Mitsubishi L200. Manual — part 26

OIL PAN AND OIL STRAINER

ENGINE MECHANICAL

11A-32

CAUTION

Do not use special tool oil pan FIPG cutter
(MD998727) in area A of the engine oil pan. Using
the special tool MD998727 in area A may cause
deformation of the front case because the front
case is made of aluminium.

AC504256AB

A

B

AC104547

MD998727

MD998727

AC

2. Tap special tool MD998727 into the range (B)

between the cylinder block and the engine oil pan,
and then slide the special tool MD998727
sideways.
NOTE: If any surrounding parts interfere with the
removal, there is no need to use the special tool
MD998727.

3. Remove the engine oil pan.

INSTALLATION SERVICE POINTS

>>A<< ENGINE OIL PAN GASKET INSTALLATION
Install the engine oil pan gasket so that its fluorine-
coated surface faces the cylinder block side.

>>B<< ENGINE OIL PAN INSTALLATION
1. Remove sealant from the engine oil pan and

cylinder block surfaces.

2. Install the engine oil pan.
3. Tighten the engine oil pan bolts to the specified

torque.

Tightening torque: 9.0

± 3.0 N⋅m

>>C<< ENGINE OIL PAN DRAIN PLUG GASKET
INSTALLATION

AC102325 AI

Engine oil pan side

Replace the gasket with a new gasket. Install the
new gasket in the direction shown in the illustration.

INSPECTION

M1112008400138

• Check the engine oil pan for cracks.

• Check the engine oil pan sealant-coated surface

for damage and deformation.

• Check the engine oil pan strainer for cracked,

clogged or damaged wire net and pipe.

CRANKSHAFT OIL SEAL

ENGINE MECHANICAL

11A-33

CRANKSHAFT OIL SEAL

REMOVAL AND INSTALLATION <M/T>

M1112003104219

AC903691

1

2

3

N

6

132 ± 5 N·m

AC

3

11

(Lip section)

(Lip section)

10

11 ± 1 N·m

4

133 ± 4 N·m

<Except high power engine>

5

11

N

Engine oil

<High power engine>

7

8

9

Crankshaft front oil seal removal
steps

•

Timing belt, timing belt B (Refer to

P.11A-43

)

>>

F

<<

1.

Crankshaft B sprocket

2.

Crankshaft key

>>

E

<<

3.

Crankshaft front oil seal

Crankshaft rear oil seal removal
steps <Except high power
engine>

•

Transmission assembly (Refer to
GROUP 22A

− Transmission

Assembly

P.22A-9

) <2WD>

•

Transmission assembly (Refer to
GROUP 22A

− Transmission

Assembly

P.22A-10

) <4WD>

CRANKSHAFT OIL SEAL

ENGINE MECHANICAL

11A-34

REMOVAL SERVICE POINTS

<<A>> TRANSMISSION ASSEMBLY REMOVAL

AC300897

AC308604

Flywheel
bolt

Engine front

AB

Flywheel
assembly

CAUTION

Do not remove the flywheel bolt. If this bolt is
removed, the flywheel assembly will become out
of balance and damaged.

<<B>> FLYWHEEL BOLT REMOVAL

AC802013

MB991883

AB

1. Use special tool flywheel stopper (MB991883) to

secure the flywheel assembly.

2. Remove the flywheel bolts.

INSTALLATION SERVICE POINTS

>>A<< CRANKSHAFT REAR OIL SEAL INSTAL-
LATION
1. Apply a small amount of engine oil to the entire

inner diameter of the oil seal lip.

AK503243AB

8.5 mm

Oil seal

Oil seal case

MB992147

2. Use special tool oil seal installer (MB992147) to

press-fit the crankshaft rear oil seal.

3. Press-fit the crankshaft rear oil seal into the oil

seal case assembly to have the dimension shown
in the illustration.

>>B<< CRANKSHAFT REAR OIL SEAL CASE
ASSEMBLY INSTALLATION
1. Remove completely old sealant remaining on the

crankshaft rear oil seal case assembly and
cylinder block.

AC503164 AD

Crankshaft
rear oil seal
case assembly

2. Apply a continuous bead of the specified sealant

to the crankshaft rear oil seal case assembly
mating surface as shown.

Specified sealant: ThreeBond 1207F

NOTE: Install the crankshaft rear oil seal case
assembly immediately applying sealant.

•

Clutch cover and clutch disc (Refer
to GROUP 21B

− Clutch

P.21B-3

)

<<

B

>>

>>

D

<<

4.

Flywheel bolt

5.

Flywheel assembly

>>

B

<<

10. Oil seal case assembly

>>

A

<<

11. Crankshaft rear oil seal

Crankshaft rear oil seal removal
steps <High power engine>

<<

A

>>

•

Transmission assembly (Refer to
GROUP 22A

− Transmission

Assembly

P.22A-10

) <4WD>

•

Clutch cover and clutch disc (Refer
to GROUP 21B

− Clutch

P.21B-3

)

<<

B

>>

>>

D

<<

6.

Flywheel bolt

>>

C

<<

7.

Adapter

8.

Flywheel assembly

9.

Crankshaft adapter

>>

B

<<

10. Oil seal case assembly

>>

A

<<

11. Crankshaft rear oil seal

Crankshaft rear oil seal removal
steps <Except high power
engine> (Continued)

CRANKSHAFT OIL SEAL

ENGINE MECHANICAL

11A-35

CAUTION

After the installation, until a sufficient period of
time (one hour or more) elapses, do not apply the
oil or water to the sealant application area or
start the engine.
3. Applying an appropriate amount of engine oil to

the entire circumference of its crankshaft oil seal
rear lip portion, and then set the crankshaft rear
oil seal case assembly to the cylinder block and
tighten the mounting bolts to the specified torque.

Tightening torque: 11

± 1 N⋅m

>>C<< ADAPTER INSTALLATION
Install the adapter to the flywheel so that the identifi-
cation mark (

φ4 mm) faces the transmission side.

>>D<< FLYWHEEL BOLT INSTALLATION

AC802014

MB991883

AB

1. Use special tool flywheel stopper (MB991883) to

secure the flywheel assembly in the same manner
as removal.

2. Tighten the flywheel bolts to the specified torque.

Tightening torque:

<Except high power engine> 133

± 4 N⋅m

<High power engine> 132

± 5 N⋅m

>>E<< CRANKSHAFT FRONT OIL SEAL
INSTALLATION

AC102329AI

MD998383

(Engine oil)

(Oil applied to the
circumference)

Crankshaft
front oil seal

Crankshaft

MD998382

1. Apply a small amount of engine oil to the outer

diameter of special tool crankshaft front oil seal
guide (MD998383) and install it to the crankshaft.

2. Apply a small amount of engine oil to the entire

inner diameter of the oil seal lip.

3. Use special tool crankshaft front oil seal installer

(MD998382) to press-fit the crankshaft front oil
seal.

>>F<< CRANKSHAFT B SPROCKET
INSTALLATION

AC502148

AB

: Clean
: Clean and degrease

Crankshaft B sprocket

Engine front

Front case

Crankshaft

1. Clean or degrease the oil pump case, the

crankshaft and the crankshaft B sprocket as
shown.
NOTE: Also clean the degreased surfaces.

2. Install the crankshaft B sprocket in the direction

shown in the illustration.