Timing SUZUKI SWIFT 2000 1.G SF310 Service Service Manual

3
2. Breather hose
3. PCV valve4. High-tension cords
5. Ignition coil assembly
6. Ignition coil coupler
A: Camshaft pulley side
B: CMP sensor case side
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-43
9) Remove cylinder head cover (1) as previously outlined.
Loosen all valve lash adjusting screws fully.
10) Remove timing belt and camshaft as previously outlined.
11) Disconnect exhaust pipe from exhaust manifold and remove
exhaust manifold stiffener (if equipped).
12) Loosen cylinder head bolts in such order as indicated in figure
and remove them.
13) Check all around cylinder head for any other parts required to
be removed or disconnected and remove or disconnect what-
ever necessary.
14) Remove cylinder head with intake manifold, exhaust manifold
CMP sensor case, using lifting device if necessary.

ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-53
4) Reverse removal procedure for installation.
5) Adjust water pump drive belt tension by referring to “ENGINE
COOLING” section.
6) Adjust power steering pump belt tension or A / C compressor
belt tension, if equipped.
Refer to Section 0B.
7) Adjust intake and exhaust valve lashes as previously outlined.
8) Adjust accelerator cable play.
Refer to Section 6E.
9) Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been reinstalled.
10) Refill cooling system referring to Section 6B.
11) Connect negative cable at battery.
12) Confirm that ignition timing is within specification.
13) Verify that there is no fuel leakage, coolant leakage and ex-
haust gas leakage at each connection.

ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-63
6) Reverse removal procedure for installation, as previously out-
lined.
7) Adjust water pump drive belt tension referring to Section 6B.
8) Adjust power steering pump belt tension or A / C compressor
belt tension, if equipped.
Refer to Section 0B.
9) Adjust accelerator cable play.
Refer to Section 6E.
10) Check to ensure that all removed parts are back in place. Rein-
stall any necessary parts which have not been reinstalled.
11) Refill engine with engine oil by referring to item “ENGINE OIL
CHANGE” in Section 0B.
12) Refill cooling system referring to Section 6B.
13) Connect negative cable at battery.
14) Check ignition timing referring to Section 6F.
15) Verify that there is no fuel leakage, coolant leakage, oil leakage
and exhaust gas leakage at each connection.

1. Cylinder block
2. Front oil seal:
Apply engine oil to contact part
of crankshaft with oil seal lip.
3. Main bearing:
Apply engine oil to bearing
inside surfaces.
4. Bearing cap
5. Cap bolt:
Apply engine oil to bolt and
bearing surfaces.
6. Timing pulley key7. Crankshaft:
Apply engine oil to crankshaft
journals.
8. Thrust bearing:
Set oil grooves of bearing to
crank weds.
Apply engine oil.
9. Rear oil seal:
Apply engine oil to contact part
of crankshaft with oil seal lip.10. Pin
11. Oil seal housing gasket
12. Oil seal housing
13. Housing bolt
14. Input shaft bearing
15. Flywheel
16. Flywheel bolt
: Do not reuse
: Tightening Torque
15 16
78 N.m (7.8 kg-m) for flywheel
95 N.m (9.5 kg-m) for drive plate
6A1-68 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
MAIN BEARINGS, CRANKSHAFT AND CYLINDER BLOCK

1. Flywheel bolt
2. Bolt
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-69
REMOVAL
1) Remove engine assembly from body as previously outlined.
2) Remove clutch cover, clutch disc and flywheel (drive plate for
A / T).
Special Tool
(A): 09924-17810
3) Remove crankshaft pulley, timing belt and crankshaft timing
pulley.
4) Remove cylinder head assembly.
5) Remove oil pan and oil pump strainer.
6) Remove oil pump (1).
7) Remove oil seal housing.
8) Remove connecting rod bearing caps.
9) Loosen crankshaft bearing cap bolts in such order as indicated
in figure a little at a time and remove bearing caps.
10) Remove crankshaft from cylinder block.

ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-79
8) Install pistons and connecting rods as previously outlined.
9) Install oil pump strainer and oil pan as previously outlined.
10) Install cylinder head assembly to cylinder block as previously
outlined.
11) Install camshaft, crankshaft timing belt pulley, timing belt,
crankshaft pulley, water pump pulley, etc., as previously out-
lined.
12) Install clutch to flywheel (for M / T vehicle). For clutch installa-
tion, refer to “CLUTCH” section.
13) Install engine mountings and brackets.
Refer to tightening torque for INSTALLATION of “ENGINE AS-
SEMBLY” in this section.
14) Install engine with transmission to vehicle as previously out-
lined.

