Mitsubishi Pajero Pinin. Manual - part 136

ENGINE COOLING – 

Water Hose and Water Pipe

14-15

WATER HOSE AND WATER PIPE

REMOVAL AND INSTALLATION

Pre-removal and Post-installation Operation

D

Engine Coolant Draining and Suppling
(Refer to P.14-9.)

D

Engine Cover Removal and Installation

D

Air Cleaner Removal and Installation 
(Refer to GROUP 15.)

D

Exhaust Manifold Removal and Installation
(Refer to GROUP 15.)

Sealant:
Mitsubishi Genuine Part No.
MD970389 or equivalent

10 – 12 Nm

1

10 – 12 Nm

22 – 25 Nm

22 – 25 Nm

22 – 25 Nm

22 – 25 Nm

22 – 25 Nm

5, 8, 16

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

13

9

12 – 15 Nm

9

4

Removal steps

A

A

" "

B

A

1. Radiator lower hose connection
2. Thermostat case assembly
3. Water pipe

"

C

A

4. O-ring
5. Water fitting
6. Heater hose connection
7. Water pipe assembly

"

A

A

8. Water by-pass fitting

"

C

A

9. O-ring

D

EGR valve 
(Refer to GROUP 17.)

10. Water hose

11. Water hose

12. Water pipe
13. Water hose
14. Water pipe

"

B

A

15. Radiator upper hose connection

"

A

A

16. Water outlet fitting

ENGINE COOLING – 

Water Hose and Water Pipe

14-16

REMOVAL SERVICE POINT

A

A

"

RADIATOR UPPER HOSE/RADIATOR LOWER
HOSE DISCONNECTION

After making mating marks on the radiator hose and the hose
clamp, disconnect the radiator hose.

INSTALLATION SERVICE POINTS

"

A

A

WATER OUTLET FITTING/WATER BY-PASS
FITTING/WATER FITTING INSTALLATION

1.

Use a gasket scraper or wire brush to eliminate completely
foreign materials adhered to the gasket surface.

2.

Apply the specified sealant continuously.

Specified sealant:

Mitsubishi Genuine Parts No. MD970389 or
equivalent

3.

Install the water fitting, water bypass fitting and the water
outlet fitting while the sealant is wet (within 15 minutes
after applying the sealant). Do not apply sealant to the
positions other than the required.

"

B

A

RADIATOR UPPER HOSE/RADIATOR LOWER
HOSE CONNECTION

1.

Insert each hose as far as the projection of the water
inlet fitting.

2.

Align the mating marks on the radiator hose and hose
clamp, and then connect the radiator hose.

"

C

A

O-RING INSTALLATION

Insert the O-ring to the water inlet pipe assembly, and coat
the outer circumference of the O-ring with water or engine
coolant.

Caution
Do not allow engine oil or other greases to adhere to
the O-ring

Thermostat case assembly or cylinder block

O-ring

Water inlet pipe assembly

ENGINE COOLING – 

Water Hose and Water Pipe

14-17

INSPECTION

WATER PIPE AND HOSE CHECK

Check the water pipe and hose for cracks, damage, clog and
replace them if necessary.

ENGINE COOLING – 

Radiator

14-18

RADIATOR

REMOVAL AND INSTALLATION

Pre-removal Operations

D

Engine Coolant Draining (Refer to P.14-9.)

D

Engine Cover and Under Cover Removal

D

Air Cleaner Removal (Refer to GROUP 15.)

Post-installation Operations

D

Air Cleaner Installation (Refer to GROUP 15.)

D

Engine cover and Under Cover Installation

D

Engine Coolant Supplying (Refer to P.14-9.)

D

A/T Fluid Supplying 
(Refer to GROUP 23 – On-vehicle Service.)

3

1

12 Nm

12 Nm

12 Nm

8

2

8

7

13

15 14

12

5

4

11

6

5

10

10

9

Radiator removal steps

1. Drain plug
2. Radiator cap

A

A

" "

A

A

3. Radiator upper hose

A

A

" "

A

A

4. Radiator lower hose

A

B

"

5. A/T oil cooler hose connection
6. Rubber hose
7. Condense tank
8. Upper insulator
9. Radiator assembly

10. Lower insulator

11. Condenser fan motor assembly

12. Radiator fan motor assembly

Radiator fan motor, fan controller
assembly removal steps

12. Radiator fan motor assembly
13. Fan
14. Radiator fan motor and fan control-

ler assembly

15. Shroud