steering wheel adjustment SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 0B-9 Maintenance and Lubrication:
Suspension System InspectionS6RW0D0206023
• Inspect front struts and rear shock absorbers for
evidence of oil leakage, dents or any other damage on
sleeves; and inspect anchor ends for deterioration.
Replace defective parts, if any.
• Check front and rear suspension systems for
damaged, loose or missing parts; also for parts
showing signs of wear or lack of lubrication.
Repair or replace defective parts, if any.
• Check front suspension arm ball joint stud dust seals
for leakage, detachment, tear or any other damage.
Replace defective boot, if any.
Steering System InspectionS6RW0D0206024
1) Check steering wheel for play and rattle, holding
vehicle straight on ground.
Steering wheel play
“a”: 0 – 30 mm (0 – 1.1 in.)2) Check bolts and nuts for tightness and retighten
them as necessary. Repair or replace defective
parts, if any.
3) Check steering linkage for looseness and damage.
Repair or replace defective parts, if any.
4) Check boots (1) and (2) of steering linkage and
steering gear case for damage (leak, detachment,
tear, etc.). If damage is found, replace defective boot
with new one.
If any dent is found on steering gear case 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.
5) Check universal joints (3) of steering shaft for rattle
and damage. If rattle or damage is found, replace
defective part with a new one.
6) Check that steering wheel can be turned fully to the
right and left. Repair or replace defective parts, if
any.
7) If equipped with power steering system, check also,
in addition to check items, that steering wheel can be
turned fully to the right and left more lightly when
engine is running at idle speed than when it is
stopped. Repair, if found faulty.
8) Check wheel alignment referring to “Front Wheel
Alignment Inspection and Adjustment in Section 2B”.
Drive Shaft (Axle) Boots InspectionS6RW0D0206025
Check drive shaft boots (wheel side and differential side)
for leaks, detachment, tear or other damage.
Replace defective parts as necessary.
I4RS0A020011-01
I4RS0A020012-01
I2RH01020026-01
2
3
2
1
1
I4RS0B020007-01
I2RH01310001-01

Downloaded from www.Manualslib.com manuals search engine Table of Contents 2- i
2
Section 2
CONTENTS
Suspension
Precautions ................................................. 2-1
Precautions............................................................. 2-1
Precautions on Suspension .................................. 2-1
Suspension General Diagnosis.............. 2A-1
Diagnostic Information and Procedures ............ 2A-1
Suspension, Wheels and Tires Symptom
Diagnosis .......................................................... 2A-1
Specifications....................................................... 2A-3
Wheel Alignment Specifications .......................... 2A-3
Front Suspension .................................... 2B-1
General Description ............................................. 2B-1
Front Suspension Construction ........................... 2B-1
Front Wheel Alignment Construction .................. 2B-2
Repair Instructions .............................................. 2B-2
Front Wheel Alignment Inspection and
Adjustment ........................................................ 2B-2
Front Strut Assembly Components ..................... 2B-4
Front Strut Assembly Removal and
Installation ......................................................... 2B-5
Front Strut Assembly Disassembly and
Reassembly ...................................................... 2B-7
Front Strut Assembly Check ............................... 2B-8
Front Wheel Hub and Steering Knuckle
Components...................................................... 2B-9
Front Wheel Hub, Steering Knuckle and
Wheel Bearing Removal and Installation .......... 2B-9
Front Wheel Hub, Disc, Bolt and Bearing
Check .............................................................. 2B-14
Suspension Control Arm / Bushing Removal
and Installation ................................................ 2B-14
Suspension Control Arm / Bushing
Disassembly and Assembly ............................ 2B-15
Suspension Control Arm / Steering Knuckle
Check .............................................................. 2B-16
Suspension Control Arm Bushing Check .......... 2B-16
Suspension Control Arm Joint Check ............... 2B-16
Front Suspension Frame, Stabilizer Bar and/
or Bushing Components ................................. 2B-17
Front Suspension Frame, Stabilizer Bar and/
or Bushing Removal and Installation .............. 2B-18
Front Suspension Frame Check ....................... 2B-20
Front Stabilizer Bar, Bushing and/or Joint
Check .............................................................. 2B-20Front Suspension Fasteners Check .................. 2B-20
Specifications .....................................................2B-21
Tightening Torque Specifications ...................... 2B-21
Special Tools and Equipment ...........................2B-22
Recommended Service Material ....................... 2B-22
Special Tool ...................................................... 2B-22
Rear Suspension ..................................... 2C-1
Repair Instructions ..............................................2C-1
Rear Suspension Components ...........................2C-1
Rear Shock Absorber Removal and
Installation .........................................................2C-2
Rear Shock Absorber Inspection ........................2C-3
Rear Shock Absorber Bush Inspection ...............2C-3
Rear Coil Spring Removal and Installation .........2C-4
Spring Upper Seat / Spring Lower Seat
Inspection ..........................................................2C-5
Rear Axle Removal and Installation ....................2C-6
Rear Axle and Coil Spring Inspection .................2C-7
Rear Axle Bush Inspection ..................................2C-7
Rear Wheel Disc, Bolt and Bearing Inspection ....2C-7
Rear Wheel Hub Assembly Removal and
Installation .........................................................2C-8
Specifications .....................................................2C-10
Tightening Torque Specifications ......................2C-10
Wheels and Tires ..................................... 2D-1
General Description .............................................2D-1
Tires Description .................................................2D-1
Wheels Description .............................................2D-2
Irregular and/or Premature Wear Description .....2D-3
Wear Indicators Description ................................2D-3
Radial Tire Waddle Description...........................2D-3
Radial Tire Lead / Pull Description ......................2D-4
Balancing Wheels Description ............................2D-4
Repair Instructions ..............................................2D-5
Wheel Discs Inspection .......................................2D-5
Wheel Balance Inspection and Adjustment.........2D-5
Tire Rotation........................................................2D-5
Wheel (with Tire) Removal and Installation.........2D-6
Tire Mounting and Dismounting ..........................2D-6
Tire Repair ..........................................................2D-6
Specifications .......................................................2D-7
Wheels and Tires Specifications .........................2D-7
Tightening Torque Specifications ........................2D-7

