Main bolt torque SUZUKI SWIFT 2005 2.G Service Workshop Manual

Downloaded from www.Manualslib.com manuals search engine Maintenance and Lubrication: 0B-7
Fuel Filter ReplacementS7RS0B0206011
Fuel filter is installed in fuel pump assembly in fuel tank.
Replace fuel filter or fuel pump assembly with new one,
referring to “Fuel Pump Assembly Removal and
Installation in Section 1G” for proper procedure.
Fuel Tank InspectionS7RS0B0206012
Check fuel tank damage, cracks, fuel leakage, corrosion
and tank bolts looseness.
If a problem is found, repair or replace.
PCV Valve InspectionS7RS0B0206013
Check crankcase ventilation hose and PCV hose for
leaks, cracks or clog, and PCV valve for stick or clog.
Refer to “PCV Valve Inspection in Section 1B” for PCV
valve checking procedure.
Fuel Evaporative Emission Control System
Inspection
S7RS0B0206014
1) Visually inspect hoses for cracks, damage, or excessive bends. Inspect a ll clamps for damage and
proper position.
2) Check EVAP canister for operation and clog, referring to “EVAP Canister Inspection in Section
1B”.
If a malfunction is found, repair or replace.
Brake Discs and Pads InspectionS7RS0B0206015
1) Remove wheel and caliper but don’t disconnect brake hose from caliper. 2) Check disc brake pads and discs for excessive wear,
damage and deflection. Replace parts as necessary.
For details, refer to “Front Disc Brake Pad Inspection
in Section 4B”, “Front Brake Disc Inspection in
Section 4B”, “Rear Disc Brake Pad Inspection in
Section 4C” and/or “Rear Brake Disc Inspection in
Section 4C”.
Be sure to torque caliper pin bolts to specification.
Brake Hoses and Pipes InspectionS7RS0B0206016
Perform this inspection where these is enough light and
use a mirror as necessary.
• Check brake hoses and pipes for proper hookup, leaks, cracks, chafing and other damage.
• Check that hoses and pipes are clear of sharp edges and moving parts.
Repair or replace any of these parts as necessary.
CAUTION!
After replacing any brake pipe or hose, be
sure to carry out air purge operation.

I4RS0B020002-02
I4RS0A020006-01
I3RM0A020006-01
I4RS0A020008-01

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Steering System InspectionS7RS0B0206024
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 fo und, 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 InspectionS7RS0B0206025
Check drive shaft boots (wheel side and differential side)
for leaks, detachment, tear or other damage.
Replace defective parts as necessary.
Manual Transaxle Oil InspectionS7RS0B0206026
1) Inspect transaxle case for evidence of oil leakage. Repair leaky point if any.
2) Make sure that vehicle is placed level for oil level
check.
3) Remove oil filler/leve l plug (1) of transaxle.
4) Check oil level. Oil level can be checked roughly by means of filler/
level plug hole. That is, if oil flows out of level plug
hole or if oil level is found up to hole when level plug
is removed, oil is properly filled.
If oil is found insufficient, po ur specified oil up to level
hole. For specified oil, refe r to “Manual Transaxle Oil
Change in Section 5B”.
5) Apply sealant to filler/leve l plug and tighten it to
specified torque.
Manual Transaxle Oil ReplacementS7RS0B0206027
Change transaxle oil with new specified oil referring to
“Manual Transaxle Oil Change in Section 5B”.
I2RH01020026-01
2
3
2
1
1
I4RS0B020007-01
I2RH01310001-01
I6RS0C020001-01

Downloaded from www.Manualslib.com manuals search engine Engine Electrical Devices: 1C-13
Without Using SUZUKI Scan Tool1) Measure sensor voltage between “C37-23” terminal of ECM connector and vehicle body ground referring
to “Inspection of ECM and Its Circuits in Section 1A”.
If check result is satisfactory, electric load current
sensor is in good condition.
If check result is not satisfactory, check the following
parts and circuit.
• Electric load current sensor circuit (power, ground and output)
• Following charging system components – Battery (refer to “Battery Inspection in Section
1J”)
– Generator (refer to “Generator Inspection in Section 1J”)
– Generator output control circuit (refer to “Generator Test (Undercharged Battery Check)
in Section 1J”)
– Generator field coil monitor circuit (refer to “Generator Inspection in Section 1J”) If electric load current sensor circuit and charging
system is in good condition,
electric load current sensor
(1) is faulty.
Specifications
Tightening Torque SpecificationsS7RS0B1307001
Reference:
For the tightening torque of fastener not specified in this section, refer to “Fasteners Information in Section 0A”.
2. Main fuse box
2
1
I5RS0C130001-01
Fastening part
Tightening torque
Note
N ⋅mkgf-mlb-ft
ECM mounting bolt 8 0.8 6.0 )
APP sensor assembly nut 5.5 0.55 4.0 )
ECT sensor 15 1.5 11.0 )
Heated oxygen sensor 45 4.5 32.5 )
CMP sensor bolt 10 1.0 7.5 )
CKP sensor bolt 10 1.0 7.5 )
Knock sensor 22 2.2 16.0 )
MAF and IAT sensor screw 1.5 0.15 1.1 )

