suspension CHEVROLET CORVETTE 1994 4.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine Maintenance Schedule
C L Section A: Scheduled Maintenance Services (Cont.)
Explanation of Scheduled
Maintenance Services
Following are explanations of the services
listed in Schedule I and Schedule
11.
The proper fluids and lubricants to use are
listed in Section D. 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.
NOTE: To determine your engine’s
displacement and code, see
“Engine Identification” in the
Index.
ITEM
NO. SERVICE
1 Engine Oil and Filter Change* -
Always use SH or SG Energy
Conserving I1 oils of proper
viscosity. The engine requires a
special oil meeting GM Standard
GM4718M. Oils meeting this
Standard may be identified as
synthetic, and should also be
identified as API Service
SH or
SG. However, not all Synthetic
API Service
SH oils will meet
ITEM
NO. SERVICE
this GM Standard. You should
look for and use only an oil that
meets GM Standard GM4718M.
To determine the preferred
viscosity for your vehicle’s
engine (e.g.,
SAE 5W-30 or SAE
10W-30), see “Engine Oil” in
the Index.
Your vehicle has an Engine Oil
Life Monitor. This monitor will
show you when to change the oil
- usually between 3,000 miles
(5 000 km) and 7,500 miles
( 12 500 km) since your last oil
change. Under severe conditions
the indicator may come on before
3,000 miles
(5 000 km). Never
drive your vehicle more than
7,500 miles (12
500 km) or 12
months without an oil change.
The system won’t detect dust in
the oil..
So if you drive in a dusty
area be sure
to change your oil
every 3,000 miles
(5 000 km) or
sooner if the “Change Oil” light
comes on.
ITEM
NO.
2
3
4
SERVICE
Remember to reset the Oil Life
Monitor when the oil has been
changed. For more information, see “Engine Oil Life Monitor”
in the Index.
Chassis Lubrication
- Lubricate
suspension and steering linkage.
Lubricate the transmission shift
linkage, and parking brake cable guides, underbody contact points
and linkage.
Engine Accessory Drive Belt(s) Inspection
- Inspect the belt(s)
for cracks, fraying, wear and
proper tension. Replace as needed. (Belts can have many
small cracks in individual ribs
without affecting performance.)
Cooling System Service*
-
Drain, flush and refill the system with
new or approved recycled
coolant conforming to GM
Specification 1825M. Keep
coolant at the proper mixture as
specified. See “Coolant” in the
* An Emission Control Service.
. . .236

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I Section C: Periodic Maintenance Inspections
I
S
isted below are inspections and services which should be performed at least twice a year (for instance, each spring and fall). You
hould let your GM dealer’s service department or other qualified service center do these jobs. Make sure any necessary repairs are
ompleted at once.
INSPECTION
OR SERVICE
Restraint Systems
Steering and
‘Suspension Inspection
Tire and Wheel Inspection
Exhaust System
Inaection
. .242
WHAT SHOULD BE DONE
Now and then, make sure all your belts, buckles, latch plates, retractots, anchorages and
reminder systems are working properly.
Look for any loose parts or damage. If you see anything
that might keep a restraint system from doing its job, have
it repaired.
Inspect the front and rear suspension and steering systenl for damaged, loose or missing parts,
signs of wear, or lack
of lubrication. Inspect the power steering lines and hoses for proper
hookup, binding, leaks, cracks, chafing, etc.
Inspect the tires for uneven wear or damage. If there is irregular or premature wear, check
the
wheel alignment. Inspect for damaged wheels.
Inspect the complete exhaust system. 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 build-up in
the floor pan or could let exhaust fumes
into the vehicle. See “Engine Exhaust”
in the Index.

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1994 CHEVROLET SERVICE PUBLICATIONS ORDERING INFORMATION
The following publications cowing the operation and servicing of your vehicle can be purchased by filling out the Service Publications Order Form
in this book and mailing it with your check, money order or credit card information-to Helm, Incorporated (address listed below). .,
CURRENT PUBLICATIONS FOR 1994 CHEVROLET CORVETTE
PRODUCT SERVICE PUBLICATIONS SERVICE MANUALS
Product Service Publications (PSP'S), are bulletins, letters an\
d articles Service Manuals have the diagnosis, repair and overhaul informat\
ion
published for trained dealer service personnel. See Service Publ\
ica- on engines, transmission, axle, suspension, brakes, electrical, s\
teer-
tions listed previously in this section. ing, bodyl etc.
A cumulative index is published quarterly during the current model Model Form Number \
Price
year. The indexes list all PSP's published
by Chevrolet in the model year. 1894 Chevrolet Corvette ............. ST-364-94 TBA*
PSP Index NOTE:
Please specify special body or engine types on order form.
Write information in the Form Number column. For example: Turbo,
Free 'Price to be announced at a later date. Call 1-80O.7824356 for further information. Free
Price Convertible. Year Form Number
1994 PSPi-94. ..............................
1993 PSPI-93. ..............................
1990-92 PSPI-90-92 ............................
.
.--
Free OWNER'S INFORMATION
Owner publications are written directly for owners and intended \
to pro-
vide basic operational information about the vehicle.
PSP Bound Bulletin Book (Complete Year Bulletins)
Year Description Form Number Price 1994 Chevrolet Corvette Owner's Manual
1991
All PSP'S .................... PSP-91-4 40.00 In Portfolio: lncludes RMoIio,
Owner's Manual and Warranty Booklet.
1990 All PSP'S
.................... PSP-90-4 40.00 1994 Chevrolet Corvette In-Portfolio ...... 10260935 $60.00
For subscription information call Helm, Incorporated. (Not including
ZR1)
1994 Chevrolet Corvette ZR1 In-Portfolio . . 10260937 $70.00
Without Portfolio: Includes Qvner's Manual.
1994 Chevrolet Corvette Without Portfolio
. 10260941 $20.00
CURRENT & PAST MODEL ORDER FORMS
Service Publications are available for current and past model C\
hevrolet
vehicles. To request an order form, please specify year and model
name
of vehicle.
.. .258
Address all inquiries to: HELM, INCORPORATED
PO. Box 07130
Detroit,
Mi 48207
For information and inquiries call: 1-800-782-4356