Downloaded from www.Manualslib.com manuals search engine Front Suspension: 2B-2
Front Wheel Alignment ConstructionS6RW0D2201002
Among factors for front wheel alignment, only toe setting
can be adjusted. Camber and caster are not adjustable.
Therefore, should camber or caster be out of
specification due to the damage caused by hazardous
road conditions or collision, whether the damage is in
body or in suspension should be determined and
damaged body should be repaired or damaged
suspension should be replaced.
Preliminary Checks Prior to Adjustment Front Wheel
Alignment
Steering and vibration complaints are not always the
result of improper wheel alignment. An additional item to
be checked is the possibility of tire lead due to worn or
improperly manufactured tires. “Lead” is the vehicle
deviation from a straight path on a level road without
hand pressure on the steering wheel. Refer to “Radial
Tire Lead / Pull Description in Section 2D” in order to
determine if the vehicle has a tire lead problem. Before
making any adjustment affecting wheel alignment, the
following checks and inspections should be made to
ensure correctness of alignment readings and alignment
adjustments:• Check all tires for proper inflation pressures and
approximately the same tread wear.
• Check for loose of ball joints. Check tie-rod ends; if
excessive looseness is noted, it must be corrected
before adjusting.
• Check for run-out of wheels and tires.
• Check vehicle trim heights; if it is out of limit and a
correction is needed, it must be done before adjusting
toe.
• Check for loose of suspension control arms.
• Check for loose or missing stabilizer bar attachments.
• Consideration must be given to excess loads, such as
tool boxes. If this excess load is normally carried in
vehicle, it should remain in vehicle during alignment
checks.
• Consider condition of equipment being used to check
alignment and follow manufacturer’s instructions.
• Regardless of equipment used to check alignment,
vehicle must be placed on a level surface.
NOTE
To prevent possible incorrect reading of toe,
camber or caster, vehicle front and rear end
must be moved up and down a few times
before inspection.

