Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-71
Honing or Reboring Cylinders
1) When any cylinder needs reboring, all other
cylinders must also be rebored at the same time.
2) Select oversized piston according to amount of
cylinder wear.
Oversize piston specification
Oversize 0.50: 78.453 – 78.468 mm (3.0887 –
3.0893 in.)
3) Using micrometer, measure piston diameter.
Measurement position for piston diameter
“a”: 19.5 mm (0.77 in.)4) Rebore and hone cylinder to the following
dimension.
NOTE
Before reboring, install all main bearing caps
in place and tighten to specification to avoid
distortion of bearing bores.
Cylinder bore diameter to be rebored
Oversize 0.50: 78.500 – 78.514 mm (3.0906 –
3.0911 in.)
5) Measure piston clearance after honing.
Piston clearance
0.032 – 0.061 mm (0.0013 – 0.0024 in.)
Specifications
Tightening Torque SpecificationsS6RW0D1407001
I2RH01140157-01
Fastening partTightening torque
Note
N⋅mkgf-mlb-ft
Camshaft housing bolt Tighten 11 N⋅m (1.1 kgf-m, 8.0 lb-ft) by the
specified procedure ) / )
EVAP canister purge valve bracket bolt 5 0.5 4.0 ) / )
Cylinder head cover bolt Tighten 8 N⋅m (0.8 kgf-m, 6.0 lb-ft) by the
specified procedure )
Engine right mounting bracket nut 65 6.5 47.0 )
Engine right mounting bush bolt 55 5.5 40.0 )
Engine left mounting bush bolt 85 8.5 61.5 )
Suspension frame mounting bolt 150 15.0 108.5 )
Front lower cross member bolt 55 5.5 40.0 )
Starting motor terminal nut 11 1.1 8.0 )
Generator terminal nut 5 0.5 4.0 )
Battery ground bolt 25 2.5 18.0 )
Ground terminal bolt 11 1.1 8.0 )
Timing chain cover bolt 25 2.5 18.0 )
Timing chain cover nut 25 2.5 18.0 )
Cap bolt 25 2.5 18.0 )
Oil gallery pipe No.2 and No.3 bolt 11 1.1 8.0 )
Crankshaft pulley bolt 150 15.0 108.5 )
Oil control valve mounting nut 11 1.1 8.0 )
Oil gallery pipe No.1 bolt 30 3.0 21.5 )
Timing chain No.1 guide bolt 11 1.1 8.0 )
Timing chain tensioner bolt 25 2.5 18.0 )
Timing chain tensioner adjuster bolt 11 1.1 8.0 )
Intake cam timing sprocket bolt 60 6.0 43.5 )
Camshaft housing bolt 11 1.1 8.0 )
Venturi plug 5 0.5 3.5 )
Cylinder head bolt for M8 Tighten 25 N⋅m (2.5 kgf-m, 18.0 lb-ft) by the
specified procedure )
Downloaded from www.Manualslib.com manuals search engine 1F-1 Engine Cooling System:
Engine
Engine Cooling System
General Description
Cooling System DescriptionS6RW0D1601001
The cooling system consists of the radiator cap, radiator,
coolant reservoir, hoses, water pump, cooling fan and
thermostat. The radiator is of tube-and-fin type.
Coolant DescriptionS6RW0D1601002
WARNING!
• Do not remove radiator cap to check
engine coolant level; check coolant
visually at the see-through coolant
reservoir. Coolant should be added only to
reservoir as necessary.
• As long as there is pressure in the cooling
system, the temperature can be
considerably higher than the boiling
temperature of the solution in the radiator
without causing the solution to boil.
Removal of the radiator cap while engine is
hot and pressure is high will cause the
solution to boil instantaneously and
possibly with explosive force, spewing the
solution over engine, fenders and person
removing cap. If the solution contains
flammable anti-freeze such as alcohol (not
recommended for use at any time), there is
also the possibility of causing a serious
fire.
• Check to make sure that engine coolant
temperature is cold before removing any
part of cooling system.
• Also be sure to disconnect negative cable
from battery terminal before removing any
part.
The coolant recovery system is standard. The coolant in
the radiator expands with heat, and the coolant is
overflowed to the reservoir.
When the system cools down, the coolant is drawn back
into the radiator.
The cooling system has been filled with a quality coolant
that is a 50/50 mixture of water and ethylene glycol
antifreeze.
