wheel torque SUZUKI GRAND VITARA 2001 2.G Service Workshop Manual
[x] Cancel search | Manufacturer: SUZUKI, Model Year: 2001, Model line: GRAND VITARA, Model: SUZUKI GRAND VITARA 2001 2.GPages: 801, PDF Size: 12.15 MB
Page 5 of 801
YH4
GRAND
VITARA
6) Install oil pump. Refer to ªOil pumpº.
7) Install flywheel (for M/T vehicle) or drive plate (for A/T vehicle).
Using special tool, lock flywheel or drive plate, and tighten
flywheel or drive plate bolts to specified torque.
Special Tool
(A): 09924-17810
Tightening Torque
(c): 78 N
.m (7.8 kg-m, 56.0 lb-ft)1. Flywheel bolts or drive plate bolts for A/T vehicle1, (c)
0A-2 GENERAL INFORMATION
HOW TO USE THIS MANUAL
1) There is a TABLE OF CONTENTS FOR THE WHOLE MANUAL
on the third page of this manual, whereby you can easily find the
section that offers the information you need. Also, there is a
CONTENTS on the first page of EACH SECTION, where the
main items in that section are listed.
2) Each section of this manual has its own pagination. It is indicated
at the top of each page along with the Section name.
3) The SPECIAL TOOL usage and TORQUE SPECIFICATION are
given as shown in figure below.
4) A number of abbreviations are used in the text.
For their full explanations, refer to ªABBREVIATIONS MAY BE
USED IN THIS MANUALº of this section.
5) The SI, metric and foot-pound systems are used as units in this
manual.
6) DIAGNOSIS are included in each section as necessary.
7) At the end of each section, there are descriptions of SPECIAL
TOOLS, REQUIRED SERVICE MATERIALS and TIGHT-
ENING TORQUE SPECIFICATIONS that should be used for the
servicing work described in that section.
Page 25 of 801
YH4
GRAND
VITARA
L
LH : Left Hand
LSPV : Load Sensing Proportioning
Valve
M
MAF Sensor : Mass Air Flow Sensor
(Air Flow Sensor, AFS, Air
Flow Meter, AFM)
MAP Sensor : Manifold Absolute Pressure
Sensor (Pressure Sensor, PS)
Max : Maximum
MFI : Multiport Fuel Injection
(Multipoint Fuel Injection)
Min : Minimum
MIL : Malfunction Indicator Lamp
(ªCHECK ENGINEº Light)
M / T : Manual Transmission
N
NOx : Nitrogen Oxides
O
OBD : On-Board Diagnostic System
(Self-Diagnosis Function)
O / D : Overdrive
OHC : Over Head Camshaft
P
PNP : Park / Neutral Position
P / S : Power Steering
PSP Switch : Power Steering Pressure
Switch (P / S Pressure Switch)
PCM : Powertrain Control Module
PCV : Positive Crankcase Ventilation
R
RH : Right Hand
S
SAE : Society of Automotive
Engineers
SDM : Sensing and Diagnostic
Module (Air bag controller,
Air bag control module)
SFI : Sequential Multiport Fuel
Injection
SOHC : Single Over Head Camshaft
T
TBI : Throttle Body Fuel Injection
(Single-Point Fuel Injection,
SPI)
TCC : Torque Converter Clutch
TCM : Transmission Control Module
(A / T Controller, A / T Control
Module)
TP Sensor : Throttle Position Sensor
TVV : Thermal Vacuum Valve
(Thermal Vacuum Switching
Valve, TVSV, Bimetal Vacuum
Switching Valve, BVSV)
TWC : Three Way Catalytic
Converter (Three Way
Catalyst)
2WD : 2 Wheel Drive
V
VIN : Vehicle Identification
Number
VSS : Vehicle Speed Sensor
W
WU-OC : Warm Up Oxidation
Catalytic Converter
WU-TWC : Warm Up Three Way
Catalytic Converter
0A-22 GENERAL INFORMATION
Page 31 of 801
YH4
GRAND
VITARA
0B-4 MAINTENANCE AND LUBRICATION
MAINTENANCE RECOMMENDED UNDER SEVERE DRIVING CONDITIONS
If the vehicle is usually used under the conditions corresponding to any severe condition code given below, it is
recommended that applicable maintenance operation be performed at the particular interval as given in the chart
below.