Downloaded from www.Manualslib.com manuals search engine 1D-55 Engine Mechanical:
Installation
NOTE
• Use new bearing cap No.1 bolts. They are deformed once they are used because they
are plastic deformation tightening bolts.
• All parts to be insta lled must be perfectly
clean.
• Be sure to oil crankshaft journals, journal bearings, thrust bearings, crankpins,
connecting rod bearings, pistons, piston
rings and cylinder bores.
• Journal bearings, bearing caps, connecting rods, rod bearings, rod bearing
caps, pistons and piston rings are in
combination sets. Do not disturb such
combination and make sure that each part
goes back to where it came from, when
installing.

1) Install sensor plate (1) to crankshaft (2) and tighten bolts to spec ified torque.
NOTE
When installing sensor plate, align spring pin
(3) on crankshaft and hole of sensor plate.

Tightening torque
Sensor plate bolt (a): 11 N·m (1.1 kgf-m, 8.0 lb-ft) 2) Install piston cooling valves and nozzles, if removed.
NOTE
Install piston cooling valve while matching
piston cooling nozzle (1) to positioning (3) of
cylinder block when installed piston cooling
valve (2).

Tightening torque
Piston cooling valve (a): 11 N·m (1.1 kgf-m, 8.0
lb-ft)
3) Install main bearings to cylinder block. Upper half of bearing (1), has an oil groove (2).
Install it to cylinder block (3), and the other half
without oil groove to bearing cap.
Make sure that two halves are painted in the same
color.
4) Confirm that dowel pins (3 ) are installed to intake
side of each journal.
I2RH0B140128-01
I6RS0B141022-02
I2RH0B140129-01
I2RH0B140130-01

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-56
5) Install crankshaft to cylinder block.
6) Install thrust bearings (1) to cylinder block between No.2 and No.3 cylinders. Face oil groove (2) sides to
crank webs.
7) 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 (a) and main bearing cap No.2 bolts (b), tighten
them gradually as follows.
a) Tighten bolts (“1” through “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” through “18”) 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 (a): 30 N ⋅m (3.0
kgf-m, 22.0 lb-ft), 50 N ⋅m (5.0 kgf-m, 36.5 lb-ft)
and then retighten by turning through 60 °
Main bearing cap No.2 bolt (b): 25 N·m (2.5
kgf-m, 18.0 lb-ft)
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.

8) 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.) 9) 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.)
10) Install rear oil seal housing (1) and tighten bolts to specified torque by using special tool.
Special tool
(A): 09911–97720
Tightening torque
Rear oil seal housing bolt: 11 N·m (1.1 kgf-m, 8.0
lb-ft)
I6RS0C140027-01
A: Crankshaft side
I4RS0A140017-01
I4RS0A140018-01
I4RS0A140019-01

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-58
2) Tighten main bearing cap No.1 bolts (a) and main bearing cap No.2 bolts (b ) gradually as follows.
a) Tighten bolts (“1” through “10”) to 30 N ⋅m (3.0
kgf-m, 22.0 lb-ft) according to numerical order in
the figure.
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” through “18”) to 25 N ⋅m (2.5
kgf-m, 18.0 lb-ft) according to numerical order in
figure.
Tightening torque
Main bearing cap No.1 bolt (a): 30 N ⋅m (3.0
kgf-m, 22.0 lb-ft), 50 N ⋅m (5.0 kgf-m, 36.5 lb-ft)
and then retighten by turning through 60 °
Main bearing cap No.2 bolt (b): 25 N·m (2.5
kgf-m, 18.0 lb-ft) 3) Use a dial gauge to read displacement in axial
(thrust) direction of crankshaft.
If its limit is exceeded, replace thrust bearing with
new standard one or oversize one to obtain standard
thrust play.
Crankshaft thrust play
Standard: 0.11 – 0.31 mm (0.0043 – 0.0122 in.)
Limit: 0.35 mm (0.0138 in.)
NOTE
After checking the thrust play, make sure that
thread deformation of each bearing cap No.1
bolt referring to “Main Bearing Cap No.1
Bolt” in “Main Bear ings Inspection”.

