PPL SUZUKI SX4 2006 1.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine 1D-62 Engine Mechanical:
6) Install bearing cap to cylinder block, making sure to
point arrow mark (on each cap) to crankshaft pulley
side. Fit them sequentially in ascending order, 1, 2,
3, 4 and 5, starting from pulley side.
After applying engine oil to main bearing cap No.1
bolts ((1) – (10)) and main bearing cap No.2 bolts
((11) – (20)), tighten them gradually as follows.
a) Tighten bolts ((1) – (10)) to 30 N⋅m (3.0 kgf-m,
22.0 lb-ft) according to numerical order as shown
by using a 12 corner socket wrenches.
b) In the same manner as in Step a), tighten them
to 50 N⋅m (5.0 kgf-m, 36.5 lb-ft).
c) In the same manner as in Step a), retighten them
to 60°.
d) Tighten bolts ((11) – (20)) to 25 N⋅m (2.5 kgf-m,
18.0 lb-ft) according to numerical order as
shown.
Tightening torque
Main bearing cap No.1 bolt ((1) – (10)):
Tighten 30 N⋅m (3.0 kgf-m, 22.0 lb-ft), 50 N⋅m
(5.0 kgf-m, 36.5 lb-ft) and 60° by the specified
procedure
Main bearing cap No.2 bolt ((11) – (20)):
Tighten 25 N⋅m (2.5 kgf-m, 18.0 lb-ft) by the
specified procedure
CAUTION!
After tightening cap bolts, check to be sure
that crankshaft rotates smoothly when
turning it by 12 N⋅m (1.2 kgf-m, 9.0 lb-ft)
torque or below.

7) If necessary, press-fit rear oil seal (1) to oil seal
housing (2) by using special tool as shown in figure.
Special tool
(A): 09911–97821
Crank rear oil seal installing position
(dimension)
“a”: 2 mm (0.08 in.)
8) Apply sealant to mating surface of rear oil seal
housing (1).
“A”: Water tight sealant 99000–31250 (SUZUKI
Bond No.1207F)
Sealant amount for rear oil seal housing
Width: “a”: 3 mm (0.12 in.)
Height “b”: 2 mm (0.08 in.)
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Downloaded from www.Manualslib.com manuals search engine Engine Lubrication System: 1E-1
Engine
Engine Lubrication System
General Description
Engine Lubrication DescriptionS6RW0D1501001
The oil pump is of a trochoid type, and mounted on the crankshaft. Oil is drawn up through the oil pump strainer and
passed through the pump to the oil filter.
The filtered oil flows into two paths in cylinder block.
In one path, oil reaches the crankshaft journal bearings. Oil from the crankshaft journal bearings is supplied to the
connecting rod bearings by means of intersecting passages drilled in the crankshaft, and then injected from the big
end of connecting rod to lubricate piston, rings and cylinder wall.
In the other path oil goes up to the cylinder head and lubricates valves and camshafts, etc., after passing through the
internal oil way of camshafts.
An oil relief valve is provided on the oil pump. This valve starts relieving oil pressure when the pressure exceeds
specified pressure.
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Downloaded from www.Manualslib.com manuals search engine Engine Lubrication System: 1E-3
8) Start engine and check oil pressure switch for oil
leakage. If oil leakage is found, repair it.
9) Connect oil pressure switch coupler (1).
Repair Instructions
Oil Pan and Oil Pump Strainer ComponentsS6RW0D1506001
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1
23
4
(a) 5
(b) 6
(b) 8
(b) 9
(b) 7
10
(c)10
(c)
11 12
(d) 13
(d) 1514
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1. Oil pan:
Apply sealant 99000-31260 to
mating surface.6. Strainer bolt 11. Dowel pin : 35 N⋅m (3.5 kgf-m, 25.5 lb-ft)
2. Strainer 7. Bracket bolt 12. Baffle plate : Tighten 11 N⋅m (1.1 kgf-m, 8.0 lb-
ft) by the specified procedure.
3. O-ring 8. Oil pan nut 13. Baffle plate bolt : 55 N⋅m (5.5 kgf-m, 40.0 lb-ft)
4. Gasket 9. Oil pan bolt
(M6)14. Clutch housing lower plate (M/T
vehicle) or torque converter housing
lower plate (A/T vehicle):11 N⋅m (1.1 kgf-m, 8.0 lb-ft)
5. Drain plug 10. Oil pan bolt
(M10)15. Lower plate bolt : Do not reuse.