Severe condition code
A ± Repeated short trips E ± Repeated short trips in extremely
B ± Driving on rough and / or muddy roads cold weather
C ± Driving on dusty roads F ± Leaded fuel use
D ± Driving in extremely cold weather G ± ± ± ± ± ± ± ± ±
and / or salted roads H ± Trailer towing (if admitted)
Severe
Condition Code
MaintenanceMaintenance
OperationMaintenance Interval
BCDITEM 1-1IEvery 15,000 km
(9,000 miles) or 12 months
± B C D ± ± ± ±Drive belt (V-rib belt)REvery 45,000 km
(27,000 miles) or 36 months
A ± C D E F ± HITEM 1-4
Engine oil and oil filterREvery 5,000 km
(3,000 miles) or 4 months
± B ± ± ± ± ± ±ITEM 1-6
Exhaust pipe mountingsIEvery 15,000 km
(9,000 miles) or 12 months
CITEM 3-1IEvery 2,500 km
(1,500 miles)
± ± C ± ± ± ± ±Air cleaner filter*1REvery 30,000 km
(18,000 miles) or 24 months
ABC EF HITEM 2-1Nickel plugREvery 10,000 km
(6,000 miles) or 8 months
A B C ± E F ± HSpark plugsIridium plugREvery 30,000 km
(18,000 miles) or 24 months
± B ± D E ± ± HITEM 6-9
Propeller shafts and drive shaftsIEvery 15,000 km
(9,000 miles) or 12 months
± B ± ± E ± ± H
ITEM 6-10, 6-12, 6-13
Manual transmission,
transfer and differential oil
REvery 30,000 km
(18,000 miles) or 24 months
± B ± ± E ± ± HITEM 6-11
Automatic transmission fluidREvery 30,000 km
(18,000 miles) or 24 months
± B ± ± ± ± ± ±ITEM 6-8
Suspension bolts and nutsTEvery 15,000 km
(9,000 miles) or 12 months
± B C D ± ± ± HITEM 6-7
Wheel bearingIEvery 15,000 km
(9,000 miles) or 12 months
CD
ITEM 6-17
Air conditioning filter*2
IEvery 15,000 km
(9,000 miles) or 12 months
± ± C D ± ± ± ±Air conditioning filter 2
(if equipped)REvery 45,000 km
(27,000 miles) or 36 months
NOTES:
ªIº : Inspect and correct, replace or lubricate if necessary
ªRº : Replace or change
ªTº : Tighten to the specified torque
*1 : Inspect or replace more frequently if necessary.
*2 : Clean or replace more frequently if the air from the air conditioning decreases.
Page 42 of 801
YH4
GRAND
VITARA
1
1. Clutch pedal free travel
MAINTENANCE AND LUBRICATION 0B-15
CHASSIS AND BODY
ITEM 6-1
Clutch
Pedal inspection
Check clutch pedal for height and free travel referring to Section
7C1. Adjust or correct if necessary.
Fluid inspection
1) Check around master cylinder and reservoir for fluid leakage.
If found leaky, correct.
2) Check fluid level.
If fluid level is lower than the minimum level of reservoir, refilling
is necessary. Fill reservoir with specified brake fluid indicated on
clutch reservoir cap.
For the details, refer to On-vehicle service in Section 7C1.
CAUTION:
Since clutch system of this vehicle is factory-filled with
glycol-base brake fluid, do not use or mix different type
of fluid when refilling system; otherwise serious damage
will occur. Do not use old or used brake fluid, or one taken
from unsealed container.
ITEM 6-2
Brake Discs, Pads, Brake Drums and Shoes Inspection
[Brake discs and pads]
1) Remove wheel and caliper but don't disconnect brake hose from
caliper.
2) Check front disc brake pads and discs for excessive wear, dam-
age and deflection. Replace parts as necessary. For details, re-
fer to Section 5B.
Be sure to torque caliper pin bolts to specification.
[Brake drums and shoes]
1) Remove wheel and brake drum.
2) Check rear brake drums and brake linings for excessive wear
and damage, while wheels and drums are removed. At the same
time, check wheel cylinders for leaks. Replace these parts as
necessary.
For details, refer to Section 5C.
Page 46 of 801
YH4
GRAND
VITARA
MAINTENANCE AND LUBRICATION 0B-19
11) Check coil spring, upper rod, lower rod and lateral rod for de-
formation and damage.
12) Check upper rod, lower rod and lateral rod bushings and bump
stopper for wear, damage and deterioration.
