SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-9
6) Select new shim No. (1) with a thickness as close as
possible to calculated value.
Available new shims No.
7) Install new shim facing shim No. side with tappet.8) Lift valve by turning crankshaft counterclockwise (in
opposite direction against above Step 4)) and
remove special tool.
Special tool
(A): 09916–67020
(A): 09916–67021
9) Install camshaft housing (1) and tighten bolts to
specified torque.
Tightening torque
Camshaft housing bolt (a): Tighten 11 N⋅m (1.1
kgf-m, 8.0 lb-ft) by the specified procedure
10) Check valve clearance again after adjusting it.
11) After checking and adjusting all valves.
12) Install cylinder head cover referring to “Cylinder
Head Cover Removal and Installation”. Thickness mm
(in.)Shim No.Thickness mm
(in.)Shim No.
2.175 (0.0856) 218 2.600 (0.1024) 260
2.200 (0.0866) 220 2.625 (0.1033) 263
2.225 (0.0876) 223 2.650 (0.1043) 265
2.250 (0.0886) 225 2.675 (0.1053) 268
2.275 (0.0896) 228 2.700 (0.1063) 270
2.300 (0.0906) 230 2.725 (0.1073) 273
2.325 (0.0915) 233 2.750 (0.1083) 275
2.350 (0.0925) 235 2.775 (0.1093) 278
2.375 (0.0935) 238 2.800 (0.1102) 280
2.400 (0.0945) 240 2.825 (0.1112) 283
2.425 (0.0955) 243 2.850 (0.1122) 285
2.450 (0.0965) 245 2.875 (0.1132) 288
2.475 (0.0974) 248 2.900 (0.1142) 290
2.500 (0.0984) 250 2.925 (0.1152) 293
2.525 (0.0994) 253 2.950 (0.1161) 295
2.550 (0.1004) 255 2.975 (0.1171) 298
2.575 (0.1014) 258 3.000 (0.1181) 300
I2RH0B140015-01
1. Tappet 2. Camshaft
(A)2
1
I3RM0A140006-01
I2RH0B140149-01

Downloaded from www.Manualslib.com manuals search engine 1D-10 Engine Mechanical:
Repair Instructions
Air Intake System ComponentsS6RW0D1406045
Air Cleaner Filter Removal and InstallationS6RW0D1406001
Removal
1) Open air cleaner case (1) by unhooking its clamps
(2).
2) Remove air cleaner filter from case.
Installation
Reverse removal procedure for installation.
Air Cleaner Filter Inspection and CleaningS6RW0D1406002
Inspection
Check air cleaner filter for dirt. Replace excessive dirty
filter.
Cleaning
Blow off dust by compressed air from air outlet side of
filter.
I6RW0B140001-01
1. Air cleaner assembly5. To throttle body
2. Air cleaner outlet hose
: Align marking (6) of air cleaner assembly with marking (6) of air cleaner outlet hose.6. Marking
3. Air cleaner inlet hose
: Align marking (6) of air cleaner suction pipe with marking (6) of air cleaner inlet hose.:2 N⋅m (0.2 kgf-m, 1.5 lb-ft)
4. Air cleaner suction pipe:3 N⋅m (0.3 kgf-m, 2.5 lb-ft)
22
1
I5RW0C140004-01
I2RH0B140150-01

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-11
Air Cleaner Assembly Removal and InstallationS6RW0D1406046
Removal
1) Disconnect negative cable at battery.
2) Disconnect MAF sensor connector (1).
3) Remove EVAP canister purge valve (2).
4) Remove air cleaner assembly (3) with air suction
hose (4).
Installation
Reverse removal procedure noting the following.
• Tighten EVAP canister purge valve bracket bolt to
specified torque.
Tightening torque
EVAP canister purge valve bracket bolt: 5 N·m (
0.5 kgf-m, 4.0 lb-ft)
Cylinder Head Cover Removal and InstallationS6RW0D1406003
Removal
1) Disconnect negative cable at battery.
2) Remove air cleaner assembly with air suction hose
referring to “Air Cleaner Assembly Removal and
Installation”.
3) Remove cylinder head upper cover (1).
4) Remove ignition coil assemblies with high-tension
cord from cylinder head cover referring to “Ignition
Coil Assembly (Including Ignitor) Removal and
Installation in Section 1H”.
5) Remove oil level gauge (1).
6) Disconnect PCV hose (2) from PCV valve (3) and
disconnect breather hose (4) from cylinder head
cover.
7) Remove cylinder head cover mounting bolts in
numerical order (“1” through “7”) as shown in figure.
8) Remove cylinder head cover (1) with cylinder head
cover gasket (2) and spark plug hole gasket (3).
1
2
3
4
I5RW0A140004-02
1
I5RW0A140005-01
I2RH0B140033-01
I6RS0B141004-01

