1996 GMC SAVANA brakes

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.
Vehicles we design and test have top-quality
GM brake
parts in them, as your vehicle does when
it is new. 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 genuine
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.
Battery
Every new vehicle has a Delco Freedom@ battery. You
never have to add water to one of these. When it’s time
for a new battery,
we recolnmend a Delco Freedom
battery. Get one that has the replacement number shown
on the original battery’s label.
Vehicle Storage
If you’re not going to drive your vehicle for 25 days
or more, take off the black, negative
(-) cable from
the battery.
This will help keep your battery from
running down.
6-30
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Steering Column Lock Check
While parked, and with the parking brake set, try to turn
the key
to LOCK in each shift lever position.
The key should turn to LOCK only when the shift
lever is
in PARK (P).
The key should come out only in LOCK.
Parking Brake and Automatic Transmission
PARK
(P) Mechanism Check
Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot
on the regular brake,
set the parking brake.
To check the parking brake: With the engine running
and transmission
in NEUTRAL (N), slowly remove
foot pressure from
the regular brake pedal. Do this
until the vehicle is held by the parking brake only.
To check the PARK (P) mechanism’s holding ability:
With the engine running, shift
to PARK (P). Then
release all brakes.
When you are doing this check, your vehicle
could begin to move. You
or others could be
injured and property could be damaged. Make
sure there is room in front of your vehicle in case
it begins to roll. Be ready to apply the regular
~ brake at once should the vehicle begin to move.
~
7-46
ProCarManuals.com

Rear Axle Service
Check t.he gear lubricant level in the rear axle and add if
needed. See ”Rear Axle” in the Index. A fluid loss may
indicate
a problem. Check the axle and repair it if needed.
Drive Axle Service
Check readfront axle fluid level and add as needed.
Check constant velocity joints and axle seals for leaking.
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, parking 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.
7-48
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Section 9 Index
Adjustable Mast Antenna ........................ 3-29
AirBag ....................................... 1-21
Adding Equipment ............................ 1-28
How Does it Restrain .......................... 1-26
How it Works ................................. 1-24
Location
.................................... 1-24
Readiness Light
......................... 1.23. 2.47
Servicing
................................... 1-27
What Makes
it Inflate .......................... 1-25
What Will You See After
it Inflates ............... 1-26
When Should
it Inflate ......................... 1-25
Aircleaner
.................................... 6-15
Air Conditioning
................................ 3-7
Air Conditioning Refrigerants
..................... 6-68
Air Control. Climate Control System
................. 3-3
Alignment and Balance
. Tire ...................... 6-48
Aluminum Wheels. Cleaning
...................... 6-57
Antenna. Adjustable
Mast ........................ 3-29
Antenna. Power
................................ 3-29
Antifreeze
..................................... 6-20
Anti-Lock
Brake System Warning Light
................ 2-49. 4-6
Brakes ...................................... 4-5
Appearancecare
............................... 6-50
Appearance Case Materials ....................... 6-59
Arbitration Program
.............................. 8-7
Ashtsays
...................................... 2-42
Audio Systems
.................................. 3-9
Transmission
Transmission Check
........................... 7-44
Transmission Fluid
............................ 6-16
Transmission Operation
........................ 2-17
Shiftin
...................................... 2-17
Transmission Park Mechanism Check
............. 7-46
Axle, Locking Rear
............................. 2-20
Axle, Rear .................................... 6-19
Battery
...................................... 6-30
Jump Starting ................................. 5-2
Replacement
. Remote Keyless Entry ............... 2-6
Warnings
................................ 5-2.5-3
BBB Auto Line
................................. 8-7
Bethre Leaving on a Long Trip .................... 4-20
Better Business Bureau Mediation
................... 8-7
9-1
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Brake Adjustment
.................................. 6-29
Fluid
....................................... 6-27
Master Cylinder
.............................. 6-27
Parking
..................................... 2-20
PedalTravel
................................. 6-29
Replacing System Parts
........................ 6-30
System Warning Light
......................... 2-48
T~ailer
...................................... 4-3_3
Tmwnission Shift Interlock Check
............... 7-45
Wear
....................................... 6-28
Brakes
. Anti-Lock ............................... 4-6
Braking
........................................ 4-5
Braking
in Emergencies ........................... 4-8
Break-In, New Vehicle
.......................... 2- 13
Brightness Control
.............................. 2-36
BTSICheck
.................................... 7-45
Bulb Replacemenr
.............................. 6-3 1
Canadian Roadside Assistance .................... 8-6
Capacities and Specifications
...................... 6-65
Carbon Monoxide
.................... 2-25.4-25.4-34
Cassette Deck Service
........................... 7-44
Cassette Tape Player
....................... 3- 1 1 ? 3- 13
Cassette Tape Player Care ........................ 3-28
Center High-Mounted Stoplamp
................... 2-56
Center Passenger Position
........................ 1-33
Center Rear Passenger Position .................... 1-33
Certification Label .............................. 4-26
Certification/Tire Label
.......................... 4-26
Chains: Safety ................................. 4-33 Chains
. Tire ................................... 6-50
Changing
a Flat Tire ............................. 5-20
Checking Your Restraint Systems
.................. 1-48
Chemical Paint Spotting
.......................... 6-58
Child Restraints
................................ 1-37
Securing
in a Rear Outside Seat Position ........... 1-39
Securing
in the Center Front Seat Position ......... 1-41
Securing
in the Center Rear Seat Position .......... 1-41
Securing
in the Center Seat Position .............. 1-41
Securing in the Passenger Seat Position ........... 1-42
Securing
in the Right Front Seat Position .......... 1-42
TOP Strap
................................... 1-38
Where to Put
........................... 1-37. 1-38
Circuit Breakers and Fuses ....................... 6-62
Cleaner.Air
................................... 6-15
Cleaning Alumtnum Wheels
............................ 6-57
Fabric
...................................... 6-51
Glass ....................................... 6-54
Inside
of' Your GM ............................ 6-51
Instrument Panel ............................. 6-54
Leather
..................................... 6-53
Outside
of Your GM ........................... 6-55
Special Problems
............................. 6-52
Stains
...................................... 6-52
Tim ....................................... 6-57
Vinyl ....................................... 6-53
Wheels
..................................... 6-57
Windshield and Wiper Blades
................... 6-55
Climate Conlrol. Standard ......................... 3-1
Cigarette Lighter ............................... 2-42
9-2
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Hearing Impaired. Customer Assistance .............. 8-3
Heating ........................................ 3-7
High-Beam Headlamps
.......................... 2-30
Highway Hypnosis
.............................. 4-2 1
Hill and Mountain Roads ......................... 4-21
Hitches. Trailer
................................. 4-32
Hood
Checking Things Under
......................... 6-6
Prop
........................................ 6-7
Release
...................................... 6-6
Hydroplaning
.................................. 4- 17
Horn
......................................... 2-28
Ignition Switch
................................ 2- I3
Inflation. Tire
.................................. 6-42
Inside Day/Night Rearview Mirror
................. 2-39
Brakesystem
................................ 7-48
Exhaust Systems ............................. 7-47
Radiator and Heater
Hose ...................... 7-47
RearAxle
................................... 7-48
Steering
.................................... 7-47
Suspension
.................................. 7-47
Throttle Linkage
.............................. 7-47
Brightness Control
............................ 2-36
Cleaning
.................................... 6-51
Cluster ..................................... 2-44
FuseBlock
.................................. 6-62
Interior Lamps
................................. 2-38
Inspections
.................................... 7-47
.................................... J ack.Tire
5-22
Jump Starting ................................... 5-2
Key Lock Cylinders Service ..................... 7-44
Keyless Entry System
............................ 2-5
Keys .......................................... 2-1
Labels
Certification ................................. 4-26
CeriificatiodTire
............................. 4-26
Service Parts Identification
..................... 6-60
Tire-Loading
. Information ...................... 4-26
Vehicle Identification Number
................... 6-60
Lamps ........................................ 2-35
Dome ...................................... 2-37
Interior
..................................... 2-37
On Reminder
................................ 2-36 .
On Warning ................................. 2-36
Panel
....................................... 2-35
Underhood
.................................. 2-38
Leaving
Your Vehicle with the Engine Running ....... 2-23
Lighter
....................................... 2-42
Lights
............................................
Air Bag Readiness ....................... 1-23.2-47
Anti-Lock Brake System Warning
............ 2.49, 4.6
Brake System Warning ......................... 2-48
Daytime Running Lamps Indicator
............... 2-49
Interior
..................................... 2-37
Safety Belt Reminder
...................... 1.8. 2.46
Service Engine
Soon .......................... 2-50
Loading Your Vehicle ........................... 4-26
9-5
ProCarManuals.com

