1994 CHEVROLET BLAZER service

Downloaded from www.Manualslib.com manuals search engine 13. TIRE AND WHEEL ROTATION AND INSPECTION - For
proper wear and maximum tire life, rotate tires at the first
6,000 miles
(10
000 kilometers) for Schedule I or 7,500 miles (12 500 kilometers)
for Schedule I1 and then every 15,000 miles
(25 000 kilometers)
thereafter. Follow the instructions and patterns shown in Section
6.
Check tires for uneven wear or damage. If irregular or premature wear
is apparent, check wheel alignment. Also, check for damaged wheels.
See “Tires” in the Index for more information.
14.
DRIVE AXLE SERVICE - Check readfront axle fluid level and add
as needed. Check constant velocity joints and axle seals for leaking.
Locking Differential - Drain fluid at first oil change and refill.
Check fluid
level and add as needed at subsequent oil changes. In
dusty areas or trailer towing applications, drain fluid at every
15,000 miles (24 135 kilometers) and refill.?
Standard Differential - Check fluid level and add as needed at
every oil change. In dusty areas or trailer towing applications,
drain fluid every
15,000 miles (24 135 kilometers) and refill.?
More frequent lubrication may be required for off-road use.
15. 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 adjustment, 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.
Inspect brakes more often if driving habits or conditions resul\
t in
frequent braking.
.L t A fluid loss in these systems may indicate a problem. Have them inspected
and repaired at once.
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 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 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. Before you start, be sure you have enough room around the vehicle.
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.
7-10

Downloaded from www.Manualslib.com manuals search engine Steering Column Lock Operation - While parked, try to turn the key to
LOCK in each gear shift position.
0 With an automatic transmission, the key should turn to LOCK only
0 With manual shift, the key should turn to LOCK only when you’re in
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 -
when the gear shift is in “P’ (Park).
“R” (Reverse).
Park on a fairly steep hill, with the vehicle facing downhill. :eping your
foot on the regular brake, set the manual parking brake.
0 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 system,
including: webbing, buckles, latch plates, retractors, guide loops 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 the
endgate, endgate handle pivot points, and endgate mounted spare tire carrier
(if equipped), lubricate 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. More frequent lubrication may be required when exposed
to
a corrosive environment.
7-11

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 and 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 Inspection? - 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 with
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. 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. See “Engine
Exhaust” in the Index.
Drive Axle Service - Check readfront axle fluid level and add as needed.
Check constant velocity joints and axle seals for leaking.
Transfer Case (four-wheel drive) Inspection? - Every 12 months or at
oil change intervals, check front axle and transfer case and add lubricant
when necessary. Check vent hose at transfer case for kinks and proper
installation. More frequent lubrication may be required
on off-road use.
?A fluid loss in these systems may indicate a problem. Have them inspected
and repaired at once.
7- 12

Downloaded from www.Manualslib.com manuals search engine Recommended Fluids & 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
Hydraulic Clutch System
Hydraulic Brake Systems
Parking Brake Cable Power Steering System
Manual Steering Gear
Automatic Transmission
5-Speed Manual Transmission
(RPO MY2)
FLUIDLUBRICANT
API service SH or SG Energy
Conserving
I1 oils of the proper
viscosity. The “SH” or
“SG’
designation may be shown alone or
in combination with others, such as
“SH/CD”, or “SH, SG, CD,”
or
“SG/CD”, etc. To determine the
preferred viscosity oil for your
vehicle’s engine (e.g.
SAE 5W-30),
see “Engine Oil”
in the Index.
Mixture of water and
a good quality
ethylene glycol base antifreeze or
an approved recycled coolant
conforming to GM Spectification
GM-6038-M (GM Part
No. 1052 103).
Hydraulic Clutch Fluid (GM Part
No. 12345347 or equivalent).
Delco Supreme
1 1 @ brake fluid
(GM Part No. 1052535 or DOT-3).
Chassis lubricant meeting
requirements
of NLGI Grade 2,
Catagory
LiIl or GC-LB or
(GM Part No. 1052497).
GM Power Steering Fluid (GM Part
No. 1052884) or equivalent.
GM Lubricant (GM Part
No. 1052182) or equivalent.
DEXRON
@-I11 (preferred) or
DEXRON @-IIE Automatic
Transmission Fluid.
Synchromesh Transmission Fluid
(GM Part
No. 12345349).
7- 13

Downloaded from www.Manualslib.com manuals search engine Maintenance Record
After each of the preceding Scheduled Maintenance Services is performed,
record the date, odometer reading, services performed (list item numbers)
and who performed the services in
the appropriate column. In addition,
retain copies
of your receipts. It is suggested that receipts be kept with your
Owner’s Manual.
7-16

Downloaded from www.Manualslib.com manuals search engine Service Station Checks
It is important for you or a service station attendant to perform these
under-hood checks at each fuel fill.
Check the engine oil level and add if necessary.
Check the engine coolant level and add if necessary.
Check the windshield washer fluid level and add if necessary.
See the Index under these items
for information on how to check them.
7-17

Downloaded from www.Manualslib.com manuals search engine Customer Assistance Information
. . B Section
Here you will find out how to contact Chevrolet if you need assistance . This
section also tells
you how to obtain service publications and how to report
any safety defects
.
Customer Satisfaction Procedure ............................... 8-2
Customer Assistance for the Hearing or Speech Impaired (TDD) ..... 8-3
GM Participation in BBB AUTO LINE . Alternative Dispute Resolution
Program
................................................ 8-3
Reporting Safety Defects To The United States Government ......... 84
Reporting Safety Defects To The Canadian Government ............ 8-5
Reporting Safety Defects To General Motors ..................... 8-5
Roadside Assistance ......................................... 8-6
Courtesy Transportation ...................................... 8-7
Service Publications ......................................... 8-7