Out-of-Round and Taper (Uneven Wear) of Journals
An unevenly worn crankshaft journal shows up as a
difference in diameter at a cross section or along its
length (or both). This difference, if any, is determined by
taking micrometer readings. If any one of journals is
badly damaged or if amount of uneven wear in the sense
exceeds its limit, regrind or replace crankshaft.
Crankshaft out-of-round and taper
Limit: 0.01 mm (0.0004 in.)
Out-of-round
A – B
Ta p e r
a – b
I6RS0C140027-01
I2RH01140183-01
I2RH0B140138-01

Downloaded from www.Manualslib.com manuals search engine 1D-59 Engine Mechanical:
Main Bearings InspectionS7RS0B1406038
General Information
• Service main bearings are available in standard size and 0.25 mm (0.0098 in.) undersize, and each of them
has 5 kinds of bearings differing in tolerance.
• Upper half of bearing (1) has oil groove (2) as shown in figure.
Install this half with o il groove to cylinder block.
• Lower half of bearing does not have an oil groove.
Visual Inspection
Check bearings for pitting, scratches, wear or damage.
If any malcondition is foun d, replace both upper and
lower halves. Never replace either half without replacing
the other half.
Main Bearing Clearance
NOTE
Do not rotate crankshaft while gauging
plastic is installed.

Check clearance by using ga uging plastic according to
the following procedure.
1) Remove bearing caps.
2) Clean bearings and main journals.
3) Place a piece of gauging plastic (1) the full width of bearing (parallel to crankshaft) on journal, avoiding
oil hole. 4) Tighten main bearing cap No.1 bolts (a) and main
bearing cap No.2 bolts (b) gradually as follows.
a) Tighten bolts (“1” through “10”) to 30 N ⋅m (3.0
kgf-m, 22.0 lb-ft) according to numerical order in
the figure.
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” through “18”) to 25 N ⋅m (2.5
kgf-m, 18.0 lb-ft) according to numerical order in
the figure.
Tightening torque
Main bearing cap No.1 bolt (a): 30 Nm (3.0
kgf-m, 22.0 lb-ft), 50 Nm (5.0 kgf-m, 36.5 lb-ft)
and then retighten by turning through 60°
Main bearing cap No.2 bolt (b): 25 N·m (2.5
kgf-m, 18.0 lb-ft)
5) Remove bearing caps and using scale (1) on gauging plastic envelop (2), measure gauging plastic
width at its widest point. If clearance exceeds its
limit, replace bearing. Always replace both upper
and lower inserts as a unit.
A new standard bearing may produce proper
clearance. If not, it will be necessary to regrind
crankshaft journal for use of 0.25 mm undersize
bearing.
After selecting new bearing, recheck clearance.
Main bearing clearance
Standard: 0.021 – 0.041 mm (0.0008 – 0.0016 in.)
Limit: 0.054 mm (0.0021 in.)
I2RH0B140139-01
I2RH0B140140-01
I6RS0C140027-01
I2RH0B140141-01

Downloaded from www.Manualslib.com manuals search engine Engine Mechanical: 1D-64
Honing or Reboring Cylinders1) 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”: 7.0 mm (0.28 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 SpecificationsS7RS0B1407001
I2RH01140157-01
Fastening part Tightening torque
Note
N ⋅mkgf-mlb-ft
Camshaft housing bolt 11 1.1 8.0 )
Cylinder head cover bolt Tighten 3 N ⋅m (0.3 kgf-m, 2.5 lb-ft), 5 N ⋅m
(0.5 kgf-m, 4.0 lb-ft) and 8 N ⋅m (0.8 kgf-m,
6.0 lb-ft) by the specified procedure )
Intake manifold bolt 23 2.3 17.0 )
Intake manifold nut 23 2.3 17.0 )
Intake manifold ground terminal bolt 11 1.1 8.0 )
Engine left mounting bracket nut 55 5.5 40.0 )
Engine right mounting nut 65 6.5 47.0 )
Engine rear mounting bush bolt 55 5.5 40.0 )
Starting motor terminal nut 11 1.1 8.0 )
Generator terminal nut 6 0.6 4.5 )
Intake manifold ground terminal bolt 11 1.1 18.0 )
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 9 0.9 6.5 )
Timing chain tensioner bolt 25 2.5 18.0 )
Timing chain tensioner adjuster bolt 11 1.1 8.0 )
Camshaft housing bolt 5 N ⋅m (0.5 kgf-m, 4.0 lb-ft) and 11 N ⋅m (1.1
kgf-m, 8.0 lb-ft) by the specified procedure )
/ )
Intake cam timing sprocket bolt 60 6.0 43.5 )
Venturi plug 3.5 0.35 3.0 )
Cylinder head bolt for M8 25 2.5 18.0 )
Cylinder head bolt for M10 20 N ⋅m (2.0 kgf-m, 14.5 lb-ft), 40 N ⋅m (4.0
kgf-m, 29.0 lb-ft) and then retighten by
turning through to 60 ° twice )

