Rotor SUZUKI SWIFT 2000 1.G SF310 Service Workshop Manual

0B-2 MAINTENANCE AND LUBRICATION
MAINTENANCE SCHEDULE
NORMAL CONDITION SCHEDULE
Interval:
This interval should be
judged by
This table includes services as scheduled up to 90,000 km (54,000 miles)
mileage. Beyond 90,000 km (54,000 miles), carry out the same services at
the same intervals respectively.
jg y
odometer reading or months,Km(
1,000)153045607590
whichever comes first.Miles(
1,000)91827364554
Months122436486072
1. ENGINE
1-1.Drive belt (tension,V-beltIRIRIR
damage)
V-rib belt (Flat type)––I––R
1-2.Camshaft timing beltReplace every 100,000 km (60,000 miles).
1-3.Valve lash (1.3 liter engine)–I–I–I
1-4.Engine oilVehicle with O2S (SG, SH, SJ)RRRRRR
and oil filter
Vehicle with O2S (SE, SF)
Vehicle without O2SReplace every 10,000 km (6,000 miles)
or 8 months
1-5.Engine coolant–R–R–R
1-6.Exhaust system (leakage, damage, tightness)–I–I–I
2. IGNITION SYSTEM
2-1.Spark plugsWhen unleaded
fuel is usedVehicle
without
O2S
–R–R–R
Vehicle
with O2S––R––R
When leaded fuel is usedRefer to “Severe Driving Condition” schedule.
2-2.Distributor cap and rotor (if equipped)––I––I
3. FUEL SYSTEM
3-1.Air cleaner filterPaved-roadIIRIIR
Dusty conditionRefer to “Severe Driving Condition” schedule.
3-2.Fuel lines (deterioration, leakage, damage)–I–I–I
3-3.Fuel tank––I––I
NOTES:

For Item 2-1 “spark plugs”, replace every 50,000 km if the local law requires.

For Sweden, Item 2-1, 4-1 and 4-2 should be performed by odometer reading only.

For Item 1-2 Camshaft timing belt: This belt may be replaced every 90,000 km (54,000 miles) according
to customer’s maintenance convenience.

0B-10 MAINTENANCE AND LUBRICATION
IGNITION SYSTEM
ITEM 2-1
Spark Plugs Replacement
Replace spark plugs with new ones referring to SECTION 6F or
6F1.
ITEM 2-2
Distributor Cap and Rotor Inspection (if equipped)

Check distributor cap and rubber caps for cracks.

Clean dusty and stained parts using a dry, soft cloth.

Check center electrode and terminals for wear.

Check rotor for cracks and its electrode for wear.
Repair or replace any component which is found to be in malcondi-
tion.
FUEL SYSTEM
ITEM 3-1
Air Cleaner Filter Inspection
1) Take out air cleaner filter as follows.
For 1.0 liter engine:
i) Remove air cleaner upper case after removing case nut and
clamps.
ii) Remove air cleaner filter.
For 1.3 liter engine:
i) Disconnect air cleaner outlet hose from case after loosening
its clamp and removing bolt (1) shown in figure.
ii) Remove air cleaner case cap (3) from case by unhooking its
clamps (2), then take out air cleaner filter.

Display of fuel injection signal using oscilloscope
1. CMP sensor signal
2. Fuel injector signal
3. Fuel injection time
2V/Div.
20V/Div.1
2
10ms/Div
Waveforms at specified idle speed 3 Sensor rotor
in distributorCamshaft
position sensor
6-74 ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10)
DTC P0340 CAMSHAFT POSITION (CMP) SENSOR CIRCUIT MALFUNCTION
CIRCUIT DESCRIPTION
DTC DETECTING CONDITIONPOSSIBLE CAUSE

No CMP sensor signal for 2 seconds at engine
cranking (CKP sensor signal is inputted).
CMP sensor circuit open or short.

Signal rotor teeth damaged.

CMP sensor malfunction, foreign material being
attached or improper installation.

ECM (PCM) malfunction.
Reference
Connect oscilloscope between terminals C01-2 and C01-10 of ECM (PCM) connector connected to ECM (PCM)
and check CMP sensor signal.
DTC CONFIRMATION PROCEDURE
1) Clear DTC.
2) Start engine and keep it at idle for 1 min.
3) Select “DTC” mode on scan tool and check DTC.

ENGINE GENERAL INFORMATION AND DIAGNOSIS (TBI FOR G10) 6-75
Fig. 1 for Step 3 Fig. 2 for Step 5
“a”: Air gap
INSPECTION
STEPACTIONYESNO
1Was “ENGINE DIAG. FLOW TABLE” performed?Go to Step 2.Go to “ENGINE DIAG.
FLOW TABLE”.
2Is DTC P1500 (Engine starter signal circuit
malfunction) detected?Go to DTC P1500
Diag. Flow Table.Go to Step 3.
3Check CMP Sensor for Resistance.
1) Measure resistance of CMP sensor by referring to
“CMP SENSOR (PICK UP COIL) RESISTANCE”
in SECTION 6F.
Is resistance within specified value?Go to Step 4.Faulty CMP sensor.
4Check Wire Harness.
1) With ignition switch at OFF position, disconnect
ECM (PCM) electrical connectors.
2) Measure resistance from terminal “C01-2” to
“C01-10” of ECM (PCM) connector. See Fig. 1.
Is resistance within 185 – 275 Ω at 20C (68F)?Go to Step 5.“W” or “Or” wire open
or short.
Poor connection of
CMP sensor
connector terminal.
5Check Air Gap Between Rotor Tooth and Sensor. See
Fig. 2.
1) Remove Distributor cap.
2) Visually inspect CMP sensor signal rotor for
damage.
3) Measure air gap by referring “SIGNAL ROTOR
AIR GAP” in Section 6F.
Was any damage found?Faulty CMP sensor
signal rotor.Poor connection of
ECM (PCM)
connector terminal.
If OK, substitute a
known-good ECM
(PCM) and recheck
CMP.