6A1-82 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
TIGHTENING TORQUE SPECIFICATIONS
FASTENING PARTSTIGHTENING TORQUEFASTENING PA R T SN.mkg-mlb-ft
Oil pressure switch131.39.5
Valve adjusting screw lock nuts121.29.0
Cylinder head cover bolts111.18.0
Intake manifold bolts and nuts232.317.0
Timing belt tensioner stud111.18.0
Timing belt tensioner bolt252.518.0
Timing belt cover bolts and nut111.18.0
Exhaust manifold bolts and nuts323.223.5
Crankshaft pulley bolt161.611.5
Crankshaft timing belt pulley bolt13013.094.0
Exhaust pipe nuts and bolts505036 5Exhaust manifold stiffener nut505.036.5
Oil pump strainer bolt and stay bolt111180Oil pan bolts and nuts111.18.0
CKP sensor bolt101.07.5
Oil pan drain plug505.036.0
Oil pump rotor plate screws111180Oil pump case bolts111.18.0
Camshaft housing bolts111180Rocker arm shaft bolts111.18.0
Camshaft timing belt pulley bolt606.043.5
Cylinder head venturi plug3.50.352.5
Cylinder head bolts686.849.0
Connecting rod bearing cap nuts353.525.5
Crankshaft main bearing cap bolts545.439.0
Flywheel bolts787.856.5
Drive plate bolts959.569.0
Engine mounting & bracket bolts and nutsRefer to INSTALLATION of
ENGINE ASSEMBLY in this section.

6B-4 ENGINE COOLING
COOLANT (WATER) TEMP. GAUGE
The coolant temp. gauge is included in engine coolant temp. (ECT)
sensor (1). This gauge activates a temp. meter in the instrument
cluster.
DIAGNOSIS
ConditionPossible CauseCorrection
Engine overheatsLoose or broken water pump belt
Not enough coolant
Faulty thermostat
Faulty water pump
Dirty or bent radiator fins
Coolant leakage on cooling system
Defective cooling fan motor
Plugged radiator
Faulty radiator cap
Maladjusted ignition timing
Dragging brakes
Slipping clutchAdjust or replace.
Check coolant level and add as
necessary.
Replace.
Replace.
Clean or remedy.
Repair.
Check and replace as
necessary.
Check and replace radiator as
necessary.
Replace.
Adjust.
Adjust brake.
Adjust or replace.

ENGINE COOLING 6B-9
WATER PUMP
1) Disconnect negative cable at battery.
2) Drain cooling system.
3) Remove timing belt and tensioner according to procedure de-
scribed in “TIMING BELT AND TENSIONER” of Section 6A or
6A1.
4) Remove water pump belt adjusting arm.
5) Remove water pump assembly (1).
INSPECTION
NOTE:
Do not disassemble water pump.
If any repair is required on pump, replace it as assembly.
Rotate water pump by hand to check for smooth operation.
If pump does not rotate smoothly or makes abnormal noise, replace
it.
INSTALLATION
1) Install new pump gasket to cylinder block.
2) Install water pump to cylinder block.
Tightening Torque
(a): 12 N
.m (1.2 kg-m, 9.0 lb-ft)
3) After installing water pump, install rubber seal (1) between water
pump and oil pump, and another between water pump and cylin-
der head.
4) Install timing belt tensioner, timing belt and timing belt outside
covers according to procedure described in “TIMING BELT AND
TENSIONER” of Section 6A or 6A1.
NOTE:
Special care must be used when installing belt tensioner
and timing belt.
Torque each bolt and nut to specification.
Before installing outside covers, check to make sure that
cover seal is fitted in groove of each cover properly.

6E1-8 ENGINE AND EMISSION CONTROL SYSTEM (TBI FOR G10)
ON-VEHICLE SERVICE
GENERAL
When the hoses have been disconnected and system’s component
removed for service, be sure to reinstall component properly, and
route and connect hoses correctly after service. Refer to Emission
Control Information Label for proper connection of hoses (if
equipped).
ACCELERATOR CABLE ADJUSTMENT
1) Confirm that ambient temperature is higher than 0C, 32F.
2) Warm up engine to normal operating temperature with all elec-
tric loads OFF and stop engine.
3) Confirm that clearance “c” between throttle lever (1) and stop
screw (2) is less than about 1 mm (0.04 in.).
4) Check accelerator cable for play.
Accelerator cable play “a”: 10 – 15 mm (0.4 – 0.6 in.)
Cable play should be within specification. If out of specification,
loosen accelerator cable lock nut and adjust by turning adjusting
nut (3). Be sure to tighten lock nut (4) securely after adjustment.
5) With accelerator pedal depressed fully, check clearance be-
tween throttle lever and lever stopper (5) (throttle body) which
should be within following specification.
Clearance “b”: 0.5 – 2.0 mm (0.02 – 0.07 in.)
(With pedal depressed fully)
If measured value is out of specification, adjust it to specification
by changing height of pedal stopper bolt (6).
IDLE SPEED INSPECTION
Before inspecting idle speed, make sure to the following.

Lead wires and hoses of Electronic Fuel Injection and engine
emission control systems are connected securely.

After warming up engine, accelerator cable has some play, that
is, it is not tight.

Ignition timing is within specification.

All of electrical loads except ignition are switched off.

Air cleaner has been properly installed and is in good condition.

Malfunction indicator lamp does not light when engine running.
After above items are all confirmed, check idle speed as follows.