Downloaded from www.Manualslib.com manuals search engine Rear Axle
When to Check and Change Lubricant
Refer to the Maintenance Schedule to determine how
often to check the lubricant and when to change it.
See “Scheduled Maintenance Services”
in the Index.
How to Check Lubricant
If the level is below the bottom of the filler plug hole,
you’ll need to add some lubricant. Add enough lubricant
to raise the level to the bottom
of the filler plug hole.
What to Use
Refer to the Maintenance Schedule to determine what
kind of lubricant to use. See “Recommended Fluids and
Lubricants” in the Index.
Four- Wheel Drive
Most lubricant checks in this section also apply to
four-wheel-drive vehicles. However, they have two
additional systems that need lubrication.
6-22
Downloaded from www.Manualslib.com manuals search engine LAMP OR BULB
INTERIOR
Dome Lamps
Reading Lamps
Roof Console Lamps*
Door Courtesy Lamp
Four-Wheel-Drive Indicator
Four-Wheel-Drive Shift Lever
Instrument Panel Compartment Lamp
Ashtray Lamp
Sunshade Vanity Mirror
*Suburban Only
TRADE NO.
211-2
211-2
168
194
194
194
194
194 74
2
4
2
2/4* 1
1
1
1
4
6-69
Downloaded from www.Manualslib.com manuals search engine Normal Maintenance Replacement Parts -- Gasoline Engines
Replacement part numbers listed In this section are based on the latest information available at the time of printing,
and are subject to change.
If a part listed in this manual is not the same as the part used in your .vehicle when it was
built, or
if you have any questions, please contact your GM truck dealer.
Engine
VORTEC” 5700
VIN R Oil Filter PF1218T
Air Cleaner Filter
A 1300C
Spark Plugs * 4 1-932
Spark Plug Gap
0.060 in. (1.52 mm)
Fuel Filter GF626
Wiper Blades. (Front) 22154886
Wiper Blade Type (Front) Trico
Wiper Blade Length (Front) 18 inches
(45.0 cm)
Wiper Blade (Rear) 22154396
Wiper Blade Type (Rear) Trico
Wiper Blade Length (Rear) 14 inches (35.5 cm)
“four-Wheel-Drive Vehicles
-- use a PF52 oil filter.
46VORTEC” 7400
J
PF1218
A1 3OOC
4 1-932
0.060 in. (1.52 mm)
GF626
22154886 Trico
18 inches
(45.0 cm)
22154396
Trico
14 inches (35.5 cm)
Downloaded from www.Manualslib.com manuals search engine Part A:’ Scheduled-Maintenance
Services
Using Your Maintenance Schedule
We at General Motors want to help you keep your vehicle
in good working condition. But we don’t know exactly
how you’ll drive it. You may drive very
short distances
only a few times a week. Or you may drive long
distances all the time in very hot, dusty weather. You may
use your vehicle in making deliveries. Or you may drive
it to work, to do en-ands or in many other ways.
Because
of all the different ways people use their GM
vehicles, maintenance needs vary.
You may even need
more frequent checks and replacements than you’ll find
in the schedules
in this section. So please read this
section and note how you drive.
If you have any
questions on how to keep your vehicle in good
condition, see your GM dealer.
This part tells you the maintenance services you should
have done and when
you should schedule them. If you
go to your dealer for your service needs, you’ll know
that GM-trained and supported service people will
perform the work using genuine GM parts.
The proper fluids and lubricants to use are listed in Part
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.
These schedules are for vehicles that:
0
0
0
0
carry passengers and cargo within recommended
limits. You will find these limits
on your vehicle’s
CertificatiodTire label. See “Loading Your Vehicle”
in the Index.
are driven on reasonable road surfaces within legal
driving limits.
are driven off-road in the recommended manner. See
“Off-Road Driving With Your Four-Wheel-Drive
Vehicle” in the Index.
use the recommended fuel. See “Fuel” in the Index.
Selecting the Right Schedule
First you’ll need to decide which of the two schedules is
right for your vehicle. Here’s how to decide which
schedule to follow:
Gasoline engine vehicles and diesel engine vehicles
have different maintenance requirements.
If you have a
diesel engine, follow a schedule designated for diesel
engine vehicles only.
See the Diesel Engine Supplement for diesel engine
maintenance schedules.
7-3
Downloaded from www.Manualslib.com manuals search engine 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.
Oil the control lever pivot point and all exposed control
linkage. Check vent hose at transfer case for
kinks and
proper installation. More frequent lubrication may be
required on off-road use.
Brake System Inspection
Inspect the complete ,system. Inspect brake.lines and
hoses for proper hook-up, binding, leaks, cracks,
chafing, etc. 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, calipers, parlung brake, etc.
Check parking brake adjustment.
You may need to have
your brakes inspected more often
if your driving habits
or conditions result in frequent braking.