Repair Instructions
Front Wheel Alignment Inspection and
Adjustment
S6RW0D2206001
Toe Inspection and Adjustment
Preparation for toe inspection and adjustment.
• Place vehicle in unloaded state on level surface.
• Set steering wheel in straight state.
• Check that inflation pressure of each tire is adjusted
properly and wheel is free from deflection.
• Check that each suspension part is free from bend,
dent, wear or damage in any other form.
• Check that ground clearance at the right and left is
just about the same.Inspection
Measure toe with toe-in gauge (1).
Toe should be within following specifications.
If toe is out of the specification, adjust toe properly.
To e
IN 1.0 ± 1.0 mm (0.0394 ± 0.0394 in.)
I2RH01220062-01

Downloaded from www.Manualslib.com manuals search engine 2B-3 Front Suspension:
Adjustment
1) Loosen right and left tie-rod end lock nuts (1) first.
2) Rotate right and left tie-rods (2) by the same amount
to align toe to specification. In this adjustment, the
lengths “A” of both right and left tie-rod should be
equal.
NOTE
Before rotating tie-rods (2), apply grease
between tie-rods and rack boots so that
boots won’t be twisted.

3) After adjustment, tighten lock nuts (1) to specified
torque.
Tightening torque
Tie-rod end lock nut (a): 45 N·m (4.5 kgf-m, 32.5
lb-ft)
NOTE
Make sure that rack boots are not twisted.

Steering Angle Check and Adjustment
When tie-rod or tie-rod end was replaced, check toe and
then also steering angle with turning radius gauge (1).
If steering angle is not correct, check whether right and
left tie-rods length “A” are equal.
NOTE
If tie-rod lengths were changed to adjust
steering angle, reinspect toe-in.

Steering angle
Inside: 36.0° ± 2°
Outside: 32.1° (Reference)
Reference Information
Side slip
When checked with side slip tester, side slip should
satisfy following specification.
Side slip
0 to IN 3.0 mm/m (0 to IN 0.118 in/3.3 ft)
If side slip is greatly difference, toe or front wheel
alignment may not be correct.
I3RH0A220002-01
I3RH0A220003-01

Downloaded from www.Manualslib.com manuals search engine 2B-13 Front Suspension:
9) Install ball joint bolt (1), washer (2), strut bracket
bolts (4) and new nuts (3) from the direction shown
in figure.
10) Tighten suspension arm ball joint bolt (2) to specified
torque.
Tightening torque
Suspension arm ball joint bolt (a): 60 N·m (6.0
kgf-m, 43.5 lb-ft)
11) Tighten new strut bracket nuts (3) to specified
torque.
Tightening torque
Strut bracket nut (b): 140 N·m (14.0 kgf-m, 101.5
lb-ft)
CAUTION!
Never reuse the removed strut bracket nut.

12) Install wheel speed sensor (1).
Tightening torque
Wheel speed sensor mounting bolt (a): 11 N·m (
1.1 kgf-m, 8.0 lb-ft)13) Connect tie-rod end (1) to steering knuckle (2),
tighten new nut (3) to specified torque.
Tightening torque
Tie-rod end nut (a): 45 N·m (4.5 kgf-m, 32.5 lb-ft)
14) Install brake disk (2) and brake caliper (3).
15) Tighten caliper carrier bolt to specified torque.
Tightening torque
Caliper carrier bolt: 85 N·m (8.5 kgf-m, 61.5 lb-ft)
16) Depress foot brake pedal and hold it there.
Tighten new drive shaft nut (1) to specified torque.
Tightening torque
Drive shaft nut (a): 200 N·m (20.0 kgf-m, 145.0
lb-ft)
CAUTION!
Never reuse drive shaft nut (1).

17) Caulk drive shaft nut (1) as shown.
CAUTION!
Be careful not to damage the drive shaft nut
while caulking it. If it is damaged, replace it
with new one.

18) Tighten wheel nuts to specified torque.
Tightening torque
Wheel nut: 85 N·m (8.5 kgf-m, 61.5 lb-ft)
19) Confirm front wheel alignment referring to “Front
Wheel Alignment Inspection and Adjustment”.
F: Vehicle front
F
4
3, (b)
2
1, (a)
I7RW01220009-01
1(a)
I5RW0A220017-01
1
3, (a)
2I4RS0B220007-01
I7RW01220013-02

Downloaded from www.Manualslib.com manuals search engine 2B-15 Front Suspension:
Installation
1) Install suspension control arm as shown but tighten
suspension control arm bolts (1) only temporarily.
CAUTION!
Use new control arm bolt.

