2007 MITSUBISHI LANCER EVOLUTION alternator

ENGINE -Cylinder Head Gasket11A-30
23 31
24 26 27 28
2930
22
22±4 N·m5.0±1.0 N·m
31±3 N·m
(Engine oil)
2021
25
9.0±1.0 N·m
14±1 N·m
33 32
(Engine oil)
78±2 N·m to 0 N·m to 20±2 N·m
to +90_to +90_(cold start)
35±6 N·m44±5 N·m
34
20. Alternator brace connection
21. Intake manifold stay
22. Oil return pipe gasket
23. Oil return pipe
24. Oil return pipe gasket
"DA25. Oil return pipe gasket
26. Exhaust fitting bracket
DWater outlet fitting and thermostat
case assembly (Refer to Group 15
- Water Hose and Pipe.)27. Water hose connection
28. Heater hose connection
29. Fuel return hose connection
"CA30. Fuel high pressure hose connection
"CA31. O-ring
AA""BA32. Cylinder head bolt
33. Cylinder head assembly
"AA34. Cylinder head gasket

ENGINE -Engine Assembly11A-44
1
2
3 4
5
67
8
910
11 12
13
14
26±5 N·m
14±3 N·m
1516
18
5.0±1.0 N·m
1
5.0±1.0 N·m
11±1 N·m
17
Removal steps
1. Ignition coil connector
2. Crank angle sensor connector
3. Oxygen sensor connector
4. Fuel pressure solenoid valve
connector
5. Detonation sensor connector
6. Purge control solenoid valve
connector
7. Throttle position sensor connector
8. Idle speed control servo connector
9. Injector connector
10. Camshaft position sensor connector11. Engine coolant temperature gauge
unit connector
12. Engine coolant temperature sensor
connector
13. Alternator connector
14. EGR solenoid valve connector
15. Secondary air control solenoid valve
connector
16. Engine oil pressure switch
connector
17. Waste gate actuator mounting bolt
AA"18. Drive belt

11B-1
ENGINE
OVERHAUL
CONTENTS
GENERAL DESCRIPTION 2...................
SPECIFICATIONS 3..........................
Service Specifications 3.........................
Machining Standards 5.........................
Tightening Torque 5............................
Sealants 8.....................................
Form-In-Place Gasket 8........................
SPECIAL TOOLS 9...........................
ALTERNATOR AND IGNITION SYSTEM 12....
TIMING BELT 13.............................
FUEL SYSTEM 26............................SECONDARY AIR SYSTEM AND INTAKE
MANIFOLD 28...............................
EXHAUST MANIFOLD 30.....................
WATER PUMP AND WATER HOSE 32........
ROCKER ARMS AND CAMSHAFT 34.........
CYLINDER HEAD AND VALVE 40.............
OIL PUMP AND OIL PAN 47.................
PISTON AND CONNECTING ROD 56..........
CRANKSHAFT AND CYLINDER BLOCK 64....

ENGINE OVERHAUL -General Description11B-2
GENERAL DESCRIPTION
LIST OF MODELS
Vehicle nameVehicle modelEngine modelDisplacement mLSpecifications
LANCER Evolution VIICT9A4G63 - 72000DOHC 16 valve T/C
SPECIFICATIONS
ItemsSpecifications
Bore×stroke mm85×88
Total displacement mL1,997
Combustion chamber shapePentroof type
Number of cylinders4
Valve mechanismTypeDOHC
Intake valve2
Exhaust valve2
Lash adjusterHydraulic type
Rocker armRoller follower type
Compression ratio8.8
Fuel injection deviceElectronic control MPI
Ignition device typeElectronic control type 2-coil
Alternator typeAlternating current type (IC regulator built in)
Starter motor typeDeceleration drive

