Mitsubishi Outlander (2003+). Manual — part 24

OIL PAN

ENGINE MECHANICAL <4G69>

11C-23

OIL PAN

REMOVAL AND INSTALLATION

M1112002800763

Pre-removal Operation

•

Under Cover Removal (Refer to GROUP 51, Under Cover

P.51-19

).

•

Engine Oil Draining (Refer to GROUP 12, On-vehicle

Service

−

Engine Oil Replacement

P.12-3

).

•

Front Exhaust Pipe Removal (Refer to GROUP 15,

Exhaust Pipe and Main Muffler

P.15-13

).

•

Centre Member Removal (Refer to GROUP 32, Engine

Roll Stopper and Centre Member

P.32-12

).

Post-installation Operation

•

Centre Member Installation (Refer to GROUP 32, Engine

Roll Stopper and Centre Member

P.32-12

).

•

Front Exhaust Pipe Installation (Refer to GROUP 15,

Exhaust Pipe and Main Muffler

P.15-13

).

•

Engine Oil Refilling (Refer to GROUP 12, On-vehicle

Service

−

Engine Oil Replacement

P.12-3

).

•

Under Cover Installation (Refer to GROUP 51, Under

Cover

P.51-19

).

AC308976

N

5

6

8

7

3

4

AB

9.0 ± 3.0 N·m

9.0 ± 1.0 N·m

44 ± 10 N·m

22 ± 4 N·m

9.0 ± 3.0 N·m

9.0 ± 3.0 N·m

9.0 ± 3.0 N·m

39 ± 5 N·m

2

1

1

N

N

48 ± 7 N·m

48 ± 7 N·m

12 ± 2 N·m

Removal steps

1.

Engine oil cooler tube gaskets
<M/T>

2.

Engine oil cooler hose and bracket
assembly <M/T>

>>D<<

3.

Transmission housing front lower
cover stay

4.

Flywheel housing front lower cover
<M/T> or torque converter housing
front lower cover <A/T>

5.

Engine oil pan drain plug

>>C<<

6.

Engine oil pan drain plug gasket

<<A>>

>>B<<

7.

Engine lower oil pan

<<B>>

>>A<<

8.

Engine upper oil pan

Removal steps (Continued)

OIL PAN

ENGINE MECHANICAL <4G69>

11C-24

REMOVAL SERVICE POINTS

<<A>> ENGINE LOWER OIL PAN REMOVAL
1. Remove the engine lower oil pan mounting bolts.

CAUTION

Do not use special tool oil pan remover
(MD998727). The engine upper oil pan is made of
aluminium and this tool will damage it.

2. Apply a piece of wood to the lower oil pan and

strike it with a hammer to remove the engine
lower oil pan.

<<B>> ENGINE UPPER OIL PAN REMOVAL
1. Remove the engine upper oil pan mounting bolts.

CAUTION

Do not use special tool oil pan remover
(MD998727). The engine upper oil pan is made of
aluminium and this tool will damage it.

2. Screw in the bolt into bolt hole A in the location

shown. Then lift the upper oil pan and remove it.

INSTALLATION SERVICE POINTS

>>A<< ENGINE UPPER OIL PAN INSTALLATION
1. Remove sealant from the engine upper oil pan

and cylinder block surfaces.

2. Apply a bead of the sealant to the mating surface

of the engine upper oil pan as shown.

Specified sealant: MITSUBISHI GENUINE
PART MD970389 or equivalent

NOTE: Install the engine upper oil pan within 15
minutes after applying sealant.

3. Assemble the engine upper oil pan to the cylinder

block.

AC102931AB

Engine lower oil pan

AC102946AB

A

A

AC102242AB

Groove

φ

4 mm

portion

Bolt hole

portion

OIL PAN

ENGINE MECHANICAL <4G69>

11C-25

CAUTION

Then wait at least one hour. Never start the
engine or let engine oil or coolant touch the
sealant surface during that time.

4. Insert the bolts to the engine upper oil pan as

shown, and tighten them to the specified torque.

NOTE: D: Nominal diameter, L: Nominal length

Tightening torque: 9.0

±

3.0 N

⋅

m

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

engine upper oil pan.

2. Apply a bead of the sealant to the mating surface

of the engine lower oil pan as shown.

Specified sealant: MITSUBISHI GENUINE
PART MD970389 or equivalent

NOTE: Install the engine lower oil pan within 15
minutes after applying sealant.

3. Assemble the engine lower oil pan to the engine

upper oil pan.

CAUTION

Then wait at least one hour. Never start the
engine or let engine oil or coolant touch the
sealant surface during that time.

4. Insert the bolts to the engine lower oil pan as

shown, and tighten them to the specified torque in
the order shown.

NOTE: D: Nominal diameter, L: Nominal length

Tightening torque: 9.0

±

3.0 N

⋅

m

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

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

Name

Symbol

Quantity

Size mm
(D

×

L)

Flange bolt A

2

M6

×

16

B

16

M6

×

18

AC102929AB

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

B

A

A

AC102243AB

Groove

φ

4 mm

portion

Bolt hole

portion

Name

Symbol

Quantity

Size mm
(D

×

L)

Flange bolt A

1

M6

×

75

B

11

M6

×

10

AC102930AB

A-3

B-6

B-7

B-10

B-11

B-1

B-4

B-5

B-12

B-2

B-8

B-9

AC102325 AF

Engine lower
oil pan side

CRANKSHAFT OIL SEAL

ENGINE MECHANICAL <4G69>

11C-26

>>D<< TRANSMISSION HOUSING FRONT
LOWER COVER STAY INSTALLATION
Install the transmission housing front lower cover
stay in the following order.
1. Tighten the engine side four mounting bolts to the

specified torque.

Tightening torque: 22

±

4 N

⋅

m

2. Tighten the transmission side two mounting bolts

to the specified torque.

Tightening torque: 44

±

10 N

⋅

m

INSPECTION

M1112002900254

•

Check the oil pan for cracks.

•

Check the oil pan sealant-coated surface for
damage and deformation.

CRANKSHAFT OIL SEAL

REMOVAL AND INSTALLATION

M1112003100411

<M/T>

AC308977

1

2

3

N

9

8

7

6

4

N

132 ± 5 N·m

(Lip section)

Engine oil

AB

(Lip section)

3

9

5

Crankshaft front oil seal removal
steps

•

Valve timing belt, balancer timing
belt (Refer to

P.11C-36

).

>>D<<

1.

Crankshaft balancer shaft drive
sprocket

2.

Crankshaft key

>>C<<

3.

Crankshaft front oil seal

Crankshaft rear oil seal removal
steps

<<A>>

•

Transmission assembly

<<B>>

>>B<<

4.

Flywheel bolts

5.

Flywheel adapter plate

6.

Flywheel assembly

7.

Flywheel adapter plate

8.

Crankshaft bush

>>A<<

9.

Crankshaft rear oil seal