Mitsubishi Lancer Evolution 7. Manual — part 159

ENGINE OVERHAUL -

Timing Belt

11B-13

TIMING BELT

REMOVAL AND INSTALLATION

1

11 ± 1 N•m

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17 18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

49 ± 6 N•m

21 ± 4 N•m

23 ± 3 N•m

11 ± 1 N•m

11 ± 1 N•m

88 ± 10 N•m

35 ± 6 N•m

54 ± 5 N•m

19 ± 3 N•m

46 ± 3 N•m

9 ± 1 N•m

162 ± 5 N•m

3.5 ± 0.5 N•m

49 ± 9 N•m

8.8 ± 1.0 N•m

49 ± 5 N•m

Removal steps

1. Timing belt front upper cover

2. Timing belt front center cover

3. Timing belt front lower cover

4. Power steering pump bracket

A

A"

"

MA

5. Timing belt

"

LA

6. Tensioner pulley

7. Tensioner arm

"

KA

8. Auto tensioner

9. Idler pulley

10. Crank angle sensor

A

B"

"

JA

11. Oil pump sprocket

A

C"

"

IA

12. Crankshaft bolt

A

D"

"

IA

13. Crankshaft sprocket

"

IA

14. Crankshaft sensing blade

15. Tensioner B

A

E"

"

HA

16. Timing belt B

A

F"

"

GA

17. Counter balance shaft sprocket

"

FA

18. Spacer

A

G"

"

EA

19. Crankshaft sprocket B

20. Crankshaft key

21. Breather hose

22. PCV hose

23. PCV valve

24. PCV valve gasket

25. Oil filler cap

"

DA

26. Rocker cover

"

DA

27. Rocker cover gasket A

28. Rocker cover gasket B

"

CA

29. Semi-circular packing

"

BA

30. Engine support bracket

A

H"

"

AA

31. Camshaft sprocket bolt

32. Camshaft sprocket

33. Timing belt rear right cover

34. Timing belt rear left upper cover

35. Timing belt rear left lower cover

ENGINE OVERHAUL -

Timing Belt

11B-14

REMOVAL SERVICE POINTS

A

A" TIMING BELT REMOVAL

1. To ensure that the timing belt is assembled in the same

direction when reused, using chalk, etc., make an arrow

showing the rotation direction on the back surface of

the timing belt.

2. Position the exhaust camshaft sprocket’s timing mark by

approx. one tooth before the No. 1 cylinder compression

top dead centre.
Caution

When removed at the compression top dead centre,

since the exhaust camshaft is at the position pressing

down on the valve, the sprocket could rotate in reverse

due to the force of the valve spring creating a

hazardous situation.

3. Loosen the lock nut for the tensioner pulley, and remove

the timing belt.

A

B" OIL PUMP SPROCKET REMOVAL

1. Remove the plug on the left side of the cylinder block.

2. Insert a Phillips driver (shaft diameter 8 mm) to stop the

counter balance shaft left from rotating.

3. Loosen the flange bolt.

4. Remove the oil pump sprocket.

A

C" CRANKSHAFT BOLT REMOVAL

1. Fix the flywheel with the special tool.

2. Remove the crankshaft bolt.

A

D" CRANKSHAFT SPROCKET REMOVAL

Use the special tool to remove the sprocket if it is stuck

and hard to remove.

Timing marks

Phillips driver

MD998781

MD998778

ENGINE OVERHAUL -

Timing Belt

11B-15

A

E" TIMING BELT B REMOVAL

To ensure that the timing belt is assembled in the same

direction when reused, using chalk, etc., make an arrow

showing the rotation direction on the back surface of the

timing belt.

A

F" COUNTER BALANCE SHAFT SPROCKET

REMOVAL

1. Fix the counter balance shaft sprocket with the special

tool.

2. Remove the installation bolt of the counter balance shaft.

A

G"CRANKSHAFT SPROCKET B REMOVAL

Use the special tool to remove the sprocket if it is stuck

and hard to remove.

A

H" CAMSHAFT SPROCKET BOLT REMOVAL

Hold the hexagon part of the camshaft with a wrench, and

remove the camshaft sprocket bolt.

INSTALLATION SERVICE POINTS

"

AA CAMSHAFT SPROCKET BOLT INSTALLATION

Hold the hexagon part of the camshaft with a wrench, and

tighten the camshaft sprocket bolt at the specified torque

88 ± 10 N•m.

MD998785

MD998778

ENGINE OVERHAUL -

Timing Belt

11B-16

"

BA ENGINE SUPPORT BRACKET INSTALLATION

Before tightening, apply sealant on the bolt at the position

shown in the illustration.
Sealant

Specified sealant:

3M

TM

AAD Part No. 8672 or equivalent

"

CA SEMI-CIRCULAR PACKING INSTALLATION

Apply sealant at the position shown in the illustration.
Sealant

Specified sealant:

3M

TM

AAD Part No. 8672 or equivalent

"

DA ROCKER COVER/ROCKER COVER GASKET A

INSTALLATION

1. Apply form-in-place gasket on the rocker cover at the

position shown in the illustration.
Sealant

Specified sealant:

3M

TM

AAD Part No. 8672 or equivalent

2. Install the rocker cover gasket A onto the rocker cover

before the form-in-place gasket hardens.

10 mm

Semi-circular

packing

Cylinder head

10 mm

Timing belt side