engine oil MITSUBISHI LANCER IX 2006 User Guide

AC303473
18
17 15
20
12
9
13
5
2
9
3
4
1
10
6
10
12 ± 2 N·m
AC
12 ± 2 N·m<Vehicles with A/C>
16
19
8
11
7
Radiator removal steps
1.Drain plug
2.Radiator cap
3.Radiator condenser tank hose
4.Radiator condenser tank assembly
<<A>>>>A<<5.Radiator upper hose
<<A>>>>A<<6.Radiator lower hose
7.Cooling fan motor drive control unit
connector
8.T/M oil cooler line hose connection
<A/T>
9.Radiator support upper insulator
•Radiator and cooling fan motor &
shroud assembly
10.Radiator support lower insulator
11 .T/M oil cooler line hose <A/T>
12.Cooling fan motor & shroud
assembly
13.Radiator assembly
Cooling fan motor removal
steps

3.Radiator condenser tank hose
<<A>>>>A<<5.Radiator upper hose
7.Cooling fan motor drive control unit
connector
12.Cooling fan motor & shroud
assembly
15.Cooling fan (L.H.)
16.Cooling fan (R.H.) <Vehicles with
A/C>
17.Cooling fan motor drive control unit
18.Cooling fan motor (L.H.)
19.Cooling fan motor (R.H.) <Vehicles
with A/C>
20.Cooling fan shroud
RADIA T OR
ENGINE COOLING14-34
REMOV A L SER VICE POINT
<<A>> RADIAT OR UPPER HOSE/RADIA-
TO R LOW E R HOSE DISCONNECTION
AC200641AC
Mating marks
Make mating marks on the rad i ator hose and th e
hose
cla m p. Disconnect the ra diat or hoses.
Cooling fan motor removal steps
(Continued)

RADIATOR
ENGINE COOLING14-35
INSTALLATION SERVICE POINT
>>A<< RADIATOR LOWER HOSE/RADIA-
TOR UPPER HOSE CONNECTION
AC200642
Mating marks
Projection
Cooling water hose fitting
or thermostat case assembly
AK
Radiator hose
1.In sert ra diato r lower h o se as fa r as th e projection
o f the cooling wate r inlet hose fit t ing.
2.In sert radia t or up per h o se as far a s t he pro j ection
o f the th ermost at ca se asse mbly .
3.Align th e ma ting marks on the rad i ator hose and
h o se clamp, an d then conn ect the radiator h o se.
REMOVA L AND INST ALLA TION <4G6>
M11 4100 1501 17 1
Pre-removal and Post-installation Operation
•Engine Coolant Draining and Supplying (Refer to
P.14-21).
•Air Cleaner Assembly Removal and Installation (Refer to
GROUP 15
P.15-3).
AC504783
1
12 ± 2 N·m
10
2
3
4
5
6
7
8
9
9
10
11 13
15
18
16
17
12
AB
5.4 ± 0.4 N·m
Radiator removal steps
1.Drain plug
2.Radiator cap
3.Radiator condenser tank hose
4.Radiator condenser tank assembly
<<A>>>>A<<5.Radiator upper hose
<<A>>>>A<<6.Radiator lower hose
7.Cooling fan motor drive control unit
connector
8.T/M oil cooler line hose connection
<A/T>
9.Radiator support upper insulator
•Radiator and cooling fan motor &
shroud assembly
10.Radiator support lower insulator
11 .T/M oil cooler line hose <A/T>
Radiator removal steps

