Mitsubishi Galant 9G. Manual — part 328

CAMSHAFT AND VALVE STEM SEAL

TSB Revision

ENGINE MECHANICAL <2.4L ENGINE>

11A-28

CAUTION

To reuse the drive belt, draw an arrow indicating the rotat-
ing direction (clockwise) on the back of the belt using
chalk, etc.
3. Insert an L-shaped hexagon wrench, etc. into the hole to fix

and then remove the drive belt.

CAMSHAFT AND VALVE STEM SEAL

REMOVAL AND INSTALLATION

M1112006600277

CAUTION

* Remove and assemble the marked parts in each cylinder unit.

AC301705AB

AUTO-TENSIONER

L-SHAPED
HEXAGON
WRENCH

Pre-removal Operation
• Powertrain Control Module (PCM) Removal (Refer to

GROUP 13A, Powertrain Control Module (PCM)

P.13A-1140

).

• Air Cleaner Removal (Refer to GROUP 15, Air Cleaner

P.15-4

).

• Battery and Battery Tray Removal

• Ignition Coils Removal (Refer to GROUP 16, Ignition Sys-

tem

− Ignition Coil

P.16-40

).

• Timing