change time CHEVROLET SUBURBAN 1997 User Guide

Refer to the Maintenance Schedule to determine when to
replace the
air filter. See “Owner Checks and Services”
in the Index.
A CAUTION:
Operating the engine with the air cleaner off can
cause you or others to be burned. The air cleaner
not only cleans the air, it stops flame if the engine
backfhes.
If it isn’t there, and the engine
backfires, you could be burned. Don’t drive with
it
off, and be careful working on the engine with
the
air cleaner off.
NOTICE:
If the air cleaner is off, a backfire can cause a
damaging engine fire. And, dirt can easily get
into your engine, which will damage
it. Always
have the air cleaner in place when you’re driving.
Automatic Transmission Fluid
When to Check and Change
A good time to check your automatic transmission fluid
level is when the engine oil is changed.
Change both the fluid and filter every
50,000 miles
(83 000 km) if the vehicle is mainly driven under one or
more
of these conditions:
0 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.
0 Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any of these
conditions, the fluid and filter do not require changing.
See “Scheduled Maintenance Services” in the Index.
How to Check
Because this operation can be a little difficult, you
may choose to have this done at your
GM dealership
Service Department.
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Properly torqued wheel nuts are necessary to help
prevent brake pulsation. When tires are rotated, inspect
brake pads for wear and
evenly torque wheel nuts in the
proper sequence to
GM specifications.
Your rear drum brakes don’t have wear indicators, but
if
you ever hear a rear brake rubbing noise, have the rear
brake linings inspected. Also, the rear brake drums
should be removed and inspected each time the tires
are removed for rotation or changing. When you have
the front brake pads replaced, have the rear brakes
inspected, too.
Brake linings should always be replaced
as complete
axle sets.
See “Brake System Inspection”
in Section 7 of this manual
under Part
C “Periodic Maintenance Inspections.’’
Brake Pedal Travel
See your dealer if the brake pedal does not return to
normal height, or
if there is a rapid increase in pedal
travel. This could be a sign
of brake trouble.
Brake Adjustment
Every time you make a brake stop, your disc brakes
adjust for wear.
If your brake pedal goes down farther than normal, your
rear drum brakes may need adjustment. Adjust them by
backing up and firmly applying the brakes
a few times.
Replacing Brake System Parts
The braking system on a modern vehicle is complex.
Its many parts have to be of top quality and work well
together if the vehicle is to have really good braking.
Your vehicle was designed and tested with top-quality
GM brake parts. When you replace parts of your braking
system
-- for example, when your brake linings wear
down and you have to have new ones put in
-- be sure
you get new approved
GM replacement parts. If you
don’t, your brakes may no longer work properly. For
example, if someone puts in brake linings that are wrong
for your vehicle, the balance between your front and
rear brakes can change
-- for the worse. The braking
performance you’ve come to expect can change in many
other ways if someone puts
in the wrong replacement
brake parts.
6-35
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FRT
f DO5
When rotating your tires, always use one of the correct
rotation patterns shown here.
After the tires have been rotated, adjust the front and rear
inflation pressures as shown
on the Certificatioflire label.
Make certain that
all wheel nuts are properly tightened.
See “Wheel Nut Torque” in the Index.
I A C. UTION:
Rust or dirt on a wheel, or on the parts to which
it is fastened, can make wheel nuts become loose
after
a time. The wheel could come off and cause
an accident. When you change a wheel, remove
any rust
or dirt from places where the wheel
attaches to the vehicle. In an emergency, you can
use a cloth or a paper towel to do this; but be
sure to use a scraper or wire brush later,
if you
need to, to get all the rust or dirt
off. (See
“Changing a Flat Tire” in the Index.)
6-47
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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 AC Type PF1218f
Air Cleaner Filter AC Type A1300C
Spark Plugs
AC Type 4 1-932
Spark Plug Gap 0.060
in. (1.52 mm)
Fuel Filter AC Type GF626
Wiper Blades (Front) GM Part No. 22154886
Wiper Blade Type (Front) Trico
Wiper Blade Length (Front) 18 inches (45.0 cm)
Wiper Blade (Rear) GM Part
No. 22154396
Wiper Blade Type (Rear) Trico
Wiper Blade Length (Rear) 14 inches (35.5 cm)
“four-Wheel-Drive Vehicles
-- use a PF52 oil filter.
‘VORTEC” 7400
J
AC Type PF1218
AC Type A1300C AC Type 41-932
0.060 in. (1.52 mm)
AC Type GF626
GM Part
No. 22154886
Trico
18 inches
(45.0 cm)
GM Part No. 22154396
Trico
14 inches (35.5 cm)
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Short Trip/City Maintenance Schedule -- Gasoline Engines I
The services shown in this schedule up to 100,000 miles
( 166 000 km) should be performed after 100,000 miles
(166
000 km) at the same intervals. The services shown
at
150,000 miles (240 000 km) should be performed at
the same interval after 150,000 miles (240
000 km).