Steering ....................................... 4-8
Column Lock Check
.......................... 7-46
In Emergencies ................................ 4-9
Power
....................................... 4-8
Tips
......................................... 4-8
Wheel. Tilt
.................................. 2-29
Storage Areas
.................................. 2-41
Storage. Vehicle
................................ 6-30
Stuck:
In Sand. Mud. Ice or Snow .................. 5-35
Sunvisors
.................................... 2-41
Supplemental Inflatable Restraint
.................. 1-2 1
Symbols. Vehicle .................................. v
Taillamp Bulb Replacement ...................... 6-36
Tape Player Care
............................... 3-28
Temperature Control. Climate Control System
......... 3- 1
Temperature Control. Passenger .................... 3-5
Theft
......................................... 2-12
Theft-Deterrent Feature
.......................... 3-23
Thermostat
.................................... 6-24
Third Gear. Automatic Transmission
................ 2- I9
Tilt Steering Wheel ............................. 2-29
Time. Setting the
................................ 3-9
Tire Chains
.................................... 6-50
TireLoading ................................... 4-26
Tire-Loading Information Label
................... 4-26
Tires
......................................... 6- 41
Alignment and Balance
........................ 6-48
BuyingNew
................................. 6-45
Chains
..................................... 6-50
Changing
a Flat .............................. 5-20
Cleaning
.................................... 6-54 Dual Operation
............................... 6-45
Inflation
.................................... 6-42
Intlation Check
............................... 7-44
Inspection and Rotation
........................ 6-43
Loading
.................................... 4-26
Pressure
.................................... 6-42
Temperature
................................. 6-47
Traction
.................................... 6-47
Treadwear
................................... 6-47
Uniform Quality Grading
....................... 6-46
Wear Indicators
.............................. 6-44
Wheel Replacement
........................... 6-48
When It's Time for New
....................... 6-44
TorqueLock
................................... 2-23
Torque, Wheel
Nut .............................. 6-65
Torque, Wheel
Nut .............................. 5-32
Towing a Trailer
................................ 4-28
Towing Your Vehicle
............................. 5-6
Trailer Brakes
..................................... 4-33
Driving on Grades
............................ 4-36
Drivingwith
................................. 4-34
Hitches
..................................... 4-32
Maintenance When Towing
..................... 4-37
Parking on Hills
.............................. 4-36
Safety Chains
................................ 4-33
Tongueweight
............................... 4-31
Total Weight
on Tires .......................... 4-32
Towing
..................................... 4-28
Turn Slgnals
................................. 4-35
Weight
..................................... 4-30
Wiring Harness
............................... 4-37
TopStrap
..................................... 1-38
9-9
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