2000 SUZUKI SWIFT RG413 Service Workshop Manual

6A1-84 ENGINE MECHANICAL (M13 ENGINE)
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 new bearing cap No.1 bolts ((1) –
(10)) and bearing cap No.2 bolts ((11) – (20)), tighten them
gradually as follows.
a) Tighten bolts (1) – (10) to 30 N·m (3.0 kg-m, 22.0 lb-ft)
according to numerical order as shown by using a 12 cor-
ner socket wrenches.
b) In the same manner as in Step a), tighten them to 50 N·m
(5.0 kg-m, 36.5 lb-ft).
c) In the same manner as in Step a), retighten them to 60°.
d) Tighten bolts (11) – (20) to 22 N·m (2.2 kg-m, 16.0 lb-ft)
according to numerical order as shown.
Tightening torque
Crankshaft bearing cap No.1 bolts (1) – (10)
: 50 N·m (5.0 kg-m, 36.5 lb-ft) and then turn to 60°
Crankshaft bearing cap No.2 bolts (11) – (20)
: 22 N·m (2.2 kg-m, 16.0 lb-ft)
7) Apply sealant to mating surface of rear oil seal housing (1).
“A” : Sealant 99000-31150
Sealant amount for rear oil seal housing
Width “a” : 3 mm, 0.12 in.
Height “b” : 2 mm, 0.08 in.
8) 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 bolts : 11 N·m (1.1 kg-m, 8.0 lb-ft) NOTE:
Never reuse bearing cap NO.1 bolts (1) - (10) once dis-
assembled it due to plastic deformation tightening.
After tightening cap bolts, check to be sure that crank-
shaft rotates smoothly when turning it by 12 N·m (1.2
kg-m, 9.0 lb-ft) torque or below.
A : Crankshaft side

ENGINE MECHANICAL (M13 ENGINE) 6A1-85
9) Install flywheel (drive plate for A/T).
Using special tool, lock flywheel or drive plate, and tighten
flywheel or drive plate bolts applied with sealant to specifica-
tion.
“A” : Sealant 99000-31110
Special tool
(A) : 09924-17810
Tightening torque
Flywheel or drive plate bolts
(a) : 70 N·m (7.0 kg-m, 51.0 lb-ft)
10) Install the following parts to engine as previously outlined.
Piston and connecting rod
Cylinder head assembly
Camshaft, tappet and shim
Timing chain guide, chain tensioner adjuster, chain ten-
sioner, timing chain and crankshaft timing sprocket
Timing chain cover
Cylinder head cover
Intake manifold and exhaust manifold
Oil pan and oil pump strainer
11) Install clutch to flywheel (vehicle with M/T) referring to Sec-
tion 7C.
12) Install engine assembly to vehicle as previously outlined.
REQUIRED SERVICE MATERIAL
MaterialRecommended SUZUKI product
(Part Number)Use
Sealant Sealant 1207C
(99000-31150)To apply to mating surfaces of cylinder block and oil
pan.
To apply to mating surfaces of cylinder block and
timing chain cover.
To apply to sealing surfaces of cylinder head cover.
To apply to mating surfaces to rear oil seal housing.
Sealant 1207B
(99000-31140)To apply to mating surface of cylinder block, cylin-
der head and timing chain cover.
Sealant 1215
(99000-31110)To apply to the thread of the bolt of water outlet
pipe.
To flywheel (M/T) or drive plate (A/T) bolts.

6A1-86 ENGINE MECHANICAL (M13 ENGINE)
TIGHTENING TORQUE SPECIFICATION
Fastening partTightening torque
Nm kg-m lb-ft
Oil pressure switch 14.0 1.4 10.5
Camshaft housing bolts
(for replacement of shim)8.0 0.8 6.0
Camshaft housing bolts 11.0 1.1 8.0
Cylinder head cover bolts 8.0 0.8 6.0
Intake manifold bolts and nuts 25.0 2.5 18.0
Exhaust manifold bolts and nuts 50.0 5.0 36.5
Exhaust No.1 pipe bolts 50.0 5.0 36.5
Exhaust manifold stiffener bolts 50.0 5.5 36.5
Oil pump strainer bolt 11.0 1.1 8.0
Oil pump strainer bracket bolt 11.0 1.1 8.0
Oil pan bolts and nuts 11.0 1.1 8.0
Oil pan drain plug bolt 50.0 5.0 36.5
Timing chain cover bolts 23.0 2.3 17.0
Engine mounting bolts 75.0 7.5 54.5
Engine mounting bracket bolts 55.0 5.5 40.0
Crank shaft pulley bolt 150.0 15.0 108.5
Oil pump rotor plate bolts 11.0 1.1 8.0
Timing chain No.1 guide bolts 9.0 0.9 6.5
Timing chain tensioner adjuster bolt 11.0 1.1 8.0
Venturi plug 5.0 0.5 3.5
Cylinder head bolts for M8 22.0 2.2 16.0
Cylinder head bolts for M10 a) Tighten 40 N·m
b) Turn 60°
c) Turn 60°a) Tighten 4.0 kg-m
b) Turn 60°
c) Turn 60°a) Tighten 29.0 lb-ft
b) Turn 60°
c) Turn 60°
Connecting rod bearing cap nuts a) Tighten 15 N·m
b) Turn 45°
c) Turn 45°a) Tighten 1.5 kg-m
b) Turn 45°
c) Turn 45°a) Tighten 11.0 lb-ft
b) Turn 45°
c) Turn 45°
Engine mounting bolts and nuts for M10 55.0 5.5 40.0
Engine mounting bolts and nuts for M12 75.0 7.5 54.5
Crankshaft bearing cap No.1 bolts
(for inspection of crankshaft thrust play)50.0 5.0 36.5
Crankshaft bearing cap No.2 bolts 22.0 2.2 16.0
Sensor plate bolts 11.0 1.1 8.0
Crankshaft bearing cap No.1 bolts a) Tighten 50 N·m
b) Turn 60°a) Tighten 5.0 kg-m
b) Turn 60°a) Tighten 36.5 lb-ft
b) Turn 60°
Rear oil seal housing bolts 11.0 1.1 8.0
Flywheel or drive plate bolts 70.0 7.0 51.0