See “Owner Checks and Services’’ and “Periodic
Maintenance Inspections” following.
Footnotes
The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to the
completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
# Lubricate the front suspension, kingpin bushings,
steering linkage, transmission shift linkage, transfer case
shift linkage, parking brake cable guides, front axle
propshaft splines and brake pedal springs. Ball joints and kingpin bushings should not
be lubricated unless
their temperature
is 10” F (- 12” C) or higher, or they
could be damaged.
+ A good time to check your brakes is during tire
rotation. See “Brake System Inspection” under “Periodic
Maintenance Inspection” in Part
C of this schedule.
** Drive axle service (see “Recommended Fluids and
Lubricants” in the Index for proper lubricant to use):
Locking Differential -- Drain fluid and refill at first
engine oil change. At subsequent oil changes, check
fluid level and add fluid as needed.
If driving in
dusty areas or towing a trailer, drain fluid and refill
every
15,000 miles (25 000 km).
Standard Differential -- Check fluid level and add
fluid as needed at every oil change.
If driving in
dusty areas or towing a trailer, drain fluid and refill
every
15,000 miles (25 000 km).
heavy-duty or off-road use.
More frequent lubrication may be required for
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Long Tripmighway Maintenance Schedule -- Gasoline Engines
The services shown in this schedule up to 100,000 miles
(166
000 km) should be performed after 100,000 miles
(166
000 km) at the same intervals. The services shown
at
150,000 miles (240 000 km) should be performed at
the same interval after
150,000 miles (240 000 km).
See “Owner Checks and Services” and “Periodic
Maintenance Inspections” following.
Footnotes
3- The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure
to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to the
completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the maintenance
be recorded.
# Lubricate the front suspension, kingpin bushings,
steering linkage, transmission shift linkage, transfer case
shift linkage, parking brake cable guides, front axle
propshaft splines and brake pedal springs. Ball joints and
kinetin bushings should
not be lubricated unless
their tegperature is”1O”F
(- 12°C) or higher, or they
could be damaged.
+ A good time to check your brakes is during tire
rotation. See “Brake System Inspection” under “Periodic
Maintenance Inspections” in
Part C of this schedule.
* * Drive axle service (see “Recommended Fluids and
Lubricants” in the Index for proper lubricant to use):
Locking Differential -- Drain fluid and refill at first
engine oil change. At subsequent oil changes, check
fluid level and add fluid as needed.
Standard Differential -- Check fluid level and add
fluid as needed at every engine oil change.
7-30 -
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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
1997 Chevrolet/Geo passenger cars and light duty
trucks (please see your selling dealer for details).
Courtesy Transportation includes:
0
0
0
0
One way shuttle ride for any warranty repair
completed during the same day.
Up to $30 maximum daily vehicle rental allowance
for any overnight warranty repair up
to five days, OR
Up to $30 maximum daily cab, bus or other
transportation allowance in lieu of rental for any
overnight warranty repair up to five days,
OR
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 five days.
Note: All Courtesy Transportation arrangements will
be administered by your ChevroletIGeo dealer
service management. Claim amounts should reflect
all actual costs.
0 Chevrolet/Geo Courtesy Transportation is not part
of the Bumper to Bumper New Vehicle Limited
Warranty. ChevroletlGeo reserves the right to make
any changes or discontinue Courtesy Transportation
at any time without notification.
ChevroletIGeo dealer.
0 For additional program details, contact your
Some state insurance regulations make it impractical to
rent vehicles to people under
21 years of age. If you are
under
2 1 and have difficulty renting a vehicle, Chevrolet
will reimburse up to $30/day for documented
transportation you receive.
For warranty repairs during the Complete Vehicle
Coverage period in the New Vehicle Limited Warranty,
interim transportation may be available under the
Courtesy Transportation Program. Please consult your
dealer for details. The Roadside Assistance program is
available only in the United States and Canada.
In Canada, please consult your GM dealer for
information on Courtesy Transportation.
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Lamps ........................................ 2-40
Cleaning Exterior
............................. 6-57
Dome
...................................... 2-43
Interior
..................................... 2-42
On Reminder
................................ 2-41
Latches, Seatback
................................ 1-6
Leaving Your Vehicle ............................. 2-5
Leaving Your Vehicle with the Engine Running
....... 2-27
Lighter
....................................... 2-58
Lights Air Bag Readiness
....................... 1.32. 2.65
Anti-Lkk Brake System Warning
............ 2.68. 4.7
Brake System Warning
......................... 2-67
Charging Warning System
...................... 2-65
Daytime Running Lamps Indicator
............... 2-72
Headlamp High-Beam Indicator
................. 2-73
Safety Belt Reminder
..................... 1 - 18, 2-64
Service Engine Soon
.......................... 2-69
Turn Signal and Lane Change Indicator
........... 2-73
Loading Your Vehicle
........................... 4-42
Loading Your Vehicle for Off-Road Driving
.......... 4- 15
Child Security ................................ 2-5
Ignition Transmission Lock Check
............... 7-46
Key Lock Cylinder Service
..................... 7-44
Lubricants and Fluids
............................ 7-49
Lubrication Service, Body
........................ 7-44
Luggagecarrier
................................ 2-57
CheckGages
................................ 2-73
Locks
......................................... 2-3
Cylinder
.................................... 7-44
Door
........................................ 2-3
PowerDoor
.................................. 2-4
Window
.................................... 2-32 Maintenance.