7-47
Downloaded from www.Manualslib.com manuals search engine Electronic Compass ............................. 2-39
Engine
................................... 6.8. 6.10
Coolant
..................................... 6-25
Coolant Heater
............................... 2-12
Coolant Level Check .......................... 7-42
Coolant Temperature Gage
..................... 2-62
Cooling System
.............................. 6-72
Exhaust
...................................... 2-25
Identification
................................ 6-60
OilLevelCheck
.............................. 7-42
Overheating
.................................. 5-9
Running While Parked
......................... 2-25
Specifications
. : .............................. 6-70
Starting Your
................................ 2- 11
EngineOil
.................................... 6-12
Adding
..................................... 6- 13
Additives
................................... 6-14
Checking
.................................... 6-12
Pressure Gage
................................. 2-65
Used
....................................... 6-15
Whentochange
.............................. 6-15
.Entry to the Rear Seat (Suburban Second Seat)
........ 1 - 13
Ethanol
........................................ 6-4
Exhaust, Engine
................................ 2-25
Fabric Cleaning
......... .1 ..................... 6-52
FillingYourTank
................................ 6-5
Filter, Air
..................................... 6-16
Filter, Engine Oil
............................... 6- 15
Finish Care
.................................... 6-56
Finish Damage
................................. 6-58
First Gear, Automatic Transmission
................ 2-16
Flashers, Hazard Warning
.......................... 5- 1
Flat Tire. Changing ............................. 5- 19
Fluid Capacities ................................. 6-72
Fluid Leak Check
............................... 6-34
Fluids and Lubricants
............................ 7-48
Folding the Rear Seat
(2-Door Utility) ............... 1-8
Folding the Rear Seat
(+Door Utility) ............... 1-9
Folding the Second Seat (Suburban)
................ 1-11
Foreign Countries. Fuel ........................... 6-4
Four-wheel Drive
......................... 2-17. 6-22
FrenchLanguageManual
11
FrontAxle ..................................... 6-23
Front Axle Locking Feature
....................... 2-17
Front Park/Turn Signal Bulb Replacement
...... 6-38, 6-39
Front Sidemarker Lamp Bulb Replacement
............. 6-40
FrontTowing
................................... 5-8
Fuel .......................................... 6-3
Canada
...................................... 6-3
Filling Your Tank
............................... 6-5
Gage
........................................ 2-68
In Foreign Countries ........................... 6-4
System Chart
................................. 6-73
Fuses and Circuit Breakers
....................... 6-62
.. ...........................
Gages
Engine Coolant Temperature
.................... 2-62
Engine Oil Pressure
i .......................... 2-65
Fuel
....................................... 2-68
Speedometer
................................. 2-57
Tachometer
.................................. 2-57
Voltmeter
................................... 2-60
Garage Door Opener.
............................ 2-44
GAWR
....................................... 4-42
Gear Positions, Automatic Transmission
............. 2-14
9-4 ~ ..
Downloaded from www.Manualslib.com manuals search engine Glove Box .................................... 2-42
Gross Axle Weight Rating
........................ 4-42
Gross Vehicle Weight Rating
..................... 4-41
Guide en Frangais
11 .. .................................
. GVWR ....................................... 4-41
Halogen Bulbs
................................ 6-35
Hazard Warning Flashers
.......................... 5- 1
Headlamps .................................... 2-35
Bulb Replacement
....................... 6.36. 6.37
HighLow Beam Changer
...................... 2-30
On Reminder
................................. 2-36
Wiring
...................................... 6-61
. Head Restraints ................................. 1-5
Hearing Impaired. Customer AssistAnce
.............. 8-3
Heating
........................................ 3-7
High-Beam Headlamps
.......................... 2-30
Highway Hypnosis
.............................. 4-35
Hill and Mountain Roads
.... i .................... 4-35
Hitches. Trailer
................................. 4-, 48
Hood Checking Things Under
......................... 6-6
Release
....................................... 6-7
Horn
......................................... 2-28
Hydroplaning
.................................. 4-3 1
Ignition Positions .............................. I. . 2-10
Illuminated Entry
................................ 2-38
Inflation, Tire
.................................. 6-44
Inside Rearview Mirror
.......................... 2-39
Inspections
........ ........................... 7-46
Brakesystem
................................ 7-47
~~ ~~~~ ~ ~ .
Exhaust System ......................... : .... 7-46
Radiator and Heater Hose
.' ..................... 7-46
RearAxle
................................... 7-47
Steering
.................................... 7-46
Suspension
.................................. 7.46 .
Throttle Linkage .............................. 7-46
Transfer Case (Four-wheel Drive)
................ 7-47
Instrumerit Panel
............................... 2-54
Brightness Control
............................. 2-38
Cleaning
...................................... 6-54
Cluster
..................................... 2-56
FuseBlock
.................................. 6-63
Interior Lamps
................................. 2-38
Jack, Tire
............................... 5-22, 5-23
Jump Starting
................................... 5-2
Key Lock Cylinders Service
....... (. ............. 7-43
Keyless Entry System ............................ 2-4
Keys
........................................... 2-1
Labels Certificationnire
.............................. 4-41
Service Parts Identification
..................... 6-60
Tire-Loading Information
........ : ............. 4-41
Vehicle Identification Number
.. : ................ 6-60
Lamps
........................................ 2-35
Dome
...................................... 2-38
Interior
..................................... 2-38
On Reminder
................................ 2-36
UnderhoodReel
.............................. 2-37
9-5