2006 SUZUKI SX4 Eps

Downloaded from www.Manualslib.com manuals search engine 1D-46 Engine Mechanical:
Valve head radial runout
Check each valve for radial runout with a dial gauge and
“V” block. To check runout, rotate valve slowly. If runout
exceeds its limit, replace valve.
Valve head radial runout
Limit: 0.08 mm (0.003 in.)
Seating contact width
Create contact pattern on each valve in the usual
manner, i.e., by giving uniform coat of marking
compound to valve seat and by rotatingly tapping seat
with valve head. Valve lapper (tool used in valve lapping)
must be used.
Pattern produced on seating face of valve must be a
continuous ring without any break, and the width of
pattern must be within specified range.
Standard seating width “a” revealed by contact
pattern on valve face
Intake and Exhaust: 1.0 – 1.4 mm (0.0389 – 0.0551
in.)Valve seat repair
A valve seat not producing a uniform contact with its
valve or showing width of seating contact that is out of
specified range must be repaired by regrinding or by
cutting and regrinding and finished by lapping.
1)Exhaust valve seat:
Use valve seat cutters (1) to make two cuts as
illustrated in figure. Two cutters must be used: the
first for making 22° angle, and the second for making
45° angle. The second cut must be made to produce
desired seat width.
Seat width for exhaust valve seat
“a”: 1.0 – 1.4 mm (0.0389 – 0.0551 in.)
2)Intake valve seat:
Use valve seat cutters (1) to make three cuts as
illustrated in figure. Three cutters must be used: the
1st for making 22° angle, the 2nd for making 60°
angle, and 3rd for making 45° angle. The 3rd cut
(45°) must be made to produce desired seat width.
Seat width for intake valve seat
“b”: 1.0 – 1.4 mm (0.0389 – 0.0551 in.)
3)Valve lapping:
Lap valve on seat in two steps, first with coarse size
lapping compound applied to face and the second
with fine-size compound, each time using valve
lapper according to usual lapping method.
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Downloaded from www.Manualslib.com manuals search engine 1D-74 Engine Mechanical:
09916–34550 09916–37320
Reamer handle Valve guide outer reamer
(10.5 mm)
))
09916–44910 09916–56011
Valve guide installer &
removerValve guide installer
attachment (protrusion: 11.5
mm)
))
09916–58210 09916–67020
Valve guide installer handle Tappet holder (Overseas)
) / )) / )
09916–67021 09916–77310
Tappet holder Piston ring compressor (50-
125 mm)
) / ))
09916–84511 09917–68221
Forceps Camshaft pulley holder
) / )) / )
09917–98221 09924–17810
Valve guide stem
attachmentFlywheel holder (drive plate
stopper)
)) / )
09926–58010 09944–36011
Bearing remover attachment Steering wheel remover
))

Downloaded from www.Manualslib.com manuals search engine Engine Cooling System: 1F-6
Cooling System Flush and RefillS6RW0D1606005
WARNING!
To help avoid danger of being burned, do not
remove radiator cap while engine and
radiator are still hot. Scalding fluid and steam
can be blown out under pressure if cap is
taken off too soon.

NOTE
For detail of coolant specification, refer to
“Coolant Description”.

1) Remove radiator cap when engine is cool as follows.
a) Turn cap counterclockwise slowly until it reaches
a “stop” (Do not press down while turning it).
b) Wait until pressure is relieved (indicated by a
hissing sound) then press down on cap and
continue to turn it counterclockwise.
2) With radiator cap removed, run engine until upper
radiator hose is hot (this shows that thermostat is
open and coolant is flowing through system).
3) Stop engine and drain coolant from radiator drain
plug (1).
4) Close radiator drain plug. Add water until system is
filled and run engine until upper radiator hose is hot
again.
5) Repeat Steps 3) and 4) several times until drained
liquid is nearly colorless.
6) Close radiator drain plug (1) tightly.7) Remove reservoir cap (2) and reservoir (1).
8) Pour out any fluid, scrub and clean inside of
reservoir with soap and water.
Flush it well with clean water and drain, Reinstall
reservoir.
9) Fill reservoir with coolant up to “FULL” level mark (3).
10) Install reservoir cap (2) on reservoir.
11) Fill radiator with coolant up to bottom of radiator filler
neck and install radiator cap, making sure that the
ear of cap lines is parallel to radiator.
12) Run engine at idle speed.
13) Run engine until radiator fan motor is operated.
14) Stop engine and wait until engine comes cooled
down to help avoid danger of being burned.
15) Add coolant to radiator up to bottom of radiator filler
neck, and install radiator cap, making sure that the
ear of cap lines is parallel to radiator.
16) Repeat Step 12) through 15).
17) Confirm that reservoir coolant level is “FULL” level
mark (3). If coolant is insufficient, repeat Step 9) and
10).
Cooling Water Pipes or Hoses Removal and
Installation
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Removal
1) Drain coolant referring to “Cooling System Draining”.
2) To remove these pipes or hoses, loosen clamp on
each hose and pull hose end off.
Installation
Install removed parts in reverse order of removal
procedure, noting the following.
• Tighten each clamp securely referring to “Cooling
System Components”.
• Refill cooling system referring to Step 7) to 17) of
“Cooling System Flush and Refill”.
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Downloaded from www.Manualslib.com manuals search engine Engine Cooling System: 1F-10
Water Pump / Generator Drive Belt Tension
Inspection and Adjustment
S6RW0D1606014
WARNING!
• Disconnect negative cable at battery
before checking and adjusting belt
tension.
• To help avoid danger of being burned, do
not remove radiator cap while engine and
radiator are still hot. Scalding fluid and
steam can be blown out under pressure if
cap is taken off too soon.

