Mitsubishi Evolution X. Manual — part 187
TIMING CHAIN
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ENGINE MECHANICAL
11A-79
>>E<< WATER PUMP PULLEY INSTALLATION
Temporarily tighten the water pump pulley mounting bolts.
Then, tighten them to the specified torque after the installation
of drive belt.
Tightening torque: 9.0
± 1.0 N⋅ m (80 ± 9 in-lb)
ENGINE ASSEMBLY
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ENGINE MECHANICAL
11A-80
ENGINE ASSEMBLY
REMOVAL AND INSTALLATION
M1112001004216
CAUTION
• When the engine assembly is replaced, initialize the learned value using scan tool. (Refer to
GROUP 00, Precautions before Service
− and Initialization Procedure of MFI Engine Learned Value
• Before replacing the steering wheel assembly and driver's air bag module assembly, always refer
to GROUP 52B
− Service Precautions
, and Air Bag Module(s) and Clock Spring
. Also, position the front wheels in a straight ahead direction, and remove the ignition
key. If you fail to do this, clock spring for SRS may get damage, making the SRS (air bag) inopera-
tive, and it may cause a serious injury to the driver.
• After adjusting the wheel alignment, always perform calibration to make the ASC-ECU learn the
neutral position of the steering wheel sensor. (Refer to GROUP 35C, On-vehicles Service
− Steering
Wheel Sensor Calibration
)
Pre-removal operation
• Fuel Line Pressure Reduction [Refer to GROUP 13A,
On-vehicle Service
− Fuel Pump Connector Disconnection
(How to Reduce Pressurized Fuel Lines)
• Engine Room Under Cover Front A, B, Engine Room
Under Cover Center and Engine Room Side Cover
Removal (Refer to GROUP 51, Under Cover
• Engine Coolant Draining (Refer to GROUP 14, On-vehicle
Service
− Engine Coolant Replacement
• Engine Oil Draining (Refer to GROUP 12, On-vehicle Ser-
vice
− Engine Oil Replacement
).
• Air Cleaner Assembly Removal (Refer to GROUP 15, Air
Cleaner
• Charge Air Cooler Intake Hose A, B and Charge Air
Cooler Intake Pipe A Removal (Refer to GROUP 15,
Charge Air Cooler
).
• Engine Control Harness Connector Bracket Removal
(Refer to GROUP 54A, Battery
).
Post-installation operation
• Engine Control Harness Connector Bracket Installation
(Refer to GROUP 54A, Battery
).
• Charge Air Cooler Intake Hose A, B and Charge Air
Cooler Intake Pipe A Installation (Refer to GROUP 15,
).
• Air Cleaner Assembly Installation (Refer to GROUP 15,
Air Cleaner
• Engine Oil Refilling (Refer to GROUP 12, On-vehicle Ser-
vice
− Engine Oil Replacement
).
• Engine Coolant Refilling (Refer to GROUP 14, On-vehicle
Service
− Engine Coolant Replacement
• Fuel Leak Check
• Engine Room Under Cover Front A, B, Engine Room
Under Cover Center and Engine Room Side Cover Instal-
lation (Refer to GROUP 51, Under Cover
ENGINE ASSEMBLY
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ENGINE MECHANICAL
11A-81
AC710948
100 ± 5 N·m
74 ± 3 ft-lb
82 ± 8 N·m
61 ± 5 ft-lb
4.0 ± 2.0 N·m
36 ± 17 in-lb
14
13
8
7
1
3
4
5
6
9
10
11
12
12
12
15
4.0 ± 2.0 N·m
36 ± 17 in-lb
32 ± 2 N·m
23 ± 2 ft-lb
9.0 ± 2.0 N·m
80 ± 17 in-lb
4.0 ± 2.0 N·m
36 ± 17 in-lb
9.5 ± 2.5 N·m
85 ± 22 in-lb
23 ± 6 N·m
17 ± 4 ft-lb
N
N
N
AC
2
Removal steps
•
Power steering oil pump
assembly (Refer to GROUP 37,
Power Steering Oil Pump
)
1.
Joint connector (CAN 4)
connection <TC-SST>
2.
Front wiring harness and control
wiring harness combination
3.
Relay box
4.
Front wiring harness and control
wiring harness combination
5.
Grounding connection
6.
Heater hose connection
7.
A/C compressor assembly
connector
<<
A
>>
>>
B
8.
A/C compressor and clutch
assembly
9.
Engine oil cooler hose bracket
10. Engine oil cooler line clamp
11. Engine oil cooler hose connection
12. Gasket
•
Hood assembly (Refer to GROUP
42A, Hood
)
•
Radiator condenser tank bracket
(Refer to GROUP 14, Radiator
•
Fuel pump resistor (Refer to
GROUP 13A, Engine Control
Resistor
)
13. Grounding cable connection
Removal steps (Continued)
ENGINE ASSEMBLY
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ENGINE MECHANICAL
11A-82
Required Special Tools:
• MB991454: Engine Hanger Balancer
• MB991895: Engine Hanger
• MB991928: Engine Hanger
• MB992201: Engine Hanger Plate
REMOVAL SERVICE POINTS
.
<<A>> A/C COMPRESSOR AND CLUTCH ASSEM-
BLY REMOVAL
1. Remove the A/C compressor and clutch assembly together
with the hose from the bracket.
2. Tie the removed A/C compressor and clutch assembly with
a string at a position where it will not interfere with the
removal and installation of engine assembly.
.
<<B>> ENGINE MOUNTING BRACKET/ENGINE
ASSEMBLY REMOVAL
1. Place a garage jack against the engine oil pan with a piece
of wood in between to support the engine assembly.
2. When the transaxle assembly is removed, remove special
tool MB991928 or MB991895 which supports the engine
assembly.
•
Transaxle assembly (Refer to
GROUP 22A, Transaxle
Assembly
<M/T>),
(Refer to GROUP 22C, Transaxle
Assembly
<TC-SST>)
<<
B
>>
>>
A
<<
14. Engine mounting bracket
<<
B
>>
>>
A
<<
15. Engine assembly
Removal steps (Continued)
AC706008AD
MB991928
MB992201
AC706009 AD
MB991895
MB992201
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