Mitsubishi Pajero Pinin. Manual - part 27

ENGINE <4G9-MPI> – 

Oil Pan

11B-19

OIL PAN

REMOVAL AND INSTALLATION

Pre-removal and Post-installation Operation

D

Under Cover Removal and Installation

D

Engine Oil Draining and Supplying

D

Oil Level Gauge Removal and Installation

8

5

12

10

9

15

1

4

2

3

11

7

5

14

13

1

4

6

19 

±

 3 N·m

48 

±

 6 N·m

23 

±

 4 N·m

8.8 

±

 1.0 N·m

9.0 

±

 3.0 N·m

39 

±

 5 N·m

93 

±

 15 N·m

93 

±

 15 N·m

108 

±

 10 N·m

42 

±

 7 N·m

42 

±

 7 N·m

12 

±

 2 N·m

70 

±

 10 N·m

18 

±

 2 N·m

Removal steps

1. Splash shield
2. Power steering pressure hose

clamp <R.H. drive vehicles>

3. Steering gear box and shaft

connection

A

A

"

4. Steering gear box installation bolts

A

B

"

5. Front differential mount center bolt

A

B

"

6. Front differential mount
7. Transmission stay

8. Bell housing cover
9. Drain plug

"

B

A

10. Drain plug gasket

A

C

" "

A

A

11. Oil pan installation bolts

A

C

" "

A

A

12. Oil screen

A

C

" "

A

A

13. Oil screen gasket

A

C

" "

A

A

14. Oil pan

"

A

A

15. Oil pan gasket

NOTE
Liquid-type gasket is used as the oil pan gasket for the vehicle shipped from the factory or the engine to be
overhauled. If liquid gasket is used during the replacement of the oil pan gasket in the on-vehicle service, the
sealing surfaces affect other parts, thereby resulting in oil leaks. So, be sure to use an oil pan gasket supplied
as a spare part.

ENGINE <4G9-MPI> – 

Oil Pan

11B-20

REMOVAL SERVICE POINTS

A

A

"

STEERING GEAR BOX INSTALLATION BOLT
REMOVAL

Remove the steering gear box installation bolts and lower
the steering gear box.

A

B

"

FRONT DIFFERENTIAL MOUNT CENTER BOLT/
FRONT DIFFERENTIAL MOUNT REMOVAL

1.

Support the front differential by a jack, and remove the
front differential mount center bolts and the front differential
mount.

2.

Remove the jack and lower the front differential.

A

C

"

OIL PAN INSTALLATION BOLT/OIL SCREEN/OIL
SCREEN GASKET/OIL PAN REMOVAL

1.

After removing the oil pan installation bolts, use a special
tool to remove the oil pan from the engine.

Caution
Perform this slowly to avoid deformation of the oil
pan flange.

2.

With the oil pan removed from the cylinder block, remove
the oil screen installation bolts.

3.

Remove the oil pan and the oil screen as a set.

MD998727

MD998727

Oil screen

Oil pan

ENGINE <4G9-MPI> – 

Oil Pan

11B-21

INSTALLATION SERVICE POINTS

"

A

A

OIL PAN GASKET/OIL PAN/OIL SCREEN
GASKET/OIL SCREEN/OIL PAN INSTALLATION
BOLT INSTALLATION

1.

Put the oil screen in the oil pan. With the oil pan gasket
in position, place the oil pan between the cylinder block
and front differential.

2.

Install the oil screen gasket and oil screen to the cylinder
block.

3.

Install the oil pan to the cylinder block.

"

B

A

DRAIN PLUG GASKET INSTALLATION

Install the drain plug gasket in the direction so that it faces
as shown in the illustration.

Oil pan
side

ENGINE <4G9-MPI> – 

Crankshaft Oil Seal

11B-22

CRANKSHAFT OIL SEAL

REMOVAL AND INSTALLATION

8

3

2

1

11

7

5

9

4

10

<A/T>

<M/T>

7

10

Crankshaft

(Bolt thread)

Sealant: 3M Stud Locking 4170 or equivalent

Engine oil

11

6

 9

(Engine oil:
bolt seat and
threaded
hole)

Lip

Lip

<M/T>

<A/T>

Crankshaft

(Engine oil:
bolt seat and
threaded hole)

8

(Bolt thread)

6

98 

±

 5 N·m

98 

±

 5 N·m

Crankshaft front oil seal removal
steps

D

Timing belt (Refer to P.11B-30.)

D

Crank angle sensor (Refer to GROUP
16  – Ignition System.)

"

D

A

1. Crankshaft sprocket

"

D

A

2. Spring pin

"

D

A

3. Crankshaft sensing blade

"

D

A

4. Crankshaft spacer
5. Crankshaft key

"

C

A

6. Crankshaft front oil seal

Crankshaft rear oil seal removal
steps

D

Transmission assembly

D

Clutch cover and disc <M/T>

A

A

" "

B

A

7. Adapter plate

A

A

" "

B

A

8. Flywheel <M/T>

A

A

" "

B

A

9. Drive plate <A/T>

A

A

" "

B

A

10. Crankshaft adapter

"

A

A

11. Crankshaft rear oil seal