13) Check other suspension parts for damage, loose or missing
parts; also for parts showing signs of wear or lack of lubrication.
Replace any parts found defective in steps 1) to 13).
ITEM 6-9
Propeller Shafts and Drive Shafts Inspection
1) Check universal joint and spline of propeller shaft for rattle. If
rattle is found, replace defective part with a new one.
2) Check propeller shaft (front & rear) flange yoke bolts for tight-
ness, and retighten them as necessary.
Refer to Section 4B for tightening torque.
3) Check drive axle boots (wheel side and differential side) for
leaks, detachment, tear or other damage.
Replace boot as necessary.
Page 49 of 801
YH4
GRAND
VITARA
The figure shows right-hand steering vehicle
The figure shows right-hand steering vehicle
0B-22 MAINTENANCE AND LUBRICATION
ITEM 6-14
Steering System Inspection
1) Check steering wheel for play and rattle, holding vehicle in
straight forward condition on the ground.
Steering wheel play ªaº: 0 ± 30 mm (0 ± 1.2 in.)
2) Check universal joints of steering shaft for rattle and damage. If
rattle or damage is found, replace defective part with a new one.
3) Check steering linkage for looseness and damage. Repair or re-
place defective part, if any.
4) Check bolts and nuts for tightness and retighten them as neces-
sary. Repair or replace defective parts, if any.
Refer to table of Tightening Torque Specification in Section 3B
(or 3B1) and 3C (or 3C1) for particular check points.
5) Check boots of steering linkage for damage (leaks, detachment,
tear, dent, etc.). If damage is found, replace it with new one.
If any dent is found on steering rack boots, correct it to original
shape by turning steering wheel to the right or left as far as it
stops and holding it for a few seconds.
6) Check wheel alignment.
NOTE:
For details of wheel alignment, refer to Wheel Alignment in
Section 3A.
ITEM 6-15
Power Steering (P / S) System Inspection (if equipped)
1) Visually check power steering system for fluid leakage and hose
for damage and deterioration.
Repair or replace defective parts, if any.
2) With engine stopped, check fluid level indicated on fluid tank,
which should be between MAX and MIN marks. If it is lower than
MIN, fill fluid up to MAX mark.
NOTE:
Be sure to use an equivalent of DEXRON
-II or DEX-
RON
-III for P / S fluid.
Fluid level should be checked when fluid is cool.
Page 135 of 801
YH4
GRAND
VITARA
STEERING, SUSPENSION, WHEELS AND TIRES 3-3
ConditionPossible CauseCorrection
Too Much Play in
SteeringWheel bearings worn.
Loose steering gear case bolts.
Rack and pinion not properly adjusted.
(if equipped with manual steering gear
case)
Worn steering shaft joints.
Worn tie rod ends or tie rod
inside ball joints.
Worn lower ball joints.Replace wheel bearing.
Tighten.
Check and adjust rack and pinion
torque.
Replace joint.
Replace tie rod end or steering
gear case.
Replace front suspension control
arm.
Poor ReturnabilityBind in tie rod end ball studs.
Bind in ball joints.
Bind in steering column.
Poorly lubricated rack and pinion.
(if equipped with manual steering gear
case)
Disturbed front end alignment.
Rack and pinion not properly adjusted.
(if equipped with manual steering gear
case)
Tires not adequately inflated.Replace tie rod end.
Replace ball joint.
Repair or replace.
Check, repair or lubricate rack and
pinion.
Check and adjust front end
alignment.
Check and adjust rack and pinion
torque.
Adjust pressure.
Steering Noise
(Rattle or Chuckle)Loose bolts and nuts.
Broken or otherwise damaged wheel
bearings.
Worn or sticky tie rod ends.
Rack and pinion not properly adjusted.
(if equipped with manual steering gear
case)Retighten.
Replace.
Replace.
Check and adjust rack and pinion
torque.
Abnormal Noise,
Front EndWorn, sticky or loose tie rod
ends, lower ball joints, tie rod
inside ball joints or drive shaft
joints.
Damaged shock absorbers, struts
or mountings.
Worn control arm bushings.
Loose stabilizer bar.
Loose wheel nuts.
Loose suspension bolts or nuts.
Broken or otherwise damaged
wheel bearings.
Broken suspension springs.
Poorly lubricated or worn strut
bearings.Replace tie rod end, control arm,
steering gear case or drive shaft
joint.
Replace or repair.
