Mitsubishi Outlander (2003+). Manual - part 293

POWER STEERING OIL PUMP ASSEMBLY

POWER STEERING

37-31

POWER STEERING OIL PUMP ASSEMBLY

REMOVAL AND INSTALLATION

M1372005200276

REMOVAL SERVICE POINT

<<A>> OIL PUMP ASSEMBLY REMOVAL
With the engine lifted by the jack, remove the oil 
pump assembly mounting bolt (lower side) at the 
pulley side.

Pre-removal Operation

œ

Front Under Cover (RH) and Side Under Cover (RH) 
Removal (Refer to GROUP 51, Under Cover 

3

51



).

œ

Power Steering Fluid Draining (Refer to 

3

37



).

Post-installation Operation

œ

Power Steering Fluid Supplying and Bleeding (Refer to 

3

37



).

œ

Drive Belt Tension Check (Refer to GROUP 11A, On-
vehicle Service 

-

 Drive Belt Tension Check 

3

11A



).

œ

Front Under Cover (RH) and Side Under Cover (RH) 
Installation (Refer to GROUP 51, Under Cover 

3

51



).

AC200116 AB

22 ± 4 N·m

12 ± 2 N·m

22 ± 4 N·m

49 ± 9 N·m

57 ± 7 N·m

1

5

4

3

6

2

7

49 ± 9 N·m

Removal steps

1.

Pressure switch connector

2.

Drive belt

>>A<<

3.

Suction hose

4.

Pressure hose

<<A>>

5.

Oil pump assembly

6.

A/C compressor harness

7.

Power steering pump bracket

Removal steps

&RQWLQXHG

POWER STEERING OIL PUMP ASSEMBLY

POWER STEERING

37-32

INSTALLATION SERVICE POINT

>>A<< SUCTION HOSE INSTALLATION

Install the suction hose so that the marking is 
positioned as shown in the illustration.

INSPECTION

M1372005300176

œ

Check the drive belt for cracks.

œ

Check the pulley for uneven rotation.

AC103338 AC

Suction hose

POWER STEERING OIL PUMP ASSEMBLY

POWER STEERING

37-33

DISASSEMBLY AND REASSEMBLY

M1372005400281

CAUTION

Never disassemble the terminal assembly. It cannot be reassembled.

AC100143 AE

4

11

12

13

28 ± 2 N·m

10

2

9

8

6

5

7

3

1

28 ± 1 N·m

15

16

14

59 ± 9 N·m

9.9 ± 2.1 N·m

18

17

5

7

3

9

8

6

3

13

10

2

13

10

15

18

11

4

3

Oil pump seal kit

Oil pump cartridge kit

Oil pump pulley and shaft kit

: ATF DEXRON III or DEXRON II

Disassembly steps

1.

Pump cover

2.

O-ring

3.

Snap ring

4.

Pulley and shaft

5.

Vanes

>>C<<

6.

Cam ring

7.

Rotor

8.

Pin

9.

Side plate

>>A<<

10.

O-ring

>>B<<

11.

Oil seal

12.

Terminal assembly

>>A<<

13.

O-ring

14.

Plug assembly

>>A<<

15.

O-ring

16.

Flow control spring

17.

Suction connector

>>A<<

18.

O-ring

Disassembly steps

&RQWLQXHG

POWER STEERING OIL PUMP ASSEMBLY

POWER STEERING

37-34

REASSEMBLY SERVICE POINTS

>>A<< O-RING INSTALLATION

>>B<< OIL SEAL INSTALLATION

Use following special tool to install the oil seal.

œ

MB990938: Bar (Snap-in type)

œ

MB991203: Oil Seal and Bearing Installer

>>C<< CAM RING INSTALLATION

CAUTION

Be sure to install the cam ring in the correct 
direction as shown.

Install the cam ring as shown in the illustration.

INSPECTION

M1372005500192

œ

Check the flow control valve of the pump body for 
clogging.

œ

Check the pulley and shaft for wear or damage.

œ

Check the rotor and vane groove for "stepped" 
wear.

œ

Check the contact surface of cam ring and vanes 
for "stepped" wear.

œ

Check the vanes for damage.

No.

ID 

™

 Width mm

1

15.8 

™

 2.4

2

21.0 

™

 1.9

3

14.8 

™

 2.4

4

3.8 

™

 1.9

5

14.8 

™

 1.9

AC100170 AB

Suction connector

Plug assembly

Terminal assembly

Side plate

1

2

3

4

5

AC000752

MB990938

AB

MB991203

AC100171AB

Side plate side

Pump cover side