Downloaded from www.Manualslib.com manuals search engine 1D-12 Engine Mechanical:
Installation
1) Install new spark plug hole gaskets (1) and new
cylinder head cover gasket (2) to cylinder head cover
(3) as shown in figure.
2) Remove oil, old sealant, and dust from sealing
surfaces on cylinder head and cover. After cleaning,
apply sealant “A” to the following point.
• Cylinder head cover gasket (1) sealing surface
area (2) as shown.
“A”: Water tight sealant 99000–31250
(SUZUKI Bond No.1207F)• Timing chain cover (1) and cylinder head (2)
mating surface as shown.
“A”: Water tight sealant 99000–31250
(SUZUKI Bond No.1207F)
3) Install cylinder head cover to cylinder head.
NOTE
When installing cylinder head cover, use care
so that cylinder head cover gasket or spark
plug hole gaskets will not get out of place or
fall off.

4) Tightening bolts in numerical order (“1” through “7”)
as shown in figure a little at a time till they are
tightened to specified torque.
Tightening torque
Cylinder head cover bolt (a): Tighten 8 N⋅m (0.8
kgf-m, 6.0 lb-ft) by the specified procedure
5) Connect PCV hose (2) to PCV valve (3).
6) Connect breather hose (4).
7) Install oil level gauge (1).
8) Install ignition coil assemblies to cylinder head cover
referring to “Ignition Coil Assembly (Including Ignitor)
Removal and Installation in Section 1H”.
9) Connect ignition coil couplers and clamp harness
securely.
10) Install cylinder head upper cover.
11) Install air cleaner assembly referring to “Air Cleaner
Assembly Removal and Installation”.
12) Connect negative cable at battery.I6RS0B141005-01
I2RH0B140036-01
I2RH0B140037-01
I3RH0B140016-01

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-13
Throttle Body and Intake Manifold ComponentsS6RW0D1406010
I6RW0D140001-01
1. Intake manifold 8. To cylinder head cover 15. Brake booster hose 22. Throttle body outlet water hose
No.2
2. O-ring 9. Gasket (with EGR) 16. To brake booster 23. EGR pipe plate (without EGR)
3. Throttle body: Do not
disassemble10. MAP sensor 17. Throttle body mounting bolt 24. MAP sensor plate (without MAP
sensor)
: Be sure to direct paint mark to
upward.
4. Intake manifold bolt 11. PCV valve hose 18. To EGR valve : Do not reuse.
5. Intake manifold nut 12. Breather pipe 19. Breather hose No.1
6. To PCV valve 13. To EVAP canister purge valve
hose20. Breather hose No.2
7. EGR pipe 14. EVAP canister purge valve hose 21. Throttle body outlet water hose No.1

Downloaded from www.Manualslib.com manuals search engine 1D-14 Engine Mechanical:
Throttle Body On-Vehicle InspectionS6RW0D1406006
Check electric throttle body assembly referring to
“Throttle Valve Operation Check” and “Electric Throttle
Body Assembly Operation Check” under “Electric
Throttle Body Assembly On-Vehicle Inspection in
Section 1C”.
Electric Throttle Body Assembly Removal and
Installation
S6RW0D1406047
CAUTION!
Never disassemble electric throttle body.
Disassembly will spoil its original
performance. If faulty condition is found,
replace it with new one.