Downloaded from www.Manualslib.com manuals search engine 1E-4 Engine Lubrication System:
Oil Pan and Oil Pump Strainer Removal and
Installation
S6RW0D1506002
Removal
1) Remove oil level gauge.
2) Drain engine oil by removing drain plug.
3) For 4WD model, dismount transfer referring to
“Transfer Dismounting and Remounting in Section
3C”.
4) Remove clutch housing lower plate (1).
5) Remove oil pan and then oil pump strainer (1) from
cylinder block.
Installation
1) Install new O-rings (2) in the position as shown in the
figure and install oil pump strainer (1).
Tighten strainer bolt (3) first and then bracket bolt (4)
to specified torque.
Tightening torque
Oil pump strainer bolt (a): 11 N·m (1.1 kgf-m, 8.0
lb-ft)
Oil pump strainer bracket bolt (b): 11 N·m (1.1
kgf-m, 8.0 lb-ft)2) Install dowel pin (1) to oil pan.
3) Apply sealant continuously to oil pan mating surface
as shown in the figure.
“A”: Sealant 99000–31260 (SUZUKI Bond
No.1217G)
Sealant amount for oil pan
Width “a”: 3 mm (0.12 in.)
Height “b”: 2 mm (0.08 in.)
1
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Downloaded from www.Manualslib.com manuals search engine Engine Lubrication System: 1E-5
4) Install oil pan to cylinder block temporarily.
5) Insert dowel pin (1) in hole (2) of oil pan in order to
locate oil pan precisely.
NOTE
Dowel pin is available as a spare part (part
number: 04211–13189).

