1994 CHEVROLET SUBURBAN change time

Explanation Of Scheduled Maintenance Services
Below are explanations of the services listed in the maintenance charts.
The proper fluids and lubricants to
use are listed in this section. Make sure
whoever services your vehicle uses these.
All parts should be replaced and
all necessary repairs done before you or anyone else drives the vehicle.
1. ENGINE OIL AND OIL FILTER CHANGE* -ALWAYS USE SH
ENERGY CONSERVIJTG TI (GASOLINE ENGINE) OR CF-4/SH
(DIESEL ENGINE) QUALITY OILS OF THE PROPER VISCOSITY.
To determine the preferred viscosity oil for your vehicle’s engine
(e.g.
SAE 5W-30 or low-30), see “Engine Oil” in the Index.
2. CHASSIS LUBRICATION - Lubricate the front suspension, king
pin bushings, steering linkage, transmission, and transfer case shift
linkage, parking brake cable guides, rear driveline center splines and
front axle propshaft splines, brake pedal springs, and clutch pedal
springs at the intervals specified.
Ball joints and king pin bushings should not be lubricated unless their
temperature is
10°F (-12”C), or higher. When the weather is cold, let
them warm up before lubrication or they could be damaged.
Also, be sure to check all the vehicle fluid levels at this time.
3. CLUTCH FORK BALL STUD LUBRICATION (5-SPEED
MANUAL TRANSMISSION
WITH DEEP LOW ) - Not
applicable to utility or wagon models.
4. COOLING SYSTEM SERVICE*? - Drain, flush and refill system
with new coolant. See “Engine Coolant’’
in the Index for the proper
coolant and mixture to use
in your vehicle.
Also inspect the hoses and replace them
if they are cracked, swollen, or
deteriorated. Tighten all
hose clamps (except constant tension clamps).
Remove debris and clean
the outside of the radiator and air
conditioning condenser. Wash the radiator
neck. To ensure proper
operation, pressure test the radiator and cap.
5. AIR CLEANER FILTER REPLACEMENT* - Replace at every
30,000 miles (50 000 km) or more often under dusty conditions. Ask
your dealer for the proper replacement intervals
for your driving
conditions.
6. FRONT WHEEL BEARING REPACK (2-WHEEL DRIVE
ONLY)
- Clean and repack the front wheel bearings at each brake
relining, or at the specified interval, whichever comes first.
4’ An Emission Control Service
*A fluid loss in these systems may indicate a problem. Have them
inspected and repaired at once.
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25. BRAKE SYSTEM INSPECTION? - When the engine oil is
changed, inspect the
lines and hoses for proper hookup, binding, leaks,
cracks, chafing, etc. Check
the parking brake adjust, and the fluid level
in the master cylinder.
A low fluid level can indicate worn disc brake
pads which may need to be serviced.
When the wheels are removed for rotation, 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, parking brake, etc., at
the same time. Remove any rust or dirt
from the wheel and mounting surfaces before mounting
the wheel.
Inspect brakes more often if driving habits or conditions resul\
t in
frequent braking.
Owner Checks and Services
Listed below are owner checks and services which should be made at the
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 Certificatiomire
label or on the tire inflation charts. See “Loading Your Vehicle” or
“Inflation-Tire Pressure”
in the Index.
At Least Once a Year
Key lock cylinder lubrication - Lubricate key lock cylinders with engine
oil. See the “Recommended Fluid and Lubricants” chart
in this section.
Transmission neutral or clutch start switch operation -
?A fluid loss in these systems may indicate a problem. Have them inspected
and repaired at once.
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Courtesy Transportation
Chevrolet/Geo offers Courtesy Transportation for customers needing
warranty service. Courtesy Transportation will be offered in
conjunction
with the coverage provided by the BUMPER TO
BUMPER New Vehicle Limited Warranty to retail purchasers of 1994
ChevroletIGeo passenger car and light duty trucks.
courtesy transportation.
In Canada, please consult your GM Dealer for information on
COURTESY TRANSPORTATION INCLUDES:
0 One way SHUTTLE RIDE for any warranty repair.
0 Up to $30 maximum daily VEHICLE RENTAL allowance for any
Up to $30 maximum daily CAB, BUS, or OTHER transportation
overnight warranty repair
up to
5 days.
allowance
in lieu of rental for any overnight warranty repair up to 5
days.
Up to $10 daily FUEL allowance for rides provided by another person
(i.e., friend, neighbor, etc.) in lieu of rental for any overnight warranty
repair
up to 5 days.
Note: All Courtesy Transportation arrangements will be administered
by your Chevrolet/Geo dealership service management. Claim amount\
s
should reflect
all actual costs.
0 ChevroletlGeo Courtesy Transportation Program is not part of the
BUMPER TO BUMPER New Vehicle Limited Warranty.
Chevrolet/Geo reserves the right to make any changes or discontinue
the Courtesy Transportation Program at any time without notifica\
tion.
For additional program details, contact your Chevrolet/Geo dealer.
Service Publications
Information on how to obtain Product Service Publications (PSP’\
s) and
Indexes as described below is applicable only in the fifty
U.S. states (and
the District of Columbia) and only for cars and light trucks
with GVWR less
than
10,000 pounds (4 536 kg).
In Canada, information pertaining to Product Service Bulletins and Indexes
can be obtained by writing to:
General Motors of Canada Limited
Service Publications Department
1908 Colonel Sam Dr.
Oshawa, Ontario L
1 H 8P7
Chevrolet regularly sends its dealers useful service bulletins about
Chevrolet products. Chevrolet monitors product performance
in the field.
We then prepare bulletins for servicing our products better.
Now, you can
get these bulletins too.
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