Mitsubishi Lancer Evolution X. Manual - part 81

ENGINE ASSEMBLY

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ENGINE MECHANICAL

11A-77

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 

P.37-45

)

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 

P.42A-7

)

•

Radiator condenser tank bracket 
(Refer to GROUP 14, Radiator 

P.14-32

)

•

Fuel pump resistor (Refer to 
GROUP 13A, Engine Control 
Resistor 

P.13A-887

)

13. Grounding cable connection

Removal steps (Continued)

ENGINE ASSEMBLY

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ENGINE MECHANICAL

11A-78

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 

P.22A-128

<M/T>), 

(Refer to GROUP 22C, Transaxle 
Assembly 

P.22C-412

<TC-SST>)

<<

B

>>

>>

A

<<

14. Engine mounting bracket

<<

B

>>

>>

A

<<

15. Engine assembly

Removal steps (Continued)

AC706008AD

MB991928

MB992201

AC706009 AD

MB991895

MB992201

ENGINE ASSEMBLY

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ENGINE MECHANICAL

11A-79

3. Set special tool MB991454 to the engine hanger and the 

power steering oil pump bracket.

4. Hold the engine assembly with a chain block.
5. Place a garage jack against the engine oil pan with a piece 

of wood in between, and remove the engine mounting 
bracket while adjusting the position of the engine.

6. After checking that all cables, hoses and wiring harness 

connectors and so on are disconnected from the engine, lift 
the engine assembly slowly with the chain block to remove 
the engine assembly upward from the engine compartment.

INSTALLATION SERVICE POINTS

.

>>A<< ENGINE ASSEMBLY/ENGINE MOUNTING 
BRACKET INSTALLATION

1. Set special tool MB991454 and a chain block to the engine 

assembly.

2. Install the engine assembly, being careful not to pinch the 

cables, hoses or wiring harness connectors.

3. Place a garage jack against the engine oil pan with a piece 

of wood in between, and install the engine mounting bracket 
while adjusting the position of the engine.

4. Remove the chain block.

AC706145AC

MB991454

Power steering
oil pump bracket

AC704732

MB991454

AC

AC704732

MB991454

AC

ENGINE ASSEMBLY

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ENGINE MECHANICAL

11A-80

5. Install special tool MB991928 or MB991895 which is used 

during installation of transaxle assembly to hold the engine 
assembly. (Refer to GROUP 22A, Transaxle Assembly 

P.22A-128

<M/T>), (Refer to GROUP 22C, Transaxle 

Assembly 

P.22C-410

<TC-SST>)

.

>>B<< A/C COMPRESSOR AND CLUTCH 
ASSEMBLY INSTALLATION

Tighten A/C compressor and clutch assembly mounting bolts to 
the specified torque in the order of number shown in the illus-
tration.

Tightening torque: 23 ± 6 N⋅ m (17 ± 4 ft-lb)

AC706008AD

MB991928

MB992201

AC706009 AD

MB991895

MB992201

AC506759

AE

1

2

3

A/C compressor 
and clutch assembly