2) Install steering knuckle with front wheel hub referring
to step 7) to 17) of “Installation” under “Front Wheel
Hub, Steering Knuckle and Wheel Bearing Removal
and Installation”.
3) Install wheel and tighten wheel nuts to specified
torque.
Tightening torque
Wheel nut: 85 N·m (8.5 kgf-m, 61.5 lb-ft)
4) Lower hoist and vehicle in unloaded condition,
tighten new control arm bolts to specified torque.
Tightening torque
Suspension control arm bolt (a): 95 N·m (9.5
kgf-m, 69.0 lb-ft)
5) Confirm front wheel alignment referring to “Front
Wheel Alignment Inspection and Adjustment”.
Suspension Control Arm / Bushing
Disassembly and Assembly
S6RW0D2206010
Disassembly
1) Cut off bushing flange (rubber) (1) with knife.
2) Push out bushing by using hydraulic press (2) and
special tools.
Special tool
(A): 09943–76310
(B): 09913–75821
1
1
I5RW0A220020-01
(a)
I5RW0A220021-01
I4RS0B220019-01
2
(A) (B)
I4RS0B220020-01

Downloaded from www.Manualslib.com manuals search engine Wheels and Tires: 2D-2
Replacement Tires
When replacement is necessary, the original equipment
type tire should be used. Refer to the Tire Placard.
Replacement tires should be of the same size, load
range and construction as those originally on the vehicle.
Use of any other size or type tire may affect ride,
handling, speedometer / odometer calibration, vehicle
ground clearance and tire or snow chain clearance to the
body and chassis.
It is recommended that new tires be installed in pairs on
the same axle. If necessary to replace only one tire, it
should be paired with the tire having the most tread, to
equalize braking traction.
WARNING!
Do not mix different types of tires on the
same vehicle such as radial, bias and bias-
belted tires except in emergencies, because
handling may be seriously affected and may
result in loss of control.

The metric term for tire inflation pressure is the kilo
pascal (kPa). Tire pressures is usually printed in both
kPa and kgf/cm
2 on the “Tire Placard”.
Metric tire gauges are available from tool suppliers.
The chart, shown in the table, converts commonly used
inflation pressures from kPa to kgf/cm
2 and psi.
Wheels DescriptionS6RW0D2401002
Wheel Maintenance
Wheel repairs that use welding, heating, or peening are
not approved. All damaged wheels should be replaced.
Replacement Wheels
Wheels must be replaced if they are bent, dented, have
excessive lateral or radial runout, air leak through welds,
have elongated bolt holes, if lug wheel bolts won’t stay
tight, or if they are heavily rusted. Wheels with greater
runout than shown in the following may cause
objectional vibrations.
Replacement wheels must be equivalent to the original
equipment wheels in load capacity, diameter, rim with
offset and mounting configuration. A wheel of improper
size or type may affect wheel and bearing life, brake
cooling, speedometer / odometer calibration, vehicle
ground clearance and tire clearance to body and
chassis.How to Measure Wheel Runout
To measure the wheel runout, it is necessary to use an
accurate dial indicator. The tire may be on or off the
wheel. The wheel should be installed to the wheel
balancer of the like for proper measurement.
Take measurements of both lateral runout “a” and radial
runout “b” at both inside and outside of the rim flange.
With the dial indicator set in place securely, turn the
wheel one full revolution slowly and record every reading
of the indicator.
When the measured runout exceeds the specification
and correction by the balancer adjustment is impossible,
replace the wheel. If the reading is affected by welding,
paint or scratch, it should be ignored.
Lateral runout limit “a”
Aluminum wheel: 0.3 mm (0.012 in.)
Steel wheel: 0.9 mm (0.035 in.)
Radial runout limit “b”
Aluminum wheel: 0.3 mm (0.012 in.)
Steel wheel: 0.7 mm (0.028 in.)
Metric Lug Nuts and Wheel Studs
All models use metric lug nuts and wheel studs.
Metric lug nuts and wheel studs size
M12 x 1.25
If a broken stud is found, see “Front Wheel Hub, Disc,
Bolt and Bearing Check in Section 2B”, “Front Wheel
Hub, Steering Knuckle and Wheel Bearing Removal and
Installation in Section 2B”, “Rear Wheel Hub Assembly
Removal and Installation in Section 2C”. kPa kgf/cm
2psi
Conversion: 1 psi =
6.895 kPa 1 kgf/cm
2 =
98.066 kPa160 1.6 23
180 1.8 26
200 2.0 29
220 2.2 32
240 2.4 35
260 2.6 38
280 2.8 41
300 3.0 44
320 3.2 47
340 3.4 50I4RS0A240001-01
I2RH01240003-01