Replace.
Tighten bolts or replace bushes.
Tighten wheel nuts.
Tighten suspension bolts or nuts.
Replace wheel bearing.
Replace spring.
Lubricate or replace strut bearing.
Page 136 of 801
YH4
GRAND
VITARA
3-4 STEERING, SUSPENSION, WHEELS AND TIRES
ConditionPossible CauseCorrection
Wander or Poor
Steering StabilityMismatched or uneven tires.
Loose ball joints and tie rod
ends.
Faulty shock absorbers / struts or
mounting.
Loose stabilizer bar.
Broken or sagging springs.
Rack and pinion not properly adjusted.
(if equipped with manual steering
gear case)
Disturbed front end alignment.Replace tire or inflate tires to
proper pressure.
Replace suspension control arm or
tie rod end.
Replace absorber / strut or repair
mounting.
Tighten or replace stabilizer bar or
bushes.
Replace spring.
Check or adjust rack and pinion
torque.
Check and adjust front end alignment.
Erratic Steering when
BrakingWorn wheel bearings.
Broken or sagging springs.
Leaking wheel cylinder or caliper.
Warped discs.
Badly worn brake linings.
Drum is out of round in some brakes.
Wheel tires are inflated unequally.
Defective wheel cylinders.
Disturbed front end alignment.Replace wheel bearing.
Replace spring.
Repair or replace wheel cylinder or
caliper.
Replace brake disc.
Replace brake shoe lining.
Replace brake drum.
Inflate tires to proper pressure.
Replace or repair wheel cylinder.
Check front end alignment.
Low or Uneven Trim
Height
Right-to-left trim height
(H) difference should be
within 15 mm (0.6 in.)
with curb weight.
*Same with rear side.Broken or sagging springs.
Overloaded.
Incorrect springs.Replace spring.
Check loading.
Replace spring.
Ride Too SoftFaulty shock absorber or struts.Replace shock absorber or strut.
Suspension BottomsOverloaded.
Faulty shocks or struts.
Incorrect broken or sagging springs.Check loading.
Replace shock absorber or strut.
Replace spring.
Page 143 of 801
YH4
GRAND
VITARA
3A-2 FRONT END ALIGNMENT
CAMBER
Camber is the tilting of the front wheels from the vertical, as viewed from the front of the vehicle. When the wheels
tilt outward at the top, the camber is positive. When the wheels tilt inward at the top, the camber is negative. The
amount of tilt is measured in degrees.
PRELIMINARY CHECKS PRIOR TO ADJUSTING FRONT ALIGNMENT
Steering and vibration complaints are not always the result of improper alignment. An additional item to be checked
is the possibility of tire lead due to worn or improperly manufactured tires. ªLeadº is the deviation of the vehicle from
a straight path on a level road without hand pressure on the steering wheel.
Section 3 of this manual contains a procedure for determining the presence of a tire lead problem.
Before making any adjustment affecting toe setting, the following checks and inspections should be made to en-
sure correctness of alignment readings and alignment adjustments:
1) Check all tires for proper inflation pressures and approximately the same tread wear.
2) Check for loose ball joints. Check tie rod ends; if excessive looseness is noted, it must be corrected before ad-
justing.
3) Check for run-out of wheels and tires.
4) Check vehicle trim heights; if out of limits and a correction is to be made, it must be made before adjusting toe.
5) Check for loose control arms.
6) Check for loose or missing stabilizer bar attachments.
7) Consideration must be given to excess loads, such as tool boxes. If this excess load is normally carried in ve-
hicle, it should remain in vehicle during alignment checks.
8) Consider condition of equipment being used to check alignment and follow manufacturer's instructions.
9) Regardless of equipment used to check alignment, vehicle must be on a level surface both fore and aft and
transversely.
TOE ADJUSTMENT
Toe is adjusted by changing tie rod length. Loosen right and left tie
rod end lock nuts first and then rotate right and left tie rods by the
same amount to align toe-in to specification.
In this adjustment, right and left tie rods should become equal in
length.
After adjustment, tighten lock nuts to specified torque.
Tightening Torque
(a): 65 N
.m (6.5 kg-m, 47.0 lb-ft)
CAMBER AND CASTER ADJUSTMENT
Should camber or caster be found out of specifications upon in-
spection, locate its cause first. If it is in damaged, loose, bent,
dented or worn suspension parts, they should be replaced. If it is
in body, repair it so as to attain specifications.