Downloaded from www.Manualslib.com manuals search engine 1D-65 Engine Mechanical:
NOTE
The specified tightening torque is also described in the following.
“Air Cleaner Components”
“Throttle Body and Intake Manifold Components”
“Engine Mountings Components”
“Timing Chain Cover Components”
“Timing Chain and Chain Tensioner Components”
“Camshaft, Tappet and Shim Components”
“Valves and Cylinder Head Components”
“Pistons, Piston Rings, Connecting Rods and Cylinders Components”
“Main Bearings, Crankshaft and Cylinder Block Components”

Reference:
For the tightening torque of fastener not specified in this section, refer to “Fasteners Information in Section 0A”.
Connecting rod bearing cap bolt
15 N⋅m (1.5 kgf-m, 11.0 lb-ft) and then
retighten by turning through 45 ° twice )
/ )
Sensor plate bolt 111.1 8.0 )
Piston cooling valve 111.1 8.0 )
Main bearing cap No.1 bolt (a) 30 N⋅m (3.0 kgf-m, 22.0 lb-ft), 50 N ⋅m (5.0
kgf-m, 36.5 lb-ft) and then retighten by
turning through 60 ° )
Main bearing cap No.2 bolt (b) 252.5 18.0 )
Rear oil seal housing bolt 111.1 8.0 )
Flywheel or drive plate bolt 707.0 51.0 )
Main bearing cap No.1 bolt 30 N⋅m (3.0 kgf-m, 22.0 lb-ft), 50 N ⋅m (5.0
kgf-m, 36.5 lb-ft) and then retighten by
turning through 60 ° )
Main bearing cap No.2 bolt 252.5 18.0 ) / )
Main bearing cap No.1 bolt 30 Nm (3.0 kgf-m, 22.0 lb-ft), 50 Nm (5.0
kgf-m, 36.5 lb-ft) and then retighten by
turning through 60 ° )
Fastening part
Tightening torque
Note
N ⋅mkgf-mlb-ft

Downloaded from www.Manualslib.com manuals search engine 1G-15 Fuel System:
3) Remove fuel pump assembly (1) from fuel tank (2).
Installation
CAUTION!
When connecting joint, clean outside surface
of pipe where joint is to be inserted, push
joint into pipe till jo int lock clicks and check
to ensure that pipes are connected securely,
or fuel leak may occur.

1) Clean mating surfaces of fuel pump assembly (1) and fuel tank.
2) Put plate (2) on fuel pump assembly (1) by matching the protrusion of fuel pump assembly (3) to plate
hole (4) as shown.
3) Install new gasket (2) and fuel pump assembly (1) earth bracket (5) with plate (3) to fuel tank (4).
Tightening torque
Fuel pump assembly bolt (a): 11 N·m (1.1 kgf-m,
8.0 lb-ft) 4) Connect fuel feed line (1) (pipe joint) to fuel pump
assembly (2).
5) Install fuel tank to vehi cle. Refer to “Fuel Tank
Removal and Installation”.
Main Fuel Level Sensor Removal and
Installation
S7RS0B1706018
CAUTION!
• Do not touch resister plate (1) and deform arm (2). It may cause main fuel level sensor
to fail.
• Be very careful not to cause damage to fuel tube installed section (sealed section
in bore). If it be damaged, replace it with
new one, or fuel will leak from the part.

1
2
I3RM0A170021-01
3
1
3
2
44
I4RS0A170015-01
3
1 2
(a)
4
5
I6RS0C170009-01
2
1
I4RS0A170014-01
1
2I4RS0A170016-01