This 50/50 mixture coolant solution provides freezing
protection to –36 °C (–33 °F).
• Maintain cooling system freeze protection at –36 °C (–
33 °F) to ensure protection against corrosion and loss
of coolant from boiling. This should be done even if
freezing temperatures are not expected.
• Add ethylene glycol base coolant when coolant has to
be added because of coolant loss or to provide added
protection against freezing at temperature lower than
–36 °C (–33 °F).
NOTE
• Alcohol or methanol base coolant or plain
water alone should not be used in cooling
system at any time as damage to cooling
system could occur.
• Coolant must be mixed with demineralized
water or distilled water.
Anti-freeze proportioning table
Coolant capacity
M/T:
• Engine, radiator and heater: 6.8 liters (14.37/11.97
US/lmp pt.)
• Reservoir: 0.7 liters (1.48/1.23 us/lmp pt.)
• Total: 7.5 liters (15.85/13.20 US/lmp pt.)
A/T:
• Engine, radiator and heater: 6.9 liters (14.58/16.63
US/lmp pt.)
• Reservoir: 0.7 liters (1.48/1.23 us/lmp pt.)
• Total: 7.6 liters (16.06/13.38 US/lmp pt.)For M/T
modelFor A/T
model
Freezing
temperature°C–36–36
°F–33–33
Anti-freeze / Anti-
corrosion coolant
concentration%5050
Ratio of compound
to cooling waterltr. 3.75/3.75 3.8/3.8
US pt. 7.92/7.92 8.03/8.03
Imp pt. 6.60/6.60 6.69/6.69
Downloaded from www.Manualslib.com manuals search engine 1F-3 Engine Cooling System:
Diagnostic Information and Procedures
Engine Cooling Symptom DiagnosisS6RW0D1604001
Condition Possible cause Correction / Reference Item
Engine overheats
(Radiator fan operates)Loose or broken water pump beltAdjust or replace.
Not enough coolantCheck coolant level and add as necessary.
Faulty thermostatReplace.
Faulty water pumpReplace.
Dirty or bent radiator finsClean or remedy.
Coolant leakage on cooling systemRepair.
Clogged radiatorCheck and replace radiator as necessary.
Faulty radiator capReplace.
Dragging brakesAdjust brake.
Slipping clutchReplace.
Poor charge batteryCheck and replace as necessary.
Poor generation generatorCheck and repair.
ECT sensor faultyCheck and replace as necessary.
Radiator fan motor faultyCheck and replace as necessary.
ECM faultyCheck and replace as necessary.
Wiring or grounding faultyRepair as necessary.
Equipped with too much electric load
part(s)Dismount.
Engine overheats
(Radiator fan does not
operate)Fuse blownCheck fuse of relay/fuse box and check for
short circuit to ground.
Radiator cooling fan relay faultyCheck and replace as necessary.
ECT sensor faultyCheck and replace as necessary.
Radiator cooling fan motor faultyCheck and replace as necessary.
Wiring or grounding faultyRepair as necessary.
ECM faultyCheck and replace as necessary.
Downloaded from www.Manualslib.com manuals search engine Engine Cooling System: 1F-8
Radiator Cooling Fan Assembly On-Vehicle
Inspection
S6RW0D1606009
1) Check continuity between terminals. If there is no
continuity, replace radiator fan assembly.
2) Connect battery to radiator fan motor coupler as
shown in figure, then check that the radiator fan
motor operates smoothly. If radiator fan motor does
not operate smoothly, replace radiator fan assembly.
Reference: Fan motor specified current at 12 V
: 5.7 – 7.7 A
Radiator Cooling Fan Relay InspectionS6RW0D1606010
1) Disconnect negative (–) cable from battery.
2) Remove radiator cooling fan relay (1) from main fuse
box.
3) Check that there is no continuity between terminal
“c” and “d”. If there is continuity, replace relay.
4) Connect battery positive (+) terminal to terminal “b”
of relay and battery negative (–) terminal to terminal
“a” of relay, and then check continuity between
terminal “c” and “d”. If there is no continuity, replace
relay.
Radiator Cooling Fan Assembly Removal and
Installation
S6RW0D1606011
Removal
1) Disconnect negative (–) cable at battery.
2) Disconnect connector of cooling fan motor.
3) Drain coolant referring to “Cooling System Draining”.
4) Remove radiator inlet hose (1) and reservoir (2).