1) Inspect belt for cracks, cuts, deformation, wear and
cleanliness. If it is necessary to replace belt, refer to
“Water Pump / Generator Drive Belt Removal and
Installation”.
2) Check belt for tension. Belt is in proper tension when
it deflects the following specification under thumb
pressure (about 100 N (10kgf, 22 lbs.).
If belt tension is out of specification, go to next steps.
Water pump / generator drive belt tension
“a”: 4.5 – 5.5 mm (0.18 – 0.22 in.) as deflection /
100 N (10kgf, 22lbs)
NOTE
When replacing belt with a new one, adjust
belt tension to 4.0 – 4.5 mm (0.16 – 0.18 in.).

3) After loosening generator bracket bolts (2) and pivot
bolt (3), adjust belt tension to specification described
at step 2) by loosening / tightening generator adjust
bolt (1).
4) Tighten generator bracket bolts and pivot bolt as
specified torque.
Tightening torque
Generator bracket bolt (a): 25 N·m (2.5 kgf-m,
18.0 lb-ft)
Generator pivot bolt (b): 50 N·m (5.0 kgf-m, 36.0
lb-ft)5) Check belt tension for specification after turning
crankshaft two rotations clockwise.
6) Tighten generator adjusting bolt (1) as specified
torque.
Tightening torque
Generator adjusting bolt (c): Tighten 7.0 N⋅m
(0.7 kgf-m, 5.0 lb-ft) by the specified procedure.
7) Connect negative cable at battery.
Water Pump / Generator Drive Belt Removal and
Installation
S6RW0D1606015
Removal
1) Disconnect negative cable at battery.
2) If vehicle equipped with A/C, remove compressor
drive belt before removing water pump belt (1).
Refer to “Compressor Drive Belt Removal and
Installation in Section 7B” or “Compressor Drive Belt
Removal and Installation in Section 7B”.
3) Loosen generator bracket bolts (2) and generator
pivot bolt (3).
4) Loosen generator adjusting bolt (4), and then
remove water pump belt.
a
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1, (c)
2, (a)
3, (b)
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Downloaded from www.Manualslib.com manuals search engine 1G-11 Fuel System:
4) Install suitable vinyl tube onto injector nozzle to
prevent fuel from splashing out when injecting.
5) Put graduated cylinder under injector.
6) Operate fuel pump and apply fuel pressure to
injector as follows:
a) When using scan tool:
i) Connect scan tool to DLC with ignition switch
OFF.
ii) Turn ignition switch ON, clear DTC and
select “MISC TEST” mode on scan tool.
iii) Turn fuel pump ON by using scan tool.
Special tool
(A): SUZUKI scan tool (SUZUKI-SDT)
b) When not using scan tool:
i) Remove fuel pump relay from connector.
ii) Connect two terminals of relay connector
using service wire (1) as shown in figure.
CAUTION!
Check to make sure that connection is made
between correct terminals. Wrong
connection can cause damage to ECM, wire
harness, etc.

iii) Turn ignition switch ON.7) Apply battery voltage to injector (1) for 15 seconds
and measure injected fuel volume with graduated
cylinder. Test each injector two or three times. If
injected volume is out of reference value greatly,
replace injector.
Reference injected fuel volume
Approx. 46 cc/15 sec. (1.62/1.55 US/lmp oz/15
sec.)
8) Check fuel leakage from injector nozzle. Do not
operate injector for this check (but fuel pump should
be at work). If fuel leaks (1) more than the following
specifications, replace.
Fuel leakage
Less than 1 drop/min.
9) Remove injector from special tool (A) and disconnect
special tool (B) from injector.
WARNING!
As fuel feed line is still under high fuel
pressure even after inspection, removing
injector directly may cause dangerous spout
of fuel. Before removing injector, make sure
to relieve fuel pressure as follows.
1. Stop operation of fuel pump.
2. Put graduated cylinder under injector.
3. Apply battery voltage to injector until no
fuel is injected from injector.

