Mitsubishi Galant. Manual - part 336

WATER PUMP

TSB Revision

ENGINE COOLING

14-22

>>B<< WATER PUMP ASSEMBLY INSTALLATION

NO.

HARDNESS 
CATEGORY (HEAD 
MARK)

BOLT DIAMETER (D) 

××××

LENGTH (L) mm (in)

1

4T

8 

×

14 (0.3 

×

 0.6)

2

8 

×

 22 (0.3 

×

 0.9)

3

8 

×

 25 (0.3 

×

 1.0)

4

7T

8 

×

 14 (0.3 

×

 0.6)

5

8 

×

 20 (0.3 

×

 0.8)

6

8 

×

 25 (0.3 

×

 1.0)

7

8 

×

 60 (0.3 

×

 2.4)

8

10  

×

 38 (0.4 

×

1.5)

AC000281

L

D

7

2

1

2

3

4

6

6

6

5

6

8

<3.0L ENGINE>

<2.4L ENGINE>

AB

WATER HOSE AND WATER PIPE

TSB Revision

ENGINE COOLING

14-23

WATER HO SE A N D  WATER PIPE

REMOVAL AND INSTALLATION

M1141003300051

 <2.4L ENGINE>

Pre-removal and Post-installation Operation

•

Engine Coolant Draining and Supplying [Refer to GROUP 
00, Maintenance Service - Engine Coolant (Change)

P.00-

50

.]

•

Thermostat Removal and Installation (Refer to 

P.14-18

.)

•

Exhaust Manifold Removal and Installation (Refer to 
GROUP15, Exhaust Manifold

P.15-14

 .)

AC000282

SEALANT:
MITUBISI GENUINE PART NO.
MD970389 OR EQUIVALENT

6

4

11

9

5

1

2

3

8

7

6

12

13

13

12 N·m
106 in-lb

12 N·m
106 in-lb

12 N·m
106 in-lb

10

23 N·m
17 ft-lb

AD

φ

3 mm

(0.12 in)

φ

3 mm

(0.12 in)

N

N

REMOVAL STEPS

<<A>>

>>B<<

1.

RADIATOR LOWER HOSE 
CONNECTION

2.

WATER INLET FITTING

3.

ENGINE COOLANT 
TEMPERATURE GAUGE UNIT 
CONNECTOR

4.

WATER HOSE

5.

HEATER HOSE CONNECTION

>>A<<

6.

THERMOSTAT CASE 
ASSEMBLY

>>C<<

7.

O-RING

8.

HEATER HOSE CONNECTION

9.

WATER HOSE

10. WATER INLET PIPE ASSEMBLY

>>C<<

11. O-RING

>>A<<

>>B<<

12. RADIATOR UPPER HOSE 

CONNECTION

>>A<<

13. WATER OUTLET FITTING

REMOVAL STEPS (Continued)

WATER HOSE AND WATER PIPE

TSB Revision

ENGINE COOLING

14-24

 <3.0L ENGINE>

Pre-removal and Post-installation Operation

•

Engine Coolant Draining and Supplying [Refer to GROUP 
00, Maintenance Service - Engine Coolant (Change)

P.00-

50

.]

•

Intake Manifold Removal and Installation (Refer to 
GROUP15, Intake Manifold

P.15-10

.)

•

Thermostat Removal and Installation (Refer to 

P.14-18

.)

•

Distributor Removal and Installation (Refer to GROUP 16, 
Distributor

P.16-47

.)

AC000283

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

13

15

17 – 20 N·m
12 – 15 ft-lb

17 – 20 N·m
12 – 15 ft-lb

13 N·m
115 in-lb

N

N

N

N

N

N

AC

REMOVAL STEPS

<<A>>

>>B<<

1.

RADIATOR UPPER HOSE 
CONNECTION

<<A>>

>>B<<

2.

RADIATOR LOWER HOSE 
CONNECTION

3.

WATER HOSE CONNECTION

4.

HEATER HOSE CONNECTION

5.

HEATER INLET PIPE A

>>C<<

6.

O-RING

7.

HEATER INLET PIPE B

>>C<<

8.

O-RING

9.

WATER HOSE

10. WATER OUTLET FITTING
11. WATER HOSE
12. THERMOSTAT HOUSING 

ASSEMBLY

13. GASKET
14. WATER INLET PIPE

>>C<<

15. O-RING

REMOVAL STEPS (Continued)

WATER HOSE AND WATER PIPE

TSB Revision

ENGINE COOLING

14-25

REMOVAL SERVICE POINT

<<A>> RADIATOR UPPER/LOWER HOSE 
DISCONNECTION
After making mating marks on the radiator hose and hose 
clamp, disconnect the radiator hose.

INSTALLATION SERVICE POINTS

>>A<< WATER OUTLET FITTING <2.4L Engine>/
THERMOSTAT CASE ASSEMBLY <2.4L Engine> 
INSTALLATION
Apply a continuous bead of MITSUBISHI GENUINE Sealant 
Part number MD970389 or equivalent to the thermostat 
housing mating surface.

>>B<< RADIATOR UPPER/LOWER HOSE CONNECTION
1. Insert each hose as far as the projection of the water outlet 

fitting.

2. Align the mating marks on the radiator hose and hose 

clamp, and then connect the radiator hose.

ACX01828

MATING MARKS

AB

AC000284 AB

WATER OUTLET
FITTING OR
THERMOSTAT
CASE ASSEMBLY

ACX01829AB

PROJECTION

WATER OUTLET
FITTING

MATING
MARKS