Removal
1) Disconnect negative cable at battery.
2) Drain coolant referring to “Cooling System Draining
in Section 1F”.
3) Remove air cleaner assembly referring to “Air
Cleaner Assembly Removal and Installation”.
4) Disconnect engine coolant hoses (1) and breather
hose (2) from electric throttle body assembly (3).
5) Disconnect connector (4) from electric throttle body
assembly.
6) Remove electric throttle body assembly from intake
manifold.Installation
1) Clean mating surfaces and install new throttle body
gasket (1) to intake manifold.
2) Install electric throttle body assembly (1) to intake
manifold.
3) Connect connector (2) to electric throttle body
assembly securely.
4) Connect engine coolant hoses (3) and breather hose
(4) to electric throttle body assembly (1).
5) Install air cleaner assembly referring to “Air Cleaner
Assembly Removal and Installation”.
6) Refill coolant referring to “Cooling System Flush and
Refill in Section 1F”.
7) Connect negative cable at battery.
Throttle Body CleaningS6RW0D1406048
Clean electric throttle body assembly referring to
“Throttle Valve Visual Check” under “Electric Throttle
Body Assembly On-Vehicle Inspection in Section 1C”.
2
4
3
1
I5RW0C140006-01
1
I4RS0B140005-01
4
2
1
3
I5RW0C140008-01

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-15
Intake Manifold Removal and InstallationS6RW0D1406011
Removal
1) Remove throttle body referring to “Electric Throttle
Body Assembly Removal and Installation”.
2) Disconnect MAP sensor connector (1).
3) Disconnect the following hoses:
• Brake booster hose (2) from cylinder head cover
• PCV hose (3) from PCV valve
4) Remove EGR pipe bolt (4) from EGR valve.
5) Remove intake manifold (1) and EGR pipe (2) from
cylinder head, and then remove its gasket and O-
ring.Installation
Reverse removal procedure for installation noting the
following.
• Use new gasket and O-ring.
• Tighten EVAP canister purge valve bracket bolt to
specified torque.
Tightening torque
EVAP canister purge valve bracket bolt: 5 N·m (
0.5 kgf-m, 4.0 lb-ft)
• Install intake manifold bolt (2) and nut (1) as shown in
figure.
• Check to ensure that all removed parts are back in
place.
Reinstall any necessary parts which have not been
reinstalled.
• Refill cooling system referring to “Cooling System
Flush and Refill in Section 1F”.
• Upon completion of installation, turn ignition switch
ON but engine OFF and check for fuel leaks.
• Finally, start engine and check for engine coolant
leaks.
3
1
24
I5RW0A140007-02
1
2
I3RM0A140018-01
1
2
2
I4RS0A140005-01

Downloaded from www.Manualslib.com manuals search engine 1D-16 Engine Mechanical:
Engine Mountings ComponentsS6RW0D1406012
I6RW0D140002-01
[A]: For 4WD model 4. Engine left mounting
: Be sure to direct paint mark to forward.12. Dynamic damper
[B]: For 2WD model 5. Engine rear mounting
: Be sure to direct paint mark to forward.13. Mounting member cushion
[C]: For M/T model 6. Engine rear mounting No.1 bracket 14. Yellow mark
[D]: For A/T model 7. Engine rear mounting No.2 bracket 15. Mounting member

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-17
Engine Assembly Removal and InstallationS6RW0D1406013
Removal
1) Relieve fuel pressure according to “Fuel Pressure
Relief Procedure in Section 1G”.
2) Disconnect negative and positive cable at battery.
3) Disconnect ECM connectors.
4) Remove battery and battery tray with ECM.
5) Remove right and left side engine under covers.
6) Remove A/C compressor belt by referring to
“Compressor Drive Belt Removal and Installation in
Section 7B” or “Compressor Drive Belt Removal and
Installation in Section 7B”.
7) Drain engine oil referring to “Engine Oil and Filter
Change in Section 0B”.
8) Drain transaxle oil referring to “Manual Transaxle Oil
Change in Section 5B” or “A/T Fluid Change in
Section 5A”.
9) Drain transfer oil referring to “Transfer Oil Change in
Section 3C”.
10) Drain coolant referring to “Cooling System Draining
in Section 1F”
11) Remove air cleaner assembly referring to “Air
Cleaner Assembly Removal and Installation”.
12) With hose connected, detach A/C compressor from
its bracket referring to “Compressor Assembly
Removal and Installation in Section 7B” or
“Compressor Assembly Removal and Installation in
Section 7B”.
CAUTION!
Suspend removed A/C compressor at a place
where no damage will be caused during
removal and installation of engine assembly.