To prevent possible incorrect reading of camber or caster, vehicle
front end must be moved up and down a few times before inspec-
tion.
Page 145 of 801
YH4
GRAND
VITARA
3B1
POWER STEERING (P / S) SYSTEM 3B1-1
GENERAL DESCRIPTION3B1- 2 . . . . . . . . . . . . . .
Power Steering System 3B1- 2. . . . . . . . . . . . . . . . .
Steering Gear Box 3B1- 3. . . . . . . . . . . . . . . . . . . . . .
Power Steering (P / S) Pump 3B1- 4. . . . . . . . . . . . . .
DIAGNOSIS3B1- 5 . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Diagnosis Table 3B1- 5. . . . . . . . . . . . . . . .
Steering Wheel 3B1- 7. . . . . . . . . . . . . . . . . . . . . . . .
Steering Wheel Play Check 3B1- 7. . . . . . . . . . . .
Steering Force Check 3B1- 7. . . . . . . . . . . . . . . . .
Power Steering Fluid 3B1- 7. . . . . . . . . . . . . . . . . . . .
Power Steering Fluid Level Check 3B1- 7. . . . . .
Power Steering Pump Drive Belt 3B1- 8. . . . . . . . .
Belt Tension Check 3B1- 8. . . . . . . . . . . . . . . . . . .
Belt Tension Adjustment 3B1- 8. . . . . . . . . . . . . . .
Idle Up System 3B1- 9. . . . . . . . . . . . . . . . . . . . . . . . .
Idle Up System Check 3B1- 9. . . . . . . . . . . . . . . .
Fluid 3B1- 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid Leakage Check 3B1- 9. . . . . . . . . . . . . . . . . Hydraulic Pressure in P / S Circuit 3B1-10. . . . . . . . .
Hydraulic Pressure Check 3B1-10. . . . . . . . . . . . .
Boot 3B1-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering Rack Boot Check 3B1-11. . . . . . . . . . . . .
Tie-Rod End Boot Check 3B1-12. . . . . . . . . . . . . .
Air Bleeding Procedure 3B1-12. . . . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE3B1-13 . . . . . . . . . . . . . . . .
Tie-Rod End 3B1-13. . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Steering Gear Box Assembly 3B1-14. . . . . .
Rack Boot and Tie-Rod (Except Canvas
Top LH Model) 3B1-16. . . . . . . . . . . . . . . . . . . . . . . .
Rack Boot and Tie-Rod (For Canvas
Top LH Model) 3B1-17. . . . . . . . . . . . . . . . . . . . . . . .
Power Steering Pump 3B1-19. . . . . . . . . . . . . . . . . . .
TIGHTENING TORQUE SPECIFICATION3B1-26 . . .
REQUIRED SERVICE MATERIAL3B1-26 . . . . . . . .
SPECIAL TOOL3B1-26 . . . . . . . . . . . . . . . . . . . . . . .
SECTION 3B1
POWER STEERING (P/S) SYSTEM
WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:
Service on and around the air bag system components or wiring must be performed only by an autho-
rized SUZUKI dealer. Refer to ªAir Bag System Components and Wiring Location Viewº under ªGener-
al Descriptionº in air bag system section in order to confirm whether you are performing service on
or near the air bag system components or wiring. Please observe all WARNINGS and ªService Precau-
tionsº under ªOn-Vehicle Serviceº in air bag system section before performing service on or around
the air bag system components or wiring. Failure to follow WARNINGS could result in unintentional
activation of the system or could render the system inoperative. Either of these two conditions may
result in severe injury.
Technical service work must be started at least 90 seconds after the ignition switch is turned to the
ªLOCKº position and the negative cable is disconnected from the battery. Otherwise, the system may
be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
NOTE:
Some parts in the Power Steering Gear Box cannot be disassembled or adjusted. For detailed informa-
tion, refer to the description of ªPOWER STEERING GEAR BOX ASSEMBLYº.
All steering gear fasteners are important attaching parts in that they could affect the performance of vital
parts and systems, and / or could result in major repair expense. They must be replaced with one of the
same part number or with an equivalent part if replacement becomes necessary. Do not use a replace-
ment part of lesser quality or substitute design. Torque values must be used as specified during reas-
sembly to assure proper retention of these parts.
Although the figures in this section show only the left-hand steering vehicle, the same work procedure
and data apply to the right-hand steering vehicle.
CONTENTS