Mitsubishi Outlander GS45X. Manual - part 1584

WATER PUMP

TSB Revision

ENGINE COOLING

14-39

WATER PUMP

REMOVAL AND INSTALLATION <2.4L ENGINE>

M1141002702182

Pre-removal Operation
• Engine Coolant Draining (Refer to 

P.14-26

).

• Drive Belt Removal (Refer to GROUP 11A, Crankshaft 

Pulley 

P.11A-21

).

Post-installation Operation
• Drive Belt Installation (Refer to GROUP 11A, Crankshaft 

Pulley 

P.11A-21

).

• Drive Belt Tension Check (Refer to GROUP 11A, On-vehi-

cle Service 

− Drive Belt Tension Check and Adjustment 

P.11A-9

).

• Engine Coolant Refilling (Refer to 

P.14-26

).

AC509330

2

1

4

5

N

N

AB

3

24 ± 3 N·m
18 ± 2 ft-lb

24 ± 3 N·m
18 ± 2 ft-lb

24 ± 3 N·m
18 ± 2 ft-lb

9.0 ± 1.0 N·m
80 ± 9 in-lb

Removal steps 

1.

Water pump pulley

2.

Water pump inlet pipe mounting 
nuts

3.

Water pump

4.

Cooling water line gasket

5.

Water pump gasket

Removal steps (Continued)

WATER PUMP

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ENGINE COOLING

14-40

REMOVAL AND INSTALLATION <3.0L ENGINE>

M1141002701888

Pre-removal and Post-installation Operation
• Engine Coolant Draining and Refilling (Refer to 

P.14-26

).

• Timing Belt Removal and Installation (Refer to GROUP 

11C, Timing Belt 

P.11C-55

).

AC703120

1

2

23 ± 6 N·m
17 ± 4 ft-lb

N

AB

Removal steps 

1.

Water pump

2.

Water pump gasket

WATER HOSE AND WATER PIPE

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ENGINE COOLING

14-41

WATER HOSE AND WATER PIPE

REMOVAL AND INSTALLATION <2.4L ENGINE>

M1141003304042

Pre-removal Operation
• Engine Coolant Draining (Refer to 

P.14-26

).

• Engine Upper Cover Removal (Refer to GROUP 11A, 

Camshaft 

P.11A-26

).

• Air Cleaner Assembly Removal (Refer to GROUP 15, Air 

Cleaner 

P.15-4

).

• Thermostat Removal (Refer to 

P.14-34

).

Post-installation Operation
• Thermostat Installation (Refer to 

P.14-34

).

• Air Cleaner Assembly Installation (Refer to GROUP 15, 

Air Cleaner 

P.15-4

).

• Engine Upper Cover Installation (Refer to GROUP 11A, 

Camshaft 

P.11A-26

).

• Engine Coolant Refilling (Refer to 

P.14-26

).

AC710021

1

3

4

5

6

7

8

9

10

11

12

12

13

14

15

16

17

N

N

N

N

AD

18

19

20

21

N

N

11 ± 1 N·m
98 ± 8 in-lb

24 ± 3 N·m
18 ± 2 ft-lb

11 ± 1 N·m
98 ± 8 in-lb

24 ± 3 N·m
18 ± 2 ft-lb

24 ± 3 N·m
18 ± 2 ft-lb

24 ± 3 N·m
18 ± 2 ft-lb

24 ± 3 N·m
18 ± 2 ft-lb

5.0 ± 1.0 N·m
44 ± 9 in-lb

20 ± 2 N·m
15 ± 1 ft-lb

2

N

30 ± 9 N·m
22 ± 7 ft-lb

Removal steps 

1.

Vacuum pipe assembly

<<

A

>>

>>

C

<<

2.

Hose clip

<<

A

>>

>>

C

<<

3.

Radiator upper hose connection

4.

Throttle body water feed hose

5.

Water outlet fitting

6.

Water outlet fitting gasket

7.

Engine coolant temperature 
sensor connector connection

<<

B

>>

>>

B

<<

8.

Engine coolant temperature 
sensor

9.

Ground cable connection

10. Control wiring harness 

connection

11. EGR valve pipe
12. EGR pipe gasket
13. Water hose

Removal steps (Continued)

WATER HOSE AND WATER PIPE

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ENGINE COOLING

14-42

Required Special Tool:

• MB992042: Water Temperature Sensor Wrench

REMOVAL SERVICE POINTS

.

<<A>> HOSE CLIP/RADIATOR UPPER HOSE DIS-
CONNECTION

1. Make mating marks on the radiator hose and the hose 

clamp as shown to install them in the original position. Then, 
remove them.

2. Break off the tip of hose clip claw and spread out the hose 

clip.
NOTE: If there is a hose clip claw, the hose clip cannot 
spread to capacity because the claw contacts the hose clip.

3. Disconnect the radiator lower hose.

.

<<B>> ENGINE COOLANT TEMPERATURE 
SENSOR REMOVAL

Use special tool MB992042 to remove the engine coolant tem-
perature sensor.

14. Wiring harness bracket
15. Heater hose connection
16. Thermostat case
17. Thermostat case gasket
18. Transmission fluid cooler hose 

connection

19. Water inlet pipe

>>

A

<<

20. O-ring
21. Water pipe gasket

Removal steps (Continued)

AC606081

Mating marks

AH

AC302615

Hose clip

Claw (Tip)

AE

AC509216

MB992042

AB