13) Remove cylinder upper cover (1).14) Disconnect the following electric wires/connectors
and each clamps.
• TP sensor (1)
• MAP sensor (2)
• ECT sensor (3)
•EGR valve (4)
• CMP sensor (5)
• Ignition coil assembly (6)
• Injector (7)
•HO2S (8)
• Oil control valve (9) (for engine with VVT system)
• Engine oil pressure switch (10)
• CKP sensor (12)
• Knock sensor (13)
• Generator (14)
• Starting motor (15)
• Ground terminal (16) from cylinder block
• Battery ground cable (17) from transaxle
• Back-up light switch (18) (for M/T model)
• Torque sensor (19)
• P/S motor (20)
• Output shaft speed sensor (VSS) (29) (for A/T
model)
• Solenoid valve (30) (for A/T model)
• Transmission range sensor (31) (for A/T model)
• Input shaft speed sensor (32) (for A/T model)
15) Disconnect the following cables, and remove control
cable bracket (23)
• Gear select control cable (21) (for M/T model)
• Gear shift control cable (22) (for M/T model)
• A/T select cable (33) (for A/T model)
16) Disconnect the following hoses.
• Brake booster hose (24) from intake manifold
• Radiator inlet and outlet hoses (25) from radiator
• Heater inlet and outlet hoses (26) from heater
core
• Fuel feed hose (27) from fuel feed pipe
• Fuel vapor hose (11) from fuel vapor pipe
• Clutch hose (28) from transaxle (for M/T model)
• A/T fluid cooler hoses (for A/T model)
F: Vehicle forward 8. Engine front mounting bracket : 55 N⋅m (5.5 kgf-m, 40.0 lb-ft)
1. Engine right mounting bracket 9. Engine front mounting
: Be sure to direct yellow mark to forward.: 95 N⋅m (9.5 kgf-m, 69.0 lb-ft)
2. Engine right mounting 10. Transfer : 65 N⋅m (6.5 kgf-m, 47.0 lb-ft)
3. Engine left mounting bracket 11. Suspension frame : 25 N⋅m (2.5 kgf-m, 18.0 lb-ft)
1
I5RW0A140009-01

Downloaded from www.Manualslib.com manuals search engine 1D-18 Engine Mechanical:
17) Remove oil pressure switch bracket (1).
18) Remove suspension control arm referring to
“Suspension Control Arm / Bushing Removal and
Installation in Section 2B”.
19) Disconnect right and left drive shaft joints from
differential gear referring to “Front Drive Shaft
Assembly Removal and Installation in Section 3A”.
20) Remove exhaust No.1, No.2 and center pipes
referring to “Exhaust System Components in Section
1K”.
21) Disconnect propeller shaft referring to “Propeller
Shaft Assembly Removal and Installation in Section
3D” (for 4WD model).
22) Disconnect steering lower shaft from pinion shaft
referring to “Steering Lower Shaft Removal and
Installation in Section 6B”.
23) Fix radiator to body with rope in order to avoid the
radiator fall off when front lower cross member
lowered.
24) Support front suspension frame, front lower cross
member and oil pan using jack at hatched parts (1)
indicated in figure.
[A]: View A [C]: For A/T model
6
3 45
1 7 7
2
8
9
10
A
15
14
16
20 19
26
24
27
12
13 [A]
11
34
232122
25
17 2818 [B] [C]
2930
31
32
17
33
I5RW0C140010-01
[B]: For M/T model 34. steering gear box
2. Exhaust manifold
1
2
I5RW0A140011-01
11
I5RW0A140012-01