INLET MANIFOLD
INTAKE AND EXHAUST15-6
REMOVAL AND INSTALLATION <4G6>
M1151003001236
Pre-removal Operation
•Fuel Line Pressure Reduction (Refer to GROUP 13A -
On-vehicle Service P.13B-325).
•Engine Coolant Draining (Refer to GROUP 14 - On-vehi-cle Service P.14-21).
•Strut Tower Bar Removal (Refer to GROUP 42 P.42-9).
•Throttle Body Assembly Re moval (Refer to GROUP 13B
P.13B-335).
•Fuel Delivery Pipe and Fuel Injector Assembly Removal
(Refer to GROUP 13B
P.13B-333).
Post-installation Operation
•Fuel Delivery Pipe and Fuel Injector Assembly Installation
(Refer to GROUP 13B P.13B-333).
•Throttle Body Assembly Inst allation (Refer to GROUP
13B P.13B-335).
•Strut Tower Bar Installati on (Refer to GROUP 42 P.42-9).
•Engine Coolant Supplying (Refer to GROUP 14 - On-vehi-
cle Service P.14-21).
•Accelerator Cable Adjustment (Refer to GROUP 17 -
On-vehicle Service
P.17-2).
•Fuel Leak Check
AC303657
9.0 ± 1.0 N·m11 ± 1 N·m
20 ± 2 N·m 31 ± 3 N·m
36 ± 6 N·m
20 ± 2 N·m
20 ± 2 N·m
36 ± 6 N·m
20 ± 2 N·m
11
9
10
2
12
N14
13N
AB
5.0 ± 1.0 N·m
3
1
11 ± 1 N·m
4
N
13 ± 1 N·m
5
6
(Engine oil)
7
8
Removal steps
1.Emission control equip hose
connector
2.Brake booster vacuum hose
connection
3.Earth cable connection
4.Engine control detonation sensor
connector
5.Engine oil level gauge and guide
assembly
6.Engine oil filler O-ring
7.Emission vacuum hose connection
Removal steps (Continued)

EXHAUST MANIFOLD
INTAKE AND EXHAUST15-7
INSPECTION
M1151003100616
Check the following points; replace the part if a prob-
lem is found.
Inlet Manifold Check
1. Check for damage or cracking of any part.
2. Clogging of the negative pressure (vacuum) outlet port, or clogging of the exhaust gas recirculation
passages.
3. Using a straight edge and feeler gauge, check for distortion of the cylinder head installation surface.
Standard value: 0.15 mm or less
Limit: 0.20 mm
EXHAUST MANIFOLD
REMOVAL AND INSTALLATION <4G1>
M1151003300568
AC30366250 ± 10 N·m
24 ± 4 N·m
35 ± 6 N·m 17 ± 2 N·m
30 ± 2 N·m
N
3
7 12
4
N
6
8
44 ± 5 N·m
AB
9
5N
30 ± 2 N·m
30 ± 2 N·m
30 ± 2 N·m
(Engine oil)
8.Battery wirin g ha rne s s clamp
9.Inlet manifold st ay
10.Inlet manifold
11.Inlet manifold gask et
12.Emission vacuu m hose & pipe and
emis
sion s o lenoid valve assembly
13.EGR v a lve
14.EGR v a lve gasket
Remo va l st ep s ( C o n t in u e d)

Removal steps
1.Front exhaust pipe connection
2.Exhaust pipe gasket
<<A>>>>A<<3.Engine control oxygen sensor (front)
4.Engine oil level gauge and guide
assembly
5.Engine oil filler O-ring
6.Exhaust manifold cover
7.Exhaust manifold bracket
8.Exhaust manifold
9.Exhaust manifold gasket
EXHAUST MANIFOLD
INTAKE AND EXHAUST15-8
REMOVAL SERVICE POINT
<<A>> ENGINE CONTROL OXYGEN SEN-
SOR (FRONT) REMOVAL
AC212566AC
MD998770
Engine control
oxygen sensor
(front)
Use spe c ia l tool oxyg en sen s or wrench (MD9987 70)
to remove t
he eng ine contro l oxygen sen s or (fro nt).
INSTALLA T ION SER VICE POINT
>>A<< ENGINE CONT ROL OXYGEN SEN-
SOR (FRONT) INSTALLA TION
AC212566AC
MD998770
Engine control
oxygen sensor
(front)
Use spe c ia l tool oxyg en sen s or wrench (MD9987 70)
to inst
all the eng ine contro l oxyge n sen s or (f ront).

