Mitsubishi L200. Manual - part 210

WATER HOSE AND WATER PIPE

ENGINE COOLING

14-12

<Euro5>

AC805754 AB

1

2

4

7

54 ± 4 N·m

9

3

N

6

5

24 ± 3 N·m

11 ± 1 N·m

39 ± 5 N·m

8

3.0 ± 0.5 N·m

24 ± 3 N·m

Removal steps 

•

Under skid plate and engine room 
under cover (Refer to GROUP 51 
− Under Cover ).

•

Air cleaner assembly (Refer to 
GROUP 15 

− Air Cleaner ).

1.

Engine cover

2.

Water hose connection

3.

Water hose

4.

Heater piping hose connection

>>

E

<< 5.

Water pipe

>>

E

<< 6.

O-ring

7.

Water hose

8.

Water pipe D

9.

Joint

Removal steps (Continued)

AC805755 AC

18

15

N

17

16

13

11

20

23 ± 6 N·m

11 ± 1 N·m

24 ± 3 N·m

30 ± 9 N·m

10

12

14

19

19

Removal steps 

10. Engine coolant temperature gauge 

unit connector

>>

C

<< 11. Engine coolant temperature gauge 

unit

12. Engine coolant temperature 

sensor connector

<<

A

>> >>

B

<< 13. Engine coolant temperature 

sensor

<<

B

>> >>

A

<< 14. Radiator upper hose connection

15. Water hose
16. Cooling water outlet hose fitting
17. Cooling water outlet hose fitting 

gasket

18. Water hose
19. Vacuum hose connection
20. Vacuum pipe assembly

WATER HOSE AND WATER PIPE

ENGINE COOLING

14-13

REMOVAL SERVICE POINTS

<<A>> ENGINE COOLANT TEMPERATURE SEN-
SOR REMOVAL

AC701469

MB992042

AB

Use special tool water temperature sensor wrench 
(MB992042) to remove the engine coolant tempera-
ture sensor.

WATER HOSE AND WATER PIPE

ENGINE COOLING

14-14

<<B>> RADIATOR UPPER HOSE 
DISCONNECTION

AC606081

Mating marks

AE

Make mating marks on the radiator upper hose and 
the hose clip as shown to install them in the original 
position. Disconnect the radiator upper hose.

INSTALLATION SERVICE POINTS

>>A<< RADIATOR UPPER HOSE CONNECTION

AC606082

Protrusion

Cooling water outlet 
hose fitting

BC

Mating marks

1. Insert radiator upper hose as far as the protrusion 

of the cooling water outlet hose fitting.

2. Align the mating marks on the radiator upper hose 

and hose clamp, and then connect the radiator 
upper hose.

>>B<< ENGINE COOLANT TEMPERATURE 
SENSOR INSTALLATION

AC103399AB

1. Apply the sealant to the thread of engine coolant 

temperature sensor.

Specified sealant: ThreeBond 1324N or 
equivalent

NOTE: Install the engine coolant temperature 
sensor immediately after applying sealant.

CAUTION

After the installation, until a sufficient period of 
time (one hour or more) elapses, do not apply the 
oil or water to the sealant application area or 
start the engine.

AC701469

MB992042

AB

2. In the same manner as for removal, using special 

tool water temperature sensor wrench 
(MB992042), tighten to the specified torque.

Tightening torque: 30 

± 9 N⋅m

>>C<< ENGINE COOLANT TEMPERATURE 
GAUGE UNIT INSTALLATION

CAUTION

After the installation, until a sufficient period of 
time (one hour or more) elapses, do not apply the 
oil or water to the sealant application area or 
start the engine.

AC502986

AB

Apply the specified sealant to the thread of the 
engine coolant temperature gauge unit, and then 
tighten it to the specified torque.

Specified Sealant: 3M ATD Part No. 8660
Tightening torque: 11 

± 1 N⋅m

NOTE: Install the engine coolant temperature gauge 
unit immediately after applying sealant.

WATER HOSE AND WATER PIPE

ENGINE COOLING

14-15

>>D<< FRONT UPPER CASE STIFFENER 
INSTALLATION

AC502987AB

Bolt A

Bolt A

Bolt B

Bolt B

Front upper case
stiffener

1. Temporarily tighten the front upper case stiffener 

with bolts.

2. Tighten the bolt A located at the front upper case 

side to the specified torque.

Tightening torque: 50 

± 5 N⋅m

3. Next, tighten the bolt B located at the cylinder 

block side to the specified torque.

Tightening torque: 50 

± 5 N⋅m

>>E<< O-RING/WATER PIPE INSTALLATION

CAUTION

Do not allow engine oil or other grease to adhere 
to the cooling water line O-ring

AC103005

Water pump

O-ring

Water pipe

AG

Fit the O-ring to the groove in the water pipe. Then 
lubricate the rim of O-ring or the inside of water pipe 
fixing position with water, and then insert the water 
pipe to the water pump.

INSPECTION

M1141003400467

WATER PIPE AND HOSE CHECK

Check the water pipe and hose for cracks, damage 
and clogs. Replace them if necessary.