6) After fitting oil pan to cylinder block, run in securing
bolts and start tightening at the center: move wrench
outward, tightening one bolt at a time. Tighten bolts
and nuts to specified torque.
Tightening torque
Oil pan bolt (M6) (a): 11 N·m (1.1 kgf-m, 8.0 lb-ft)
Oil pan bolt (M10) (c): 55 N·m (5.5 kgf-m, 40.0 lb-
ft)
Oil pan nut (e): 11 N·m (1.1 kgf-m, 8.0 lb-ft)
7) After applying engine oil to drain plug, install new
gasket and drain plug to oil pan.
Tighten drain plug to specified torque.
Tightening torque
Oil pan drain plug (b): 35 N·m (3.5 kgf-m, 25.5 lb-
ft)
8) Tighten transaxle stiffener bolts to specified torque.
Tightening torque
Transaxle stiffener bolt (d): 55 N·m (5.5 kgf-m,
40.0 lb-ft)9) Install clutch housing lower plate (1) and then tighten
clutch housing lower plate bolt to specified torque.
Tightening torque
Clutch housing lower plate bolt (a): 11 N·m (1.1
kgf-m, 8.0 lb-ft)
10) For 4WD model, remount transfer referring to
“Transfer Dismounting and Remounting in Section
3C”.
11) Install oil level gauge.
12) Refill engine with engine oil referring to “Engine Oil
and Filter Change in Section 0B”.
13) Verify that there is no engine oil leakage and exhaust
gas leakage at each connection.
Oil Pan and Oil Pump Strainer CleaningS6RW0D1506003
• Clean sealing surface between oil pan and cylinder
block.
Remove oil, old sealant, and dust from sealing
surface.
• Clean oil pump strainer screen (1).
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(a)
(b)
(c)(e)
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Oil Pump ComponentsS6RW0D1506004
Oil Pump Removal and InstallationS6RW0D1506005
Oil pump is incorporated with timing chain cover.
For removal and installation, refer to “Timing Chain
Cover Removal and Installation in Section 1D”.
Oil Pump Disassembly and ReassemblyS6RW0D1506006
Disassembly
1) Remove rotor plate (1) by removing its mounting
bolts.2) Remove outer rotor (1) and inner rotor (2).
3) Remove relief valve (1), spring (2) and retainer (3) by
removing circlip (4).
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1. Rotor plate 6. Rotor plate bolt : 11 N⋅m (1.1 kgf-m 8.0 lb-ft)
2. O-ring 7. Relief valve : Do not reuse.
3. Outer rotor 8. Spring : Apply thin coat of engine oil to sliding surface.
4. Inner rotor 9. Retainer
5. Timing chain cover 10. Circlip
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Downloaded from www.Manualslib.com manuals search engine Engine Lubrication System: 1E-7
Reassembly
1) Wash, clean and then dry all disassembled parts.
2) Apply thin coat of engine oil to inner and outer rotors,
oil seal lip portion, inside surfaces of oil pump case
and plate.
3) Install outer (1) and inner rotors (2) to oil pump case.
4) Apply engine oil to relief valve (1) and spring (2), and
install them with retainer (3) and new circlip (4) to
rotor plate (5).
5) Install rotor plate and tighten all bolts to specified
torque. After installing plate, check to be sure that
rotors turn smoothly by hand (0.3 N⋅m (0.03 kgf-m,
0.25 lb-ft) torque or below).
Tightening torque
Oil pump rotor plate bolt (a): 11 N·m (1.1 kgf-m,
8.0 lb-ft)Oil Pump InspectionS6RW0D1506007
Oil Seal
Check oil seal lip for fault or other damage. Replace as
necessary.
Oil Pump
• Check outer (1) and inner rotors (2), rotor plate, and
oil pump case for excessive wear or damage.
• Check relief valve (1) for excessive wear or damage
and operates smoothly.
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Downloaded from www.Manualslib.com manuals search engine 1F-11 Engine Cooling System:
Installation
1) Install belt (1) to water pump pulley (2), crankshaft
pulley (3) and generator pulley (4).
2) Adjust belt tension referring to “Water Pump /
Generator Drive Belt Tension Inspection and
Adjustment”.
3) If vehicle equipped with A/C, install compressor drive
belt referring to “Compressor Drive Belt Removal
and Installation in Section 7B” or “Compressor Drive
Belt Removal and Installation in Section 7B”.
4) Connect negative cable at battery.
Water Pump Removal and InstallationS6RW0D1606016
Removal
1) Disconnect negative cable at battery.
2) Drain coolant.
3) Remove water pump / generator drive belt referring
to “Water Pump / Generator Drive Belt Removal and
Installation”.
4) Remove water pump pulley.
5) Remove water pump assembly (1).Installation
1) Apply sealant to mating surface of water pump (1) as
shown in figure.
“A”: Water tight sealant 99000–31250 (SUZUKI
Bond No.1207F)
Sealant quantity (to mating surface of water
pump)
Width “a”: 3 mm (0.12 in.)
Height “b”: 2 mm (0.08 in.)
2) Install water pump assembly (1) to cylinder block
and tighten bolts and nut to specified torque.
Tightening torque
Water pump bolt and nut (a): 25 N·m (2.5 kgf-m,
18.0 lb-ft)
3) Install water pump pulley.
4) Install water pump / generator drive belt referring to
“Water Pump / Generator Drive Belt Removal and
Installation”.
5) Install A/C compressor belt referring to “Compressor
Drive Belt Removal and Installation in Section 7B” or
“Compressor Drive Belt Removal and Installation in
Section 7B”.
6) Refill cooling system referring to Step 7) to 17) of
“Cooling System Flush and Refill”.
7) Connect negative cable at battery.
8) Check each part for leakage.
2
1
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Downloaded from www.Manualslib.com manuals search engine Fuel System: 1G-8
6) Start engine and run it until engine stops for lack of
fuel. Repeat cranking engine 2 – 3 times for about 3
seconds each time in order to dissipate fuel pressure
in lines. Fuel connections are now safe for servicing.
7) After servicing, connect fuel pump relay (1) to relay /
fuse box and install relay / fuse box cover.
Fuel Leakage Check ProcedureS6RW0D1706004
After performing any service on fuel system, check to
make sure that there are no fuel leakages as follows.
1) Turn ON ignition switch for 3 seconds (to operate
fuel pump) and then turn it OFF.
Repeat this (ON and OFF) 3 or 4 times and apply
fuel pressure to fuel line until fuel pressure is felt by
hand placed on fuel feed hose.
2) In this state, check to see that there are no fuel
leakages from any part of fuel system.
Fuel Lines On-Vehicle InspectionS6RW0D1706005
CAUTION!
Due to the fact that fuel feed line (1) is under
high pressure, use special care when
servicing it.