Downloaded from www.Manualslib.com manuals search engine Brake Control System and Diagnosis: 4A-6
Dragging brakes (Without
a very light drag is
present in all brakes
immediately after pedal is
released)Master cylinder pistons not returning
correctlyReplace master cylinder.
Restricted brake pipes or hosesCheck for soft hoses or damaged pipes and
replace with new hoses and/or new brake
piping.
Incorrect parking brake adjustment on
rear brakesCheck and adjust to correct specifications.
Weakened or broken return springs in
the drum brakeReplace.
Sluggish parking brake cables or linkageRepair or replace.
Wheel cylinder or caliper piston stickingRepair as necessary.
Badly worn piston seal in caliperReplace piston seal.
Improper brake pedal free heightCheck brake pedal free height.
Pedal pulsation (Pedal
pulsates when depressed
for braking)Damaged wheel bearingsReplace wheel bearings.
Distorted steering knuckle or rear wheel
spindle or rear axle shaftReplace knuckle or rear wheel spindle or rear
axle shaft.
Excessive disc lateral runoutCheck per instructions. If not within
specifications, replace or machine disc.
Rear drums out of roundCheck runout.
Repair or replace drum as necessary.
Braking noiseGlazed brake pad and/or brake shoeRepair or replace brake pad and/or brake
shoe.
Worn or distorted brake shoeReplace brake shoe.
Loose front wheel bearingsReplace wheel hub.
Distorted backing plates or loose
mounting boltsReplace or retighten securing bolts.
Contact wear indicator to brake discReplace brake pads.
Brake warning light lights
after engine startParking brake appliedRelease parking brake and check that brake
warning light turns off.
Insufficient amount of brake fluidInvestigate leaky point, correct it and add
brake fluid.
Brake fluid leakingInvestigate leaky point, correct it and add
brake fluid.
Brake warning light circuit faultyRepair circuit.
Malfunctioning EBD systemCheck system referring to “EBD Warning Light
(Brake Warning Light) Comes ON Steady in
Section 4E”.
Brake warning light turns
on when brake is appliedBrake fluid leakingInvestigate leaky point, correct it and add
brake fluid.
Insufficient amount of brake fluidInvestigate leaky point, correct it and add
brake fluid.
Brake warning light fails
to turn on even when
parking brake is appliedBrake warning light circuit faultyReplace bulb or repair circuit.
ABS warning light turns
on after engine startMalfunctioning ABSCheck system referring to “ABS Check in
Section 4E”.
ABS warning light turns
on when brake is appliedMalfunctioning ABSCheck system referring to “ABS Check in
Section 4E”.
ABS warning light after
ignition switch has turned
ON Bulb burnt outReplace bulb.
Malfunctioning ABSCheck system referring to “ABS Check in
Section 4E”.
ABS warning light flashesNew ABS hydraulic unit / control module
assembly installed.Perform “ABS Hydraulic Unit Operation Check
in Section 4E”. Condition Possible cause Correction / Reference Item