16-1
GROUP 16
ENGINE
ELECTRICAL
CONTENTS
CHARGING SYSTEM . . . . . . . .16-2
GENERAL INFORMATION . . . . . .16-2
SERVICE SPECIFICATIONS. . . . .16-3
SPECIAL TOOL . . . . . . . . . . . . . . .16-3
ON-VEHICLE SERVICE. . . . . . . . .16-3
ALTERNATOR OUTPUT LINE VOLTAGE
DROP TEST . . . . . . . . . . . . . . . . . . . . . 16-3
OUTPUT CURRENT TEST . . . . . . . . . . 16-5
REGULATED VOLTAGE TEST . . . . . . . 16-7
WAVEFORM CHECK USING AN
OSCILLOSCOPE . . . . . . . . . . . . . . . . . . 16-9
ALTERNATOR ASSEMB LY . . . . .16-12
REMOVAL AND INSTALLATION
<4G1> . . . . . . . . . . . . . . . . . . . . . . . . . . 16-12
REMOVAL AND INSTALLATION
<4G6> . . . . . . . . . . . . . . . . . . . . . . . . . . 16-13
DISASSEMBLY AND REASSEMBLY . . 16-15
INSPECTION . . . . . . . . . . . . . . . . . . . . . 16-17
STARTING SYSTEM . . . . . . . . .16-19
GENERAL INFORMATION . . . . . .16-19
SERVICE SPECIFICATIONS. . . . .16-20
STARTER MOTOR ASSEMBLY . .16-21
REMOVAL AND INSTALLATION
<4G1> . . . . . . . . . . . . . . . . . . . . . . . . . . 16-21
REMOVAL AND INSTALLATION
<4G6> . . . . . . . . . . . . . . . . . . . . . . . . . . 16-22
STARTER MOTOR ASSEMBLY
INSPECTION . . . . . . . . . . . . . . . . . . . . . 16-23
DISASSEMBLY AND REASSEMBLY . . 16-26
INSPECTION . . . . . . . . . . . . . . . . . . . . . 16-27
IGNITION SYSTEM . . . . . . . . . 16-30
GENERAL INFORMATION . . . . . .16-30
SERVICE SPECIFICATIONS . . . . .16-31
SPECIAL TOOL . . . . . . . . . . . . . . .16-31
ON-VEHICLE SERVICE . . . . . . . . .16-32
IGNITION COIL (WITH BUILT-IN
POWER TRANSISTOR) CHECK . . . . . . 16-32
RESISTIVE CORD CHECK . . . . . . . . . . 16-32
SPARK PLUG CHECK AND CLEANING
<4G1>. . . . . . . . . . . . . . . . . . . . . . . . . . . 16-32
SPARK PLUG CHECK AND CLEANING
<4G6>. . . . . . . . . . . . . . . . . . . . . . . . . . . 16-33
CAMSHAFT POSITION SENSOR
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . 16-33
CRANK ANGLE SENSOR CHECK . . . . 16-33
DETONATION SENSOR CHECK . . . . . 16-33
IGNITION SECONDARY VOLTAGE
WAVEFORM CHECK USING AN
OSCILLOSCOPE . . . . . . . . . . . . . . . . . . 16-33
IGNITION COIL RELAY CHECK . . . . . . 16-37
IGNITION COIL . . . . . . . . . . . . . . . .16-38
REMOVAL AND INSTALLATION
<4G1>. . . . . . . . . . . . . . . . . . . . . . . . . . . 16-38
REMOVAL AND INSTALLATION
<4G6>. . . . . . . . . . . . . . . . . . . . . . . . . . . 16-39
CAMSHAFT POSITION SENSOR .16-40
REMOVAL AND INSTALLATION . . . . . . 16-40
CRANKSHAFT POSITION SENSOR16-41
REMOVAL AND INSTALLATION
<4G1>. . . . . . . . . . . . . . . . . . . . . . . . . . . 16-41
REMOVAL AND INSTALLATION
<4G6>. . . . . . . . . . . . . . . . . . . . . . . . . . . 16-42
DETONATION SENSOR . . . . . . . .16-43
REMOVAL AND INSTALLATION . . . . . . 16-43