Visually inspect fuel lines for evidence of fuel leakage,
hose crack and deterioration or damage.
Make sure all clamps are secure.
Replace parts as needed.
Fuel Pipe Removal and InstallationS6RW0D1706006
WARNING!
Before starting the following procedure, be
sure to observe “Precautions on Fuel System
Service” in order to reduce the risk of fire and
personal injury.

Removal
1) Relieve fuel pressure in fuel feed line according to
“Fuel Pressure Relief Procedure”.
2) Disconnect negative cable at battery.
3) Disconnect fuel hose (3) from fuel pipe (2) at the
front and rear of each fuel pipe referring to “Fuel
Hose Disconnecting and Reconnecting”.
4) Mark the location of clamps (1) on fuel pipes (2), so
that the clamps can be reinstalled to where they
were.
5) Remove clamps (1) from vehicle body, fuel pipes and
brake pipes.
CAUTION!
Be careful not to bent and damage fuel pipes
and brake pipes when removing clamp.

6) Remove fuel pipe (2).
Installation
1) Install clamps to marked location on pipes. If clamp
is deformed, its claw is bent or broken, replace it with
new one.
2) Install pipes with pipe clamps to vehicle.
3) Connect fuel hoses and pipes to each pipe referring
to “Fuel Hose Disconnecting and Reconnecting”.
4) Connect negative cable at battery.
5) With engine OFF, turn ignition switch to ON position
and check for fuel leaks.
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2
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Downloaded from www.Manualslib.com manuals search engine Fuel System: 1G-10
Installation
Reverse removal procedure for installation noting the
following.
• Replace injector O-ring (1) with new one using care
not to damage it.
• Check if cushion (2) is scored or damaged. If it is,
replace with new one.
• Apply thin coat of fuel to O-rings (1), and then install
injectors (3) into delivery pipe (4) and cylinder head.
Make sure that injectors rotate smoothly (6). If not,
probable cause is incorrect installation of O-ring.
Replace O-ring with new one.
• Tighten delivery pipe bolts (5) to specified torque and
make sure that injectors rotate smoothly.
Tightening torque
Fuel delivery pipe bolt (a): 25 N·m (2.5 kgf-m, 18.0
lb-ft)
• After installation, with engine OFF and ignition switch
ON, check for fuel leaks around fuel line connection.Fuel Injector InspectionS6RW0D1706009
WARNING!
• Before starting the following procedure, be
sure to observe “Precautions on Fuel
System Service” in order to reduce the risk
of fire and personal injury.
• Put injector and battery as far away as
possible in order to reduce risk of fire and
personal injury when connecting/
disconnecting test lead to/from battery.

1) Relieve fuel pressure according to “Fuel Pressure
Relief Procedure” if equipped.
2) Disconnect fuel feed hose from delivery pipe.
3) Set special tools as follows.
Special tool
(A): 09912–58421
(B): 09930–88530
(C): 09912–57610
a) Fit washer (1) (inside diameter 13.5 – 14.5
mm(0.532 – 0.570 in.)) to injector (2), and then
install injector to special tool (A).
b) Connect special tool (B) to injector.
c) Install special tool (C) to special tool (A).
d) Connect fuel feed hose to special tool (A).
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(B)
(A)
(A)(C)
2
1
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