Normal Replacement Parts
........... 6-70
Maintenance Record
............................ 7-51
Long Tripmighway Definition
................... 7-6
Long Trip/Highway Intervals
..................... 7-6
Owner Checks and Services
..................... 7-43
Periodic Maintenance Inspections
................ 7-47
Recommended Fluids and Lubricants
............. 7-49
Scheduled Maintenance Services
.................. 7-4
Short Trip/City Definition
....................... 7-5
Short Trip/City Intervals
........................ 7-5
Maintenance. Underbody
......................... 6-59
Maintenance When Trailer Towing
................. 4-54
Malfunction Indicator Lamp
...................... 2-69
Maintenance Schedule
............................ 7-1
ManualFrontSeat
............................... 1-2
ManualMirror
................................. 2-47
Manualwindows
............................... 2-31
Methanol
...................................... 6-5
Mirrors
....................................... 2-44
Convex Outside
.............................. 2-47
Electrochromic Daymight Rearview
.............. 2-44
Inside Rearview
.............................. 2-44
Manual
..................................... 2-47
Power Remote Control
......................... 2-47
Model Reference
................................. vi
Mountain Roads ................................ 4-36
Multifunction Lever
............................. 2-33
Neutral, Automatic Transmission
.................. 2-18
New Vehicle Break-In ........................... 2-12
Nightvision
................................... 4-29
Normal Maintenance Replacement Parts
............. 6-70
MMT
......................................... 6-4
Net, Convenience
.............................. 2-54
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Theft ................... ... 2-11
Theft-Deterrent Feature ...... ... ...... 3-26
THEFTLOCK
........................ ... 3-26
Thermostat
............................ ... 6-29
Third Gear, Automatic Transmission
................ 2- 19
Tilt Steering Wheel ............................. 2-33
Time. Setting the
............................... 3- 11
Tire Chains .................................... 6-5 1
TireLoading ................................... 4-42
Tire-Loading Information Label
................... 4-42
Alignment and Balance
........................ 6-50
BuyingNew
................................. 6-48
Chains
..................................... 6-51
Changing
a Flat .............................. 5-22
Cleaning
.................................... 6-59
Tires
......................................... 6-44
Inflation
.................................... 6-45
Inflation Check
............................... 7-43
Inspection and Rotation
............... 1 ........ 6-46
Loading
.................................... 4-42
Pressure
.................................... 6-45
Temperature ................................. 6-50
Traction
.................................... 6-49
Treadwear
................................... 6-49
Uniform Quality Grading
....................... 6-49
Used Wheel Replacement
...................... 6-51
Wear Indicators
.............................. 6-48
Wheel Replacement
........................... 6-50
When It’s Time for New
....................... 6-48
TopStrap
..................................... 1-51
TorqueLock ................................... 2-28 Torque.
Wheel
Nut ......................... 5.33. 6.69
From the Front
................................ 5-9
From the Rear
............................... 5-10
Trailer
...................................... 4-44
Yourvehicle
.................................. 5-8
Brakes
..................................... 4-50
Driving on Grades
............................ 4-52
Driving with
................................. 4-50
Engine Cooling When Towing
.............. 4-45, 4-52
Maintenance When Towing
..................... 4-54
Safety Chains
................................ 4-49
Tongueweight
............................... 4-48
Total Weight on Tires
.......................... 4-49
Towing
..................................... 4-44
Turnsignals
................................. 4-52
Weight
..................................... 4-45
Wiring Harness
............................... 4-54
Transfer Case
.................................. 6-24
Transfer Case, Electronic
......................... 2-23
Transfer Case, Manual
........................... 2-21
Transmission Fluid, Automatic
.................... 6-20
Transmitters, Keyless Entry
........................ 2-6
Transportation, Courtesy
.......................... 8-8
Trip Odometer
................................. 2-63
Turn Signal and Lane Change.Signals
............... 2-34
Turn Signals When Towing
a Trailer ................ 4-52
Towing
Trailer Hitches
..................................... 4-49
Parking
on Hills .............................. 4-53
TTYUsers
..................................... 8-4
9-10
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