I5RW0A160004-01
I5RW0A160005-01
“d” “b”“
a”
“c”
1
I5RW0A160008-02
1
2
I6RW0B160004-02
Downloaded from www.Manualslib.com manuals search engine 1F-9 Engine Cooling System:
5) Remove cooling fan mounting bolts (1).
6) Remove radiator cooling fan assembly (2).
Installation
Reverse removal procedure for installation noting the
following.
• Refill cooling system referring to Step 7) to 17) of
“Cooling System Flush and Refill”.
• After installation, verify there is no coolant leakage at
each connection.
Radiator Cooling Fan Disassembly and
Reassembly
S6RW0D1606018
Disassembly
1) Remove fan (1) from cooling fan motor (2).
2) Remove fan motor (2) from cooling fan guide (3).
Reassembly
Reverse disassembly procedures for reassembly.
Radiator On-Vehicle Inspection and CleaningS6RW0D1606012
Inspection
Check radiator for leakage or damage. Straighten bent
fins, if any.
Cleaning
Clean frontal area of radiator cores.
Radiator Removal and InstallationS6RW0D1606013
Removal
1) Disconnect negative cable at battery.
2) Drain coolant referring to “Cooling System Draining”.
3) Remove front bumper referring to “Front Bumper
and Rear Bumper Components in Section 9K”.
4) Remove cooling fan assembly referring to “Radiator
Cooling Fan Assembly Removal and Installation”.
5) Remove condenser fan referring to “Condenser
Cooling Fan Removal and Installation in Section 7B”.
6) Remove radiator outlet hose from radiator.
7) Remove radiator from vehicle.
Installation
Reverse removal procedures, noting the following.
Tighten radiator support bracket bolts to specified
torque.
Tightening torque
Radiator support bracket bolt: 33 N·m (3.3 kgf-m,
24.0 lb-ft)
• Refill cooling system referring to Step 7) to 17) of
“Cooling System Flush and Refill”.
• After installation, verify there is no coolant leakage
each connection.
I5RW0C160014-01
I5RW0C160005-01
I2RH01160014-01
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
I5RW0C160006-01
1, (c)
2, (a)
3, (b)
I5RW0C160007-01
4
23
1
I5RW0C160008-01
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
34I5RW0C160009-01
I5RW0C160011-01
I3RM0A160016-01
I5RW0C160010-01
Downloaded from www.Manualslib.com manuals search engine 1G-1 Fuel System:
Engine
Fuel System
Precautions
Precautions on Fuel System ServiceS6RW0D1700001
WARNING!
Before attempting service of any type on fuel system, the following should be always observed in
order to reduce the risk of fire and personal injury.
• Disconnect negative cable at battery.
• Do not smoke, and place no smoking signs near work area.
• Be sure to have CO
2 fire extinguisher handy.
• Be sure to perform work in a well-ventilated area and away from any open flames (such as gas hot
heater).
• Wear safety glasses.
• To relieve fuel vapor pressure in fuel tank, remove fuel filler cap from fuel filler neck and then
reinstall it.
• As fuel feed line is still under high fuel pressure even after stopping engine, loosening or
disconnecting fuel feed line directly may cause dangerous spout of fuel. Before loosening or
disconnecting fuel feed line, make sure to relieve fuel pressure referring to “Fuel Pressure Relief
Procedure”.
• A small amount of fuel may be released when the fuel line is disconnected. In order to reduce the
risk of personal injury, cover a shop cloth to the fitting to be disconnected. Be sure to put that cloth
in an approved container after disconnecting.
• Never run engine with fuel pump relay disconnected when engine and exhaust system are hot.
• Note that fuel hose connection varies with each type of pipe. Be sure to connect and clamp each
hose correctly referring to “Fuel Hose Disconnecting and Reconnecting”.
After connecting, make sure that it has no twist or kink.
• When installing injector or fuel feed pipe, lubricate its O-ring with gasoline.
• When servicing the fuel tank, it should be treated with respect, with no contact with sharp edges or
hot surfaces. In addition, the fuel tank should not be dropped since fuel tank, fuel pump and other
components can be damaged by the impact. If dropped, all components should be replaced because
there is a risk of damage.
• The fuel tank is made of resin.
Be sure not to allow solvent (chemical article such as grease and sealant) to attach to the fuel tank
as some chemical reaction may occur, causing the fuel tank to be swollen, hardened or distorted
leakage and resulting in fuel leakage from the fuel tank.