Mitsubishi Lancer Evolution VI. Manual - part 15

ENGINE  – 

Water Pump and Water Hose

11-35

REMOVAL AND INSTALLATION <EVOLUTION IV or V>

1

2

3

4

5

6

7

8

9

11

12

13

14

15

16

14 Nm

22 Nm

11 Nm

24 Nm

24 Nm

29 Nm

13 Nm

10

13 Nm

Removal steps

1. Water hose
2. Water hose
3. Water hose
4. Water hose

"

E

A

5. Water temperature sensor

"

D

A

6. Water temperature gauge unit
7. Water inlet fitting
8. Thermostat

"

C

A

9. Water outlet fitting

"

B

A

10. Thermostat housing

"

A

A

11. O-ring

"

A

A

12. Water inlet pipe

"

A

A

13. O-ring
14. Water pump
15. Water pump gasket
16. Knock sensor

ENGINE  – 

Water Pump and Water Hose

11-36

INSTALLATION SERVICE POINTS

"

A

A

WATER PIPE / O-RING INSTALLATION

Wet the O-ring (with water) to facilitate assembly.

Caution
Keep the O-ring free of oil or grease.

"

B

A

THERMOSTAT HOUSING INSTALLATION

Apply 3 mm diameter of form-in-place gasket (FIPG) to the
location shown in the illustration.

Specified sealant:

Mitsubishi Genuine Part No. MD970389 or equivalent

"

C

A

WATER OUTLET FITTING INSTALLATION

Apply 3 mm diameter of form-in-place gasket (FIPG) to the
location shown in the illustration.

Specified sealant:

Mitsubishi Genuine Part No. MD970389 or equivalent

"

D

A

SEALANT APPLICATION TO ENGINE COOLANT
TEMPERATURE GAUGE UNIT

(1) When reusing the gauge unit, clean its thread.
(2) Apply the specified sealant to the thread.

Specified sealant: 

3M

TM

 AAD Part No. 8672 or equivalent

"

E

A

SEALANT APPLICATION TO ENGINE COOLANT
TEMPERATURE SENSOR

(1) When reusing the sensor, clean its thread.
(2) Apply the specified sealant to the thread.

Specified sealant: 

3M

TM

 AAD Part No. 8731 or equivalent

6EN0594

Water pipe

O-ring

9EN0092

9EN0091

ENGINE  – 

Rocker Arms and Camshaft

11-37

ROCKER ARMS AND CAMSHAFT

REMOVAL AND INSTALLATION

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

11 Nm

9 Nm

10 Nm

13 Nm

21 Nm

20 Nm

Apply engine oil to all
moving parts before
installation.

Removal steps

1. Cam position sensor
2. O-ring
3. Cam position sensor support cover
4. Cam position sensor support 

gasket

"

F

A

5. Cam position sensing cylinder

"

E

A

6. Cam position sensor support

"

D

A

7. Camshaft oil seal

"

C

A

8. Camshaft bearing cap rear right

"

C

A

9. Camshaft bearing cap rear left

"

C

A

10. Camshaft bearing cap front

"

C

A

11. Camshaft bearing cap No. 5

"

C

A

12. Camshaft bearing cap No. 2

"

C

A

13. Camshaft bearing cap No. 3

"

C

A

14. Camshaft bearing cap No. 4

"

B

A

15. Camshaft
16. Rocker arm

"

A

A

17. Lash adjuster
18. Oil delivery body

ENGINE  – 

Rocker Arms and Camshaft

11-38

INSTALLATION SERVICE POINTS

"

A

A

LASH ADJUSTER INSTALLATION

Caution
If the lash adjuster is re-used, clean the lash adjuster.

Fit the lash adjuster onto rocker arm without allowing diesel
fuel to spill out.

"

B

A

CAMSHAFT INSTALLATION

(1) Apply engine oil to the journals and cams of the camshafts.

Install the camshafts on the cylinder head.
Use care not to confuse the intake camshaft with the
exhaust one. The intake camshaft has a slit on its rear
end for driving the crankshaft position sensor.

(2) Install the crankshaft sprocket B or spacer and flange

to one end of the crankshaft, and turn the crankshaft
until the timing marks are lined up, setting No. 1 cylinder
to the TDC.

(3) Set the camshafts so that their dowel pins are positioned

at top.

"

C

A

BEARING CAP INSTALLATION

(1) According to the identification mark stamped on the top

of each bearing cap, install the caps to the cylinder head.
Only  “L” or “R” is stamped on front bearing cap. Cap
No. is stamped on No. 2 to No. 5 bearing caps. Rear
bearing cap has no stamping.
I: For intake camshaft side
E: For exhaust camshaft side

(2) Tighten the bearing caps in the order shown two to three

times by torquing progressively.
Tighten to the specification in the final sequence.

(3) Check to ensure that the rocker arm is positioned correctly

on the lash adjuster and valve stem end.

Camshaft sprocket side

Slit

Intake side
camshaft

Dowel pin

Cam number

Symbol identifying
intake or exhaust

Timing belt side