ENGINE MECHANICAL (M13 ENGINE) 6A1-87
SPECIAL TOOL
09911-97720 09911-97820 09913-75520 09915-47330
Oil seal guide Oil seal installer Bearing installer Oil filter wrench
09915-64510-001 09915-64510-002 09915-64530 09915-67010
Compression gauge Connector Hose Attachment
09915-67310 09915-77310 09915-78211 09916-14510
Vacuum gauge Oil pressure gauge Oil pressure gauge
attachmentValve lifer
09916-14910 09916-34542 09916-34550 09916-37320
Valve lifer attachment Reamer handle Reamer (5.5 mm) Reamer (10.5 mm)

6A1-88 ENGINE MECHANICAL (M13 ENGINE)
09916-37810 09916-38210 09916-44910 09916-46020
Reamer (6 mm) Reamer (11 mm) Valve guide remover Valve guide remover
09916-56011 09916-57350 09916-58210 09916-67020
Valve guide installer
attachmentValve guide installer han-
dleValve guide installer han-
dleTappet holder
09916-77310 09916-84511 09917-98221 09917-88240
Piston ring compressor Forceps Camshaft lock holder Valve guide installer
09917-88250 09917-98221 09924-17810
Valve guide installer Valve stem seal installer Flywheel holder

ENGINE COOLING 6B-1
6B
SECTION 6B
ENGINE COOLING
CONTENTS
GENERAL DESCRIPTION ...............................6B-2
COOLING SYSTEM CIRCULATION............. 6B-2
COOLANT ..................................................... 6B-3
DIAGNOSIS ......................................................6B-4
DIAGNOSIS TABLE ...................................... 6B-4
SYSTEM CIRCUIT ........................................ 6B-5
SYSTEM CIRCUIT INSPECTION ................. 6B-5
MAINTENANCE................................................6B-6
COOLANT LEVEL CHECK ........................... 6B-6
ENGINE COOLING SYSTEM
INSPECTION AND SERVICE ....................... 6B-7
COOLING SYSTEM FLUSH AND REFILL ... 6B-7
WATER PUMP/GENERATOR DRIVE
BELT TENSION INSPECTION AND
ADJUSTMENT .............................................. 6B-9
ON-VEHICLE SERVICE .................................6B-10SYSTEM COMPONENTS .......................... 6B-10
COOLING SYSTEM DRAINING ................. 6B-11
COOLING SYSTEM REFILL ...................... 6B-11
COOLING WATER PIPES OR HOSES ...... 6B-12
THERMOSTAT ........................................... 6B-12
RADIATOR ................................................. 6B-14
RADIATOR AND CONDENSER
COOLING FAN ........................................... 6B-15
RADIATOR AND CONDENSER
COOLING FAN RELAY .............................. 6B-15
WATER PUMP/GENERATOR
DRIVE BELT ............................................... 6B-15
WATER PUMP............................................ 6B-16
ECT SENSOR............................................. 6B-18
REQUIRED SERVICE MATERIAL................. 6B-18
TIGHTENING TORQUE SPECIFICATION..... 6B-18

6B-2 ENGINE COOLING
GENERAL DESCRIPTION
The cooling system consists of the radiator cap, radiator, coolant reservoir tank, hoses, water pump, cooling fan
and thermostat. The radiator is of tube-and-fin type.
COOLING SYSTEM CIRCULATION
While the engine is warmed up (thermostat closed), coolant circulates as follows.
When coolant is warmed up to normal temperature and the thermostat opens, coolant passes through the radi-
ator core to be cooled as well as the above flow circuit.
1. Radiator inlet hose 5. Water pump 9. Heater outlet hose
2. Radiator outlet hose 6. Throttle body (Fast idle control plunger) 10. Radiator
3. Water inlet pipe 7. Engine
4. Thermostat 8. Heater inlet hose
Water pump Cylinder block
Thermostat closedCylinder head Water intake pipeThrottle body
Heater unit

ENGINE COOLING 6B-3
COOLANT
The coolant recovery system is standard. The coolant in the radiator expands with heat, and the overflow is col-
lected in the reservoir.
When the system cools down, the coolant is drawn back into the radiator.
The cooling system has been filled at the factory with a quality coolant that is a 50/50 mixture of water and eth-
ylene glycol antifreeze (70/30; in a market where no freezing temperature is anticipated).
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).
Anti-freeze proportioning table
Coolant capacity 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.
Even in a market where no freezing temperature is anticipated, mixture of 70% water and 30% ethyl-
ene glycol antifreeze (Antifreeze/Anticorrosion coolant) should be used for the purpose of corro-
sion protection and lubrication.
Freezing temperature°C–16–36
°F3–33
Anti-freeze/Anti-corrosion
coolant concentration%30 50
Ratio of compound
to cooling waterItr. 1.38/3.22 2.30/2.30
US pt. 2.92/6.80 4.86/4.86
Imp pt. 2.43/5.67 4.05/4.05
Engine radiator and heater 4.20 liters (8.87/7.39 US/lmp. pt.)
Reservoir tank 0.40 liters (0.85/0.70 US/lmp. pt.)
Total 4.60 liters (9.72/8.10 US/lmp. pt.)