Downloaded from www.Manualslib.com manuals search engine 6A-1 Steering General Diagnosis:
Ste eri ng
Steering General Diagnosis
Precautions
Precautions for Steering DiagnosisS6RW0D6100001
Since the problems in steering involve several systems, they must all be considered when diagnosing a complaint. To
avoid using the wrong symptom, always road test the vehicle first. Proceed with the following preliminary inspection
and correct any defects which are found.
1) Inspect tires for proper pressure and uneven wear.
2) Raise vehicle on a hoist and inspect steering system for loose or damaged parts.
3) Spin front wheels. Inspect for out-of-round tires, out-of-balance tires, bent rims, loosen and/or rough wheel
bearings.
Diagnostic Information and Procedures
Steering Symptom DiagnosisS6RW0D6104001
Condition Possible cause Correction / Reference Item
Hard steeringTire not adequately inflatedInflate tires to proper pressure.
Malfunction of power steering systemCheck and correct. Refer to “P/S System
Symptom Diagnosis in Section 6C”.
Bind in tie-rod end ball studs or lower
ball jointsReplace tie-rod end or front suspension control
arm.
Disturbed front wheel alignmentCheck and adjust front wheel alignment.
Bind in steering columnRepair or replace steering column assembly.
Rack and pinion adjustmentCheck and adjustment rack and pinion torque.
Too much play in steeringWheel bearings wornReplace wheel bearing.
Loose steering gear case boltsTighten gear case bolts.
Faulty steering gear case assemblyReplace steering gear case assembly.
Worn steering shaft jointsReplace steering lower shaft assembly.
Worn tie-rod ends or tie-rod inside ball
jointsReplace tie-rod end or tie-rod.
Worn lower ball jointsReplace front suspension control arm.
Rack and pinion adjustmentCheck and adjustment rack and pinion torque.
Poor return abilityBind in tie-rod end ball studsReplace tie-rod end.
Bind in ball jointsReplace front suspension control arm.
Bind in steering columnReplace steering column assembly.
Disturbed front end alignmentCheck and adjust front end alignment.
Faulty steering gear case assemblyReplace steering gear case assembly.
Tires not adequately inflatedAdjust tire pressure.
Rack and pinion adjustmentCheck and adjustment rack and pinion torque.
Rack and pinion noise
(Rattle or chuckle)Loose steering gear case boltsTighten steering gear case bolts.
Rack and pinion adjustmentCheck and adjustment rack and pinion torque.
Faulty steering gear case assemblyReplace steering gear case assembly.
Broken or otherwise damaged wheel
bearing(s)Replace wheel bearing(s).
Wander or poor steering
stabilityMismatched or uneven tiresReplace or inflate tires to proper pressure.
Loosen ball joints and tie-rod endsReplace suspension control arm or tie-rod end.
Faulty struts or mountingsReplace strut or repair mounting.
Loose stabilizer barTighten or replace stabilizer bar or bush.
Broken or sagging coil springsReplace coil spring.
Rack and pinion adjustmentCheck and adjustment rack and pinion torque.
Disturbed front wheel alignmentCheck and adjust front wheel alignment.
Faulty steering gear case assemblyReplace steering gear case assembly.

Downloaded from www.Manualslib.com manuals search engine Steering General Diagnosis: 6A-2
Steering System InspectionS6RW0D6104002
Check steering system referring to the following items.Erratic steering when
brakingWorn wheel bearingsReplace wheel bearing.
Broken or sagging coil springsReplace coil spring.
Wheel tires are inflated unequallyInflate tires to proper pressure.
Disturbed front wheel alignmentCheck and adjust front wheel alignment.
Brakes not working in unisonCheck and repair brake system.
Leaking wheel cylinder or caliperRepair or replace wheel cylinder or caliper.
Warped discsReplace brake disc.
Badly worn brake liningsReplace brake shoe lining.
Drum is out of round in some brakesReplace brake drum.
Defective wheel cylindersReplace or repair wheel cylinder. Condition Possible cause Correction / Reference Item
Inspection Item Referring section
Steering wheel Play, rattle “Steering Wheel Play Check in Section 6C”
Tie-rod end Looseness and damage “Tie-Rod End Inspection in Section 6C”
Wheel alignment “Front Wheel Alignment Inspection and Adjustment in
Section 2B”
Tie-rod end boot Damage “Tie-Rod End Boot On-Vehicle Inspection in Section 6C”
Steering rack boot Damage “Steering Rack Boot Inspection in Section 6C”
Steering shaft joint Rattle and damage “Steering Shaft Joint On-Vehicle Inspection in Section 6C”
EPS system Operation “EPS System Check in Section 6C”