ENGINE OVERHAUL -Specifications11B-4
Unit: mm
Items
Standard valueLimited value
Oil pump, oil pan
Oil pump
Side clearance
Drive gear
Driven gear
0.08 - 0.14
0.06 - 0.12-
-
Piston, connecting rod
Piston
Press-in load N
Piston ring
Clearance between ring and ring groove
No. 1 ring
No. 2 ring
Closed gap
No. 1 ring
No. 2 ring
Oil
Connecting rod
Large end thrust clearance
Crankshaft
Pin section oil clearance
7,355 - 17,162
0.03 - 0.07
0.02 - 0.06
0.20 - 0.30
0.35 - 0.50
0.10 - 0.40
0.10 - 0.25
0.03 - 0.05-
0.1
0.1
0.8
0.8
1.0
0.4
0.1
Crankshaft, cylinder block
Crankshaft
End play
Journal section oil clearance
Cylinder block
Upper surface strain
Upper surface grinding limit (in combination with combined cylinder head)
Cylinder bore
Cylindricity
Clearance between piston and cylinder
0.05 - 0.25
0.03 - 0.04
0.05
-
85.0
0.01 or less
0.02 - 0.040.4
0.1
0.1
0.2
-
-
-
Turbocharger
Waste gate actuator operation pressure100 kPa-
Alternator
Alternator
Rotor coil resistanceΩ
Brush protrusion length
3-5
--
2
Starter motor
Starter motor
Deviation on commutator periphery
Commutator outer diameter
Undercut depth
0.05
29.4
0.50.1
28.8
0.2

ENGINE OVERHAUL -Specifications11B-5
MACHINING STANDARDS
Unit: mm
Items
Standard valueLimited value
Cylinder head, valve
Cylinder head
Oversize valve guide hole diameter
0.05 O.S.
0.25 O.S.
0.50 O.S.
Oversize valve seat hole diameter
Intake
0.3 O.S.
0.6 O.S.
Exhaust
0.3 O.S.
0.6 O.S.
12.05 - 12.07
12.25 - 12.27
12.50 - 12.52
35.30 - 35.33
35.60 - 35.63
33.30 - 33.33
33.60 - 33.63-
-
-
-
-
-
-
TIGHTENING TORQUE
ItemsTightening torque N·m
Alternator, ignition system
Oil level gauge guide bolt13±1
Water pump pulley bolt8.8±1.0
Alternator brace bolt (flange)23±3
Alternator brace bolt (washer)22±4
Alternator nut44±10
Crankshaft pulley bolt25±4
Center cover bolt3±0.5
Ignition coil bolt10±2
Spark plug25±5
Connector bracket bolt8.8±1.0
Timing belt
Timing belt cover bolt (flange)11±1
Timing belt cover bolt (washer)9±1
Power steering pump bracket bolt49±9
Tensioner pulley bolt49±6
Tensioner arm bolt21±4
Auto tensioner bolt23±3
Idler pulley bolt35±6
Crank angle sensor bolt8.8±1.0
Oil pump sprocket nut54±5
Crankshaft bolt162±5
Tensioner B bolt19±3
Counter balance shaft sprocket bolt46±3
Rocker cover bolt3.5±0.5
Engine support bracket bolt49±5

ENGINE OVERHAUL -Alternator and Ignition System11B-12
ALTERNATOR AND IGNITION SYSTEM
REMOVAL AND INSTALLATION
1
13±1N•m
2
3
13
4
7
6
5
89
10
1211
22±4N•m8.8±1.0 N•m
25±5N•m 3±0.5 N•m
10±2N•m
8.8±1.0 N•m
23±3N•m
25±4N•m44±10 N•m
Removal steps
1. Oil level gauge
2. O-ring
3. Oil level gauge guide
4. O-ring
5. Water pump pulley
6. Alternator brace
7. Alternator8. Crankshaft pulley
9. Center cover
10. Spark plug cable
11. Ignition coil
12. Spark plug
13. Connector bracket

ENGINE OVERHAUL -Secondary Air System and Intake Manifold11B-28
SECONDARY AIR SYSTEM AND INTAKE MANIFOLD
REMOVAL AND INSTALLATION
1
11±1N•m
23 4 5
6
7
8
9
10 1112
13
11±1N•m24±3N•m
14±1N•m
31±3N•m5±1N•m
20±2N•m
22±4N•m
36±6N•m23±4N•m
14±1N•m
36±6N•m
36±6N•m22±4N•m
49±5N•m
Removal steps
1. Exhaust manifold heat protector
2. Vacuum hose and pipe
"DA3. Air pipe assembly
4. Air control valve gasket
5. Air control valve assembly
6. Engine hanger
"CA7. Air control valve bracket"BA8. Manifold differential pressure (MDP)
sensor
9. O-ring
"AA10. Intake manifold stay
11. Alternator brace stay
12. Intake manifold
13. Intake manifold gasket