CHARGING SYSTEM
ENGINE ELECTRICAL16-2
CHARGING SYSTEM
GENERAL INFORMATIONM1161000100522
The charging system uses the alternator output to
keep the battery charged at a constant level under
various electrical loads.
OPERATION
AKX00183
VoltageTime
Approximately
14.4 V
AC
Rota tion of the excited fi eld coil gene rates AC volt-
age in the sta t or .
This alternatin g cur r ent is rectified throu gh diodes to
DC volt
age h a ving a waveform sh own in t he illustra
-
tion.
The average outpu t volt a ge flu c tua t es slightly with
the alternato
r load con d ition.
When the ign i tion switch is t u rned on, current flows in
the field coil and initial e
x cit a tion of the field coil
occurs.
When the st ator coil beg ins to gen erate p o wer af ter
the eng
ine is st a r ted, th e fie l d coil is excited by th e
output
curren t of th e st ator coil.
The alternator outpu t volt a ge rises as th e fie l d cur-
rent increa ses and it falls a s the field cu rrent
decre
ases. Whe n the b a ttery volt a ge (alternato r "S"
terminal volt
ag e) reaches a regulated volt ag e of
approximately 14.4
V , the field current is cut o f f.
When th
e batte ry volt age drop s be low the regulated
volt
ag e, the volt ag e regulator re gulat es th e outp u t
volt
ag e to a const ant level by contro lling the field cur
-
rent.
In addition, when th e fie l d current is const a n t, the
altern
ator ou tput volt age rise s as the e ngine spe ed
increase
s .
SYSTEM DIAGRAM
AK400308
Alternator
B
Stator coil
Engine-ECU <M/T> or
Engine-A/T-ECU <A/T>
G
SL
FR
<4G1>
Voltage regulator Charge warning lightIgnition switch
Battery
Field coil
+
–
AB
AL TERNA T O R SPECIFICA T IONS
Item4G14G6
Ty p eBattery voltage sensing
Rated output V/A12/8012/110
Voltage regulatorElectronic built-in type

CHARGING SYSTEM
ENGINE ELECTRICAL16-11
Example 3
AKX00193
Broken wire in
stator coil
Examp l e 4
AKX00194
Shor t in st ator
coil
Exampl e 5
AKX00195
At this time, the charg i ng warn ing lamp is illuminated .
Open
suppleme
n t a ry
d
i ode
Abn o rm al waveform P roble m caus e

AC303827
65
84
9
7
22 ± 4 N·m
23 ± 3 N·m
8.8 ± 1.0 N·m 44 ± 10 N·m
AB
13 ± 3 N·m
Removal steps
4.Battery wiring harness clamp
5.Engine oil pressure switch
connection
6.Alternator connector and terminal
<<B>>7.Alternator assembly
8.Water pump pulley
9.Alternator brace
CHARGING SYSTEM
ENGINE ELECTRICAL16-14
REMOV
A L SER V ICE POINT
<<A>> SHIFT CABLE AND SHIFT CABLE
BRACKET ASSEMBL
Y REMOV A L
Remove the shift cable bracket inst allation bolt with
the shif
t ca ble inst alled o n the shif t cable bracket,
and remove
the shif t cable and shif t cable bracket
assembly fro
m the transmission.
<<B>> ALTERNA T O R ASSEMBL Y
REMOV
A L
AC302930 AB
Alternator
assemnly
Af
ter re moving the alternato r assembly inst allation
bolt
s a nd nu t, move the alte rnator a sse mbly to the
transmission side an
d remove the alternato r assem
-
bly upward the engine roo m thr ough th e clearan ce
between t
he tran smission and the inlet ma nifold.

CHARGING SYSTEM
ENGINE ELECTRICAL16-16
DISASSEMBLY SERVICE POINTS
<<A>>FRONT BRACKET ASSEMBLY
REMOVAL
AK202718
CAUTION
Do not insert the screwdriver blades too deep.
Doing so could damage the stator coil.
Insert the blades of screwdrivers between the front
bracket assembly and stator core, and pry and sepa
-
rate them with the screwdrivers.
<<B>>ALTERNATOR PULLEY REMOVAL
AK202714
CAUTION
Perform operation carefully not to damage the
rotor.
Clamp the rotor in a vise with the pulley facing up to
remove the pulley.
<<C>>STATOR / REGULATOR ASSEMBLY
REMOVAL
AK202778
Solder
Solder
Rectifier
assembly
AB
CAUTION
•Use a 180 − 250 W soldering iron, and finish
unsoldering within four seconds. Diodes will
be damaged by heat if unsoldering time is too
long.
•Avoid applying undue force to the diode
leads.
1. Unsolder the stator leads from the main diode of the rectifier assembly when the stator is removed.
2. When removing the rectifier assembly from the regulator assembly, undo the soldered points on
the rectifier assembly.
REASSEMBLY SERVICE POINTS
>>A<<REGULATOR ASSEMBLY INSTAL-
LATION
AK202779
Wire
AB
AK202830
Rear bracket
Brush
Wire
AB
After installing the regulator assembly, insert a piece
of wire through the hole in the rear bracket while
pressing the brush to keep the brush against move
-
ment.
NOTE: Holding the brush with the wire facilities
installation of the rotor.