10) Carry out Steps 3) through 9) on each injector to
obtain 4 readings.
11) After checking, disconnect fuel feed hose from
special tool (A) and remove special tool (B).
12) Connect fuel feed hose to delivery pipe.
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Downloaded from www.Manualslib.com manuals search engine Charging System: 1J-7
1) Set parking brake and place automatic transaxle in
PARK (NEUTRAL on manual transaxle). Turn off
ignition, turn off lights and all other electrical loads.
2) Check electrolyte level. If it is below low level line,
add distilled water.
3) Attach end of one jumper cable to positive terminal
of booster battery and the other end of the same
cable to positive terminal of discharged battery. (Use
12-volt battery only to jump start engine).
4) Attach one end of the remaining negative cable to
negative terminal of booster battery, and the other
end to a solid engine ground (such as exhaust
manifold) at least 45 cm (18 in.) away from battery of
vehicle being started.
5) Start engine of vehicle with booster battery and turn
off electrical accessories. Then start engine of the
vehicle with discharged battery.
6) Disconnect jumper cables in the exact reverse order.
With Charging Equipment
CAUTION!
When jump starting engine with charging
equipment, be sure equipment used is 12-
volt and negative ground. Do not use 24-volt
charging equipment. Using such equipment
can cause serious damage to electrical
system or electronic parts.

Battery Dismounting and RemountingS6RW0D1A06002
Dismounting
1) Disconnect negative cable (3).
2) Disconnect positive cable (2).
3) Remove retainer (4).
4) Remove battery (1).
Handling
When handling battery, the following safety precautions
should be followed:
• Hydrogen gas is produced by battery. A flame or
spark near battery may cause the gas to ignite.
• Battery fluid is highly acidic. Avoid spilling on clothing
or other fabric. Any spilled electrolyte should be
flushed with large quantity of water and cleaned
immediately.Remounting
1) Reverse removal procedure.
2) Tighten battery cables securely.
NOTE
Check to be sure that ground cable has
enough clearance to hood panel by terminal.

Water Pump / Generator Drive Belt Tension
Inspection and Adjustment
S6RW0D1A06006
WARNING!
• Disconnect negative cable at battery
before checking and adjusting belt
tension.
• To help avoid danger of being burned, do
not remove radiator cap while engine and
radiator are still hot. Scalding fluid and
steam can be blown out under pressure if
cap is taken off too soon.

1) Inspect belt for cracks, cuts, deformation, wear and
cleanliness. If it is necessary to replace belt, refer to
“Water Pump / Generator Drive Belt Removal and
Installation”.
2) Check belt for tension. Belt is in proper tension when
it deflects the following specification under thumb
pressure (about 10kg or 22 lb.).
If belt tension is out of specification, go to next steps.
Water pump / generator drive belt tension
“a”
Existing belt: 4.5 – 5.5 mm (0.18 – 0.22 in.) as
deflection / 10 kg (22 lbs)
New belt: 4.0 – 4.5mm (0.16 – 0.18 in.) as
deflection / 10 kg (22 lbs)
1. Battery 4. Retainer
2. Positive cable 5. Nut
3. Negative cable
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Downloaded from www.Manualslib.com manuals search engine Parking Brake: 4D-2
Repair Instructions
Parking Brake Inspection and AdjustmentS6RW0D4406001
Inspection
Hold center of parking brake lever grip and pull it up with
200 N (20 kg, 44 lbs) force.
With parking brake lever pulled up as shown, count
ratchet notches. There should be 4 – 9 notches.
Also, check if both right and left rear wheels are locked
firmly.
To count number of notches easily, listen to click sounds
that ratchet makes while pulling parking brake lever
without pressing its button.
One click sound corresponds to one notch.
If number of notches is out of specification, adjust cable
referring to adjustment procedure so as to obtain
specified parking brake stroke.
NOTE
Check tooth tip of each notch for damage or
wear.
If any damage or wear is found, replace
parking brake lever.

Adjustment
NOTE
Make sure for the following conditions before
cable adjustment.
• No air is trapped in brake system.
• Brake pedal travel is proper.
• Start engine and then brake pedal has
been depressed at least 3 times with about
300 N (30 kg, 66 lbs) load.
• Parking brake lever has been pulled up a
few times with about 200 N (20 kg, 44 lbs)
load.
If parking brake cable is replaced with new
one, pull up parking brake lever a few
times with about 500 N⋅m (50 kg, 110 lbs)
force.