ENGINE GENERAL INFORMATION AND DIAGNOSIS (SFI FOR G13) 6-1-75
To ignition
switch
Signal rotor
on CamshaftCamshaft
position
sensor
Waveforms at specified idle speed
Oscilloscope Waveforms
2 V / Div.
Crank
angle20 ms / Div.
180
720
DTC P0340 CAMSHAFT POSITION (CMP) SENSOR CIRCUIT
MALFUNCTION
CIRCUIT DESCRIPTION
DTC DETECTING CONDITIONPOSSIBLE CAUSE

No CMP sensor signal during engine running
(CKP sensor signal is inputted).
CMP sensor circuit open or short.

Signal rotor teeth damaged.

CMP sensor malfunction, foreign material being
attached or improper installation.

ECM (PCM) malfunction.
Reference
Connect oscilloscope between terminals C01-11 of ECM (PCM) connector connected to ECM (PCM) and body
ground and check CKP sensor signal.
DTC CONFIRMATION PROCEDURE
1) Clear DTC.
2) Start engine and keep it at idle for 1 min.
3) Select “DTC” mode on scan tool and check DTC.

ENGINE GENERAL INFORMATION AND DIAGNOSIS (SFI FOR G13) 6-1-77
GND Vout
B+
Magnetic substance (iron)
Mirror
STEPACTIONYESNO
7Check signal rotor for the following, using mirror.
See Fig. 4.

Damage

No foreign material attached
Is it in good condition?Intermittent trouble or
faulty ECM (PCM).
Check for intermittent
referring to
“Intermittent and
Poor Connection” in
Section 0A.Clean rotor teeth or
replace CMP sensor.
Fig. 1 for Step 3 Fig. 2 for Step 4 Fig. 3 for Step 6
Fig. 4 for Step 7

1. Rotor plate
2. Inner rotor:
Apply thin coat of engine oil.
3. Outer rotor:
Apply thin coat of engine oil.
4. Gasket
5. Pin
6. Pin
7. Relief valve:
Apply thin coat of engine oil.
8. Spring
9. Retainer
10. Retainer ring
11. Front oil seal:
Apply engine oil to contact
part of crankshaft with oil seal lip.
12. Plate screw
13. Bolt (short)
14. Bolt (long)
: Tightening Torque
: Do not reuse
6A1-28 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
OIL PUMP
REMOVAL
1) Disconnect negative cable at battery.
2) Remove timing belt as previously outlined.
3) Remove generator and its bracket.
NOTE:
When installing bracket, fasten nut (A) first.
4) Remove power steering pump bracket or A / C compressor
bracket, if equipped.
NOTE:
When installing bracket, fasten bolt (B) first.
5) Remove oil pan and oil pump strainer as previously outlined.
6) Remove crankshaft timing belt pulley (3).
Lock crankshaft inserting flat end rod or the like (1) between fly-
wheel ring gear and transmission case.
With crankshaft locked, remove crankshaft timing belt pulley
bolt (2).

4. Guide seal
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-29
7) Remove oil pump assembly (1) after removing bolts (2).
DISASSEMBLY
1) Remove oil level gauge guide bolt (3) and pull out guide (2) from
oil pump (1).
2) Remove rotor plate (1).
3) Remove outer rotor (1) and inner rotor (2).
INSPECTION

Check oil seal lip for fault or other damage. Replace as necessary.

6A1-30 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
NOTE:
When installing oil seal (1), press-fit it till its end face is flush
with oil pump case (2) end face.

Check outer and inner rotors, rotor plate, and oil pump case for
excessive wear or damage.
MEASUREMENT

Radial clearance
Check radial clearance between outer rotor (1) and case, using
thickness gauge.
If clearance exceeds its limit, replace outer rotor or case.
Limit on radial clearance between outer rotor and case:
0.200 mm (0.079 in.)

Side clearance
Using straight edge and thickness gauge, measure side clear-
ance.
Limit on side clearance: 0.10 mm (0.0039 in.)
ASSEMBLY
1) Wash, clean and then dry all disassembled parts.
2) Apply thin coat of engine oil to inner (2) and outer rotors (1), oil
seal lip portion, and inside surfaces of oil pump case and plate.
3) Install outer and inner rotors to pump case.

(a)
1. Oil pump
1. No. 1 bolts (short)
2. No. 2 bolts (long)
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-31
4) Install rotor plate. Tighten 5 screw securely.
After installing plate, check to be sure that gears turn smoothly
by hand.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
5) Apply engine oil to guide seal (3) and install guide seal and guide
(2).
INSTALLATION
1) Install two oil pump pins and oil pump gasket to cylinder block.
Use a new gasket.
2) To prevent oil seal lip from being damaged or upturned when
installing oil pump to crankshaft, fit special tool (Oil seal guide)
to crankshaft, and apply engine oil to special tool.
Special Tool
(A): 09926-18210
3) Install oil pump to cylinder block.
As there are 2 types of oil pump bolts, refer to figure for their cor-
rect use and tighten them to specified torque.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
4) Install rubber seal between oil pump and water pump.