Goodwrench@ DEX-COOL
TM or
Havoline@ DEX-COOL
TM
(orange-colored, silicate-free)
antifreeze conformiag to GM
Specification 6277M. See “Engine
Coolant” in the Index.
USAGE
Coolant
Supplement
Sealer
Hydraulic Brake
System
~~~~~~~
Parking Brake
Cable Guides
Power Steering
System
Automatic
Transmission
Key Lock
Cylinders
FLUIDLUBRICANT
GM Part No. 3634621 or
equivalent with a complete flush
and refill.
-
Delco Supreme 11 @ Brake Fluid
(GM Part No. 1052535 or
equivalent DOT-3 brake fluid).
Chassis.1ubricant (GM Part
No. 1052497 or equivalent) or
lubricant meeting requirements of
NLGI Grade 2, Category
LB or
GC-LB.
GM Power Steering Fluid
(GM Part No. 1052884
- 1 pt.,
1050017
- 1 qt., or equivalent).
DEXRON@-I11 Automatic
Transmission Fluid.
Multi-Pu ose Lubricant,
Superlube
% (GM Part
No. 1234624 1 or equivalent).
7-47

USAGE
Chassis
Lubrication
Front Wheel
Bearings
Differential,
Front and Rear
Axle
Transfer Case
Windshield
Washer Solvent
FLUIDLUBRICANT
Chassis lubricant (GM Part
No. 1052497
or equivalent) or
lubricant meeting requirements of
’ NLGI Grade 2, Category LB or
GC-LB.
Wheel bearing lubricant meeting
requirements
of NLGI Grade 2,
Category GC or GC-LB (GM Part
No.
105 1344 or equivalent).
Axle Lubricant (GM Part
No. 105227 1) or SAE
8OW-90
GL-5 Gear Lubricant.
DEXRON@-111 Automatic
Transmission Fluid.
GM Optikleen@ Washer Solvent
(GM Part
No. 1051515)
or equivalent.
USAGE
Hood Latch
Assembly Pivots,
Spring Anchor
and Release
Pawl
Hood and Door
Hinges
Weatherstrip
Conditioning
Gas Line
FLUIDLUBRICANT
Lubriplate lubricant aerosol (GM
Part
No. 12346293 or equivalent)
or lubricant meeting requirements
of NLGI Grade 2, Category LB
or GC-LB.
Multi-pu ose lubricant,
Superlube
% (GM Part
No. 1234624
1 or equivalent).
Dielectric Silicone Grease (GM
Part No. 12345579 or equivalent).
Gas Line De-Icer (GM Part
No. 105 15
16).
See “Replacement Parts” in the Index for recommended
replacement filters, valves and spark plugs.

. .. I. .
Section 9 Index
Accessory'power Outlet ......................... 2-49
Add-on Equipment
............................. 4-28
AirBag
....................................... 1-24
Adding Equipment
............................ 1-30
How Does it Restrain
.......................... 1-28
How it Works
................................ 1-26
Location
.................................... 1-26
Readiness Light
......................... 1.25. 2.54
What Makes it Inflate
.......................... 1-27
What Will
You See After it Inflates .... : .......... 1-28
When Should it Inflate
......................... 1-27
Aircleaner
.................................... 6-19
Air Conditioning
................................ 3-5
Air Conditioning Refrigerants
..................... 6-68
Alignment and Balance. Tire
...................... 6-47
All-Wheel Drive
.......................... 2.21. 6.23
Aluminum Wheels. Cleaning
....................... 6-55
Antenna. Fixed
................................. 3-28
Antifreeze
...................................... 6-25
Anti-Lock
Brake System Warning Light
................ 2-57. 4-6
Brakes
...................................... 4-6
knti-Theft. Radio
.............................. 3-23
Appearance Care
............................... 6-49
Appearance Care Materials
....................... 6-58
Arbitration Program
.............................. 8-7
Servicing
................................... 1-29
Ashtrays
...................................... 2-48
Audio Equipment. Adding
. : ...................... 3-2t
Automatic Audio Systems
.................................. 3-8
Transmission Check
........................... 7-42
Transmission Operation
........................ 2-18
Axle Front
....................................... 6-24
LockingRear
................................ 2-21
Rear
....................................... 6-25
Battery
...................................... 6-35
Jump Starting
................................. 5-2
Replacement. Remote Keyless Entry ............... 2-8
Warnings
...................................... 5-2
BBB Auto Line ................................. 8-7
Better Business Bureau Mediation
................... 8-5
Brake
Adjustment
...................... ........... 6-35
Fluid
..................................... ;.6-32
Master Cylinder
.............................. 6-32
Parking
..................................... 2-21
PedalTravel .................................. 6-32
Replacing System Parts
........................ 6-32
Trailer
...................................... 4-3:
Transmission Shift Interlock Check
............... 7-42
Wear
............................. : ......... 6-3'
9-1

Finish Damage ................................. 6-56
First Gear
..................................... 2-20
Flashers. Hazard Warning
......................... 5-1
Flat Tire. Changing ............................. 5-23
Fluid Capacities
................................ 6-67
Fluids and Lubricants
............................ 7-47
Foreign Countries. Fuel
........................... 6-4
French Language Manual
11
Front Axle .................................... 6-24
Front Storage Area
.............................. 2-40
Front Towing
.............................. 5-9. 5- 10
Front Turn Signal Lamp Bulb Replacement .......... 6-40
Fuel
.......................................... 6-3
Canada
...................................... 6-3
Filling Your Tank
.............................. 6-5
Gage
....................................... 2-63
In Foreign Countries
........................... 6-4
Regulator
................................... 2-16
Fuses
and Circuit Breakers ....................... 6-61
Gages
.. ...........................
Engine Coolant Temperature .................... 2-62
Engine Oil Pressure
........................... 2-60
Fuel
....................................... 2-63
Garage Door Opener
............................ 2-43
Gear Positions. Automatic Transmission
............. 2- 18
GloveBox .................................... 2-40
Gross Axle Weight Rating
........................ 4-26
Gross Vehicle Weight Rating
...................... 4-26
Guide en FranGais
11
GVWR ....................................... 4-26
GAWR
....................................... 4-26
.. .................................
Halogen
Bulbs ................................ 6-36
Hatch Release
.................................. 2-11
Hazard Warning Flashers .......................... 5-1
Head Restraints ................................. 1-5
Headlamps .................................... 2-35
Bulb Replacement
............................ 6-36
Highkow Beam Changer
...................... 2-30
OnReminder
................................ 2-36
Wiring
..................................... 6-60
Hearing Impaired. Customer Assistance
.............. 8-3
Heating ........................................ 3-5
High-Beam Headlamps
.......................... 2-30
Highway Hypnosis
.............................. 4-20
Hill and Mountain Roads
......................... 4-20
Hitches. Trailer
................................. 4-32
Hood Checking Things Under
......................... 6-7
Prop
....................................... 6-10
Release
...................................... 6-8
Horn
......................................... 2-29
Hydroplaning
.................................. 4-16
Ignition Positions
.............................. 2-14
Inflation. Tire
.................................. 6-43
Inside Daymight Rearview Mirror
................. 2-38
Inspections
.................................... 7-45
Brakesystem
................................ 7-46
Drive Axle
.................................. 7-46
Exhaust Systems
............................. 7-45
Radiator and Heater Hose
...................... 7-45
Steering
.................................... 7-45
Suspension
.................................. 7-45
Throttle Linkage
.............................. 7-45
9-4