After confirming that the conditions are all satisfied,
adjust parking brake lever stroke by loosening or
tightening adjust nut (1).
NOTE
Check brake drum for dragging after
adjustment.

Parking brake stroke
When lever is pulled up at 200 N (20 kg, 44 lbs): 4 to
9 notches
Parking Brake Cable Removal and InstallationS6RW0D4406002
Removal
NOTE
When it is necessary to remove both right
and left parking brake cables, repeat below
steps 2) and 6) on right and left wheels.

1) Hoist vehicle.
2) Remove wheel.
3) Disconnect parking brake cable from equalizer
(parking brake lever) and clamps.
4) Remove brake drum. Refer to “Rear Brake Drum
Removal and Installation in Section 4C”.
5) Disconnect parking brake cable from brake shoe
lever referring to “Rear Brake Shoe Removal and
Installation in Section 4C”.
6) Remove parking brake cable and parking cable
bracket.
Installation
Install it by reversing removal procedure, noting the
following points.
• Install clamps properly referring to “Parking Brake
Cable Construction”.
• Tighten bolts and nuts to specified torque referring to
“Parking Brake Cable Construction”.
• Adjust parking brake cable. Refer to “Parking Brake
Inspection and Adjustment”.
• Check brake drum for dragging and brake system for
proper performance. Brake test should be performed.
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Downloaded from www.Manualslib.com manuals search engine ABS: 4E-10
Problem symptom confirmation
Check if what the customer claimed in “Customer
Questionnaire” is actually found in the vehicle and if that
symptom is found, whether it is identified as a failure.
(This step should be shared with the customer if
possible.) Check warning lights related to brake system
referring to “EBD Warning Light (Brake Warning Light)
Check” and “ABS Warning Light Check”.
DTC check, record and clearance
Perform “DTC Check” procedure, record it and then
clear it referring to “DTC Clearance”.
Recheck DTC referring to “DTC Check”.
When DTC which is recorded at DTC check procedure is
detected again after performing DTC clearance, go to
“Step 4: ABS Check: ” to proceed the diagnosis.
When DTC which is recorded at DTC check procedure is
not indicated anymore after performing DTC clearance,
ABS control module does not perform the system
diagnosis, or temporary abnormality may occur,
therefore go to “Step 2: Driving Test: ” to proceed the
diagnosis.
Step 2: Driving Test
Test drive the vehicle at 40 km/h (25 MPH) for more than
a minute and check if any trouble symptom (such as
abnormal lighting of ABS warning light) exists.
If the malfunction DTC is confirmed again at ignition
switch ON, driving test as described is not necessary.
Proceed to Step 3.
Step 3: DTC Check
Recheck DTC referring to “DTC Check”.
Step 4: ABS Check
According to ABS Check for the DTC confirmation in
Step 3, locate the cause of the trouble, namely in a
sensor, switch, wire harness, connector, actuator
assembly or other part and repair or replace faulty parts.
Step 5: Brakes Diagnosis
Check the parts or system suspected as a possible
cause referring to “Brakes Symptom Diagnosis in
Section 4A” and based on symptoms appearing on the
vehicle (symptom obtained through Steps 1 and 2 and
repair or replace faulty parts, if any).
Step 6: Check for Intermittent Problem
Check parts where an intermittent trouble is easy to
occur (e.g., wire harness, connector, etc.), referring to
“Intermittent and Poor Connection Inspection in Section
00” and related circuit of trouble code recorded in Step 1
to 3.
Step 7: Final Confirmation Test
Confirm that the problem symptom has gone and the
ABS is free from any abnormal conditions. If what has
been repaired is related to the malfunction DTC, clear
the DTC once referring to “DTC Clearance” and perform
test driving and confirm that no DTC is indicated.ABS Warning Light CheckS6RW0D4504002
1) Turn ignition switch ON.
2) Check that ABS warning light (1) comes ON for
about 2 seconds and then goes off.
If any faulty condition is found, advance to “ABS
Warning Light Does Not Come ON at Ignition Switch
ON” or “ABS Warning Light Comes ON Steady”.
EBD Warning Light (Brake Warning Light)
Check
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NOTE
Perform this check on a level place.

1) Turn ignition switch ON with parking brake applied.
2) Check that EBD warning light (brake warning light)
(1) is turned ON.
3) Release parking brake with ignition switch ON and
check that EBD warning light (brake warning light)
goes off.
If it doesn’t go off, go to “EBD Warning Light (Brake
Warning Light) Comes ON Steady”.
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