Mitsubishi Lancer Evolution X. Manual - part 76

 

  Index      Mitsubishi     Mitsubishi Lancer Evolution X GS41EVO - service repair manual 2008 year

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  74  75  76  77   ..

 

 

Mitsubishi Lancer Evolution X. Manual - part 76

 

 

CYLINDER HEAD GASKET

TSB Revision

ENGINE MECHANICAL

11A-57

Required Special Tools:

• MB991454: Engine Hanger Balancer
• MB991895: Engine Hanger
• MB991928: Engine Hanger

REMOVAL SERVICE POINTS

.

<<A>> RADIATOR UPPER HOSE/RADIATOR 
LOWER HOSE DISCONNECTION

Make mating marks on the radiator hose and the hose clamp 
as shown to install them in the original position. Then, remove 
them.

.

<<B>> FUEL HIGH-PRESSURE HOSE 
DISCONNECTION

1. Follow the steps below to unlock the fuel high-pressure hose 

connector.

(1) Insert a flat-tipped screwdriver [6 mm (0.24 inch) wide 

and 1 mm (0.04inch) thick] into the retainer of the fuel 
high-pressure hose connector.

AC606081

Mating marks

AH

AC506790AB

Fuel high-pressure
hose

Retainer

Fuel rail

AC407430AC

Retainer

Fuel rail

Flat-tipped 
screwdriver

Fuel high-pressure
hose

CYLINDER HEAD GASKET

TSB Revision

ENGINE MECHANICAL

11A-58

CAUTION

When pushing up the retainer of the fuel high-pressure 
hose connector, pay attention to avoid damage to the 
retainer. 

(2) Turn the flat-tipped screwdriver inserted into the retainer 

by 90 degrees to push up the retainer and unlock the fuel 
high-pressure hose connector.

2. Remove the fuel high-pressure hose.

.

<<C>> FRONT CAMSHAFT BEARING CAP 
ASSEMBLY REMOVAL

1. Temporarily install the engine oil pan which was removed at 

the valve timing chain removal (Refer to 

P.11A-48

).

CAUTION

When supporting the engine and transaxle assembly with 
a garage jack, be careful not to deform the engine oil pan.
2. Place a garage jack against the engine oil pan with a piece 

of wood in between to support the engine and transaxle 
assembly.

3. Remove special tool MB991928 or MB991895 which was 

installed for supporting the engine and transaxle assembly 
when the valve timing chain was removed.

AC407429AC

Retainer

Fuel rail

Fuel high-pressure
hose

Flat-tipped 
screwdriver

AC705461

MB991454

AC

MB991928

AC705462

MB991454

AC

MB991895

CYLINDER HEAD GASKET

TSB Revision

ENGINE MECHANICAL

11A-59

CAUTION

Be careful not to drop the camshaft bearing.
4. Loosen the mounting bolts of front camshaft bearing cap in 

the order of number shown in the figure, and remove the 
front camshaft bearing cap assembly.

.

<<D>> OIL FEEDING CAMSHAFT BEARING 
CAP/CAMSHAFT BEARING CAP/THRUST 
CAMSHAFT BEARING CAP REMOVAL

CAUTION

When the camshaft bearing cap mounting bolts are loos-
ened at once, the mounting bolts jump out by the spring 
force and the threads are damaged. Always loosen the 
mounting bolts in four or five steps.
Loosen the mounting bolts of the camshaft bearing caps in the 
order of number shown in the figure in four or five steps, and 
remove the camshaft bearing caps.

.

AC506745

AD

1

2

3

4

Engine front

Front camshaft
bearing cap
assembly

AC506746

AC

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

Engine front

Camshaft bearing cap

Camshaft bearing cap

CYLINDER HEAD GASKET

TSB Revision

ENGINE MECHANICAL

11A-60

<<E>> CYLINDER HEAD BOLT/CYLINDER HEAD 
BOLT WASHER/CYLINDER HEAD BOLT AND 
WASHER ASSEMBLY REMOVAL

Loosen and remove the cylinder head bolts in two or three 
steps in the order of number shown in the figure.

INSTALLATION SERVICE POINTS

.

>>A<< CYLINDER HEAD GASKET/CYLINDER 
HEAD ASSEMBLY INSTALLATION

CAUTION

Do not allow any foreign materials get into the coolant pas-
sages, oil passages and cylinder.
1. Remove the sealant and grease on the top surface of 

cylinder block and on the bottom surface of the cylinder 
head. Then, degrease the sealant application surface.

AC506767AD

1

2

3

4

5

6

7

8

9

10

Engine front

AC607682AB

Degrease

Degrease

Bottom view of cylinder head

Top view of cylinder block

 

 

 

 

 

 

 

Content   ..  74  75  76  77   ..