Torque SUZUKI SWIFT 2000 1.G RG413 Service Workshop Manual

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 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

ENGINE COOLING 6B-9
WATER PUMP/GENERATOR DRIVE BELT TENSION INSPECTION AND
ADJUSTMENT
1) Inspect belt for cracks, cuts, deformation, wear and cleanli-
ness. If it is necessary to replace belt, refer to “WATER
PUMP/GENERATOR DRIVE BELT” in this section.
2) Check belt for tension. Belt is in proper tension when it
deflects 4.5 to 5.5 mm (0.18 – 0.22 in.) under thumb pres-
sure (about 10 kg or 22 lb.).
Water pump / generator drive belt tension “a”
4.5 – 5.5 mm (0.18 – 0.22 in.) as deflection/10 kg (22 lbs)
3) If belt is too tight or too loose, adjust it to proper tension by
displacing generator position.
4) Tighten generator adjusting bolt and pivot bolts as specified
torque.
Tightening torque
Generator adjusting bolt (a) : 23 N·m (2.3 kg-m, 17.0 lb-ft)
Generator pivot bolt (b) : 50 N·m (5.0 kg-m, 36.0 lb-ft)
5) Connect negative cable at battery. 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.
NOTE:
When replacing belt with a new one, adjust belt tension
to 3 – 4 mm (0.12 – 0.16 in.).
“a”

6B-10 ENGINE COOLING
ON-VEHICLE SERVICE
SYSTEM COMPONENTS
WARNING:
Check to make sure that engine coolant temperature is cold before removing any part of cooling
system.
Also be sure to disconnect negative cord from battery terminal before removing any part.
1. Radiator 11. To throttle body 21. To timing chain cover
2. Reservoir tank 12. To heater unit 22. O-Ring
3. Radiator cap 13. To water pump 23. Gasket
4. Drain plug 14. Radiator and condenser cooling fan assembly 24. Water outlet cap O-ring No.1
5. Radiator outlet hose 15. Water inlet pipe No.1 25. Water outlet cap O-ring No.2
6. Radiator inlet hose 16. Water inlet pipe No.2 26. Thermostat cap bolts
7. Thermostat 17. Thermostat cap 27. Thermostat case bolts
8. ECT sensor 18. Water outlet cap Tightening torque
9. Thermostat case 19. Heater inlet hose Do not reuse.
10. To cylinder head 20. Heater outlet hose

6B-16 ENGINE COOLING
INSTALLATION
1) Install belt (1) to water pump pulley (2), crankshaft pulley (3)
and generator pulley (4).
When servicing car equipped with A/C, install compressor
drive belt, too.
2) Adjust belt tension by referring to “WATER PUMP/GENERA-
TOR DRIVE BELT TENSION INSPECTION AND ADJUST-
MENT” in this section.
For adjustment of compressor drive belt tension, refer to
COMPRESSOR DRIVE BELT in Section 1B.
3) Tighten water pump belt adjusting bolt and pivot bolt to spec-
ified torque.
Tightening torque
Generator adjusting bolt (a) : 23 N·m (2.3 kg-m, 17.0 lb-ft)
Generator pivot bolt (b) : 50 N·m (5.0 kg-m, 36.0 lb-ft)
4) Connect negative cable at battery.
WATER PUMP BELT TENSION INSPECTION AND
ADJUSTMENT
For this inspection or adjustment, refer to “WATER PUMP GEN-
ERATOR DRIVE BELT TENSION INSPECTION AND ADJUST-
MENT”.
WATER PUMP
REMOVAL
1) Disconnect negative cable at battery.
2) Drain coolant. Refer to “COOLING SYSTEM DRAINING”.
3) Remove A/C compressor belt (4) by referring to “COM-
PRESSOR DRIVE BELT” in Section 1B. (if equipped).
4) Loosen water pump/generator drive belt adjusting bolt (1)
and generator pivot bolt (2). Then remove water pump/gen-
erator drive belt (3) and water pump pulley.
Refer to “WATER PUMP BELT” in this section.
2
1
3
4
1
2
43

ENGINE COOLING 6B-17
5) Remove water pump assembly (1).
INSPECTION
Rotate water pump by hand to check for smooth operation.
If pump does not rotate smoothly or makes abnormal noise,
replace it.
INSTALLATION
1) Apply sealant to mating surface of water pump as shown in
figure.
“A” : Sealant 99000-31150
Sealant quantity (to mating surface of water pump)
Width “a” : 3mm (0.12 in.)
Height “b” : 2mm (0.08 in.)
2) Install water pump assembly (1) to cylinder block and tighten
bolts and nut to specified torque.
Tightening torque
Water pump bolts and nut (a) : 22 N·m (2.2 kg-m, 16.0 lb-ft)
3) Install water pump pulley.
4) Install water pump/generator drive belt. Refer to “WATER
PUMP/GENERATOR DRIVE BELT” in this Section.
5) Install A/C compressor belt (if equipped). Refer to “COM-
PRESSOR DRIVE BELT” in Section 1B.
6) Fill coolant. Refer to “COOLING SYSTEM REFILL”.
7) Connect negative cable at battery.
8) Check each part for leakage.
CAUTION:
Do not disassemble water pump.
If any repair is required on pump, replace it as assembly.
“a”
“b”

6B-18 ENGINE COOLING
ECT SENSOR
Refer to “ECT SENSOR” in Section 6E1.
REQUIRED SERVICE MATERIAL
TIGHTENING TORQUE SPECIFICATION
MaterialRecommended SUZUKI product
(Part Number)Use
Ethylene glycol base
coolant (Anti-freeze/
Anti-corrosion coolant)—Additive to engine cooling system for improving
cooling efficiency and for protection against
rusting.
SealantSUZUKI BOND NO. 1207C
(99000-31150)To apply to mating surface of water pump
Fastening partTightening torque
Nm kg-m lb-ft
Generator adjusting bolt 23 2.3 17
Generator pivot bolt 50 5 36
Water pump bolt and Nuts 22 2.2 16

ENGINE FUEL 6C-1
6F1
6F2
6G
6C
6K
7A
7A1
7B1
7C1
7D
7E
7F
8A
8B
8C
8D
8E
9
10
10A
10B
SECTION 6C
ENGINE FUEL
CONTENTS
GENERAL DESCRIPTION .............................. 6C-1
ON-VEHICLE SERVICE .................................. 6C-2
COMPONENTS ........................................... 6C-2
PRECAUTIONS ........................................... 6C-3
FUEL LINES ................................................. 6C-4
FUEL PIPE ................................................... 6C-4
FUEL FILLER CAP ...................................... 6C-5FUEL TANK INLET VALVE ......................... 6C-6
FUEL TANK ................................................. 6C-7
FUEL PUMP ASSEMBLY .......................... 6C-10
DISASSEMBLY AND REASSEMBLY .... 6C-12
SPECIAL TOOL ............................................ 6C-14
TIGHTENING TORQUE SPECIFICATION.... 6C-14

GENERAL DESCRIPTION
The main components of the fuel system are fuel tank, fuel pump assembly (with fuel filter, fuel level gauge, fuel
pressure regulator and tank pressure control valve), fuel/vapor separator fuel feed line and fuel vapor line.
For the details of fuel flow and fuel vapor flow, refer to “GENERAL DESCRIPTION” in Section 6E. WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:
Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” in air bag system section before performing service
on or around the air bag system components or wiring. Failure to follow WARNINGS could result in
unintentional activation of the system or could render the system inoperative. Either of these two
conditions may result in severe injury.
Technical service work must be started at least 90 seconds after the ignition switch is turned to the
“LOCK” position and the negative cable is disconnected from the battery. Otherwise, the system
may be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
CAUTION:
The engine of this vehicle requires the use of unleaded fuel only. Use of leaded and/or low lead fuel
can result in engine damage and reduce the effectiveness of the emission control system.

6C-2 ENGINE FUEL
ON-VEHICLE SERVICE
COMPONENTS
1. Fuel tank 7. Fuel vapor line 13. Fuel filler hose clamp screw 19. Fuel pressure regulator
2. Fuel pump assembly 8. EVAP canister 14. Tank cover 20. Fuel pump
3. Breather hose 9. Delivery pipe 15. Fuel filler bracket screw 21. Fuel filter assembly
4. Fuel filler cap 10. Fuel/vapor separator 16. Fuel filler bracket nut 22. Fuel level gauge (Fuel sender gauge)
5. Fuel feed line 11. Fuel pump bolt (6 pcs.) 17. Gasket Do not reuse.
6. Wire harness for fuel pump 12. Fuel tank bolt (4 pcs.) 18. O-ring Tightening torque

ENGINE FUEL 6C-9
FUEL TANK PURGING PROCEDURE
The following procedure is used for purging fuel tank.
1) After removing fuel tank, remove all hoses, pipes, fuel pump
assembly from fuel tank.
2) Drain all remaining fuel from tank.
3) Move tank to flushing area.
4) Fill tank with warm water or tap water, and agitate vigorously
and drain. Repeat this washing until inside of tank is clean.
Replace tank if its inside is rusty.
5) Completely flush out remaining water after washing.
INSTALLATION
1) If parts have been removed from fuel tank, install them
before installing fuel tank to vehicle.
2) Raise fuel tank (1) with jack and connect connector of fuel
pump and gauge and clamp wire harness.
3) Install fuel tank to vehicle.
Tightening torque
Fuel tank bolt (a) : 23 N·m (2.3 kg-m, 17.0 lb-ft)
4) Connect fuel filler hose (1) and breather hose (2) to filler
neck (3) as shown in figure and clamp them securely.
Tightening torque
Fuel filler hose clamp (a) : 1.5 N·m (0.15 kg-m, 1.0 lb-ft) WARNING:
This purging procedure will not remove all fuel vapor.
Do not attempt any repair on tank using heat of flame as
an explosion resulting in personal injury could occur.
CAUTION:
Never remain water in fuel tank after washing, or fuel
tank inside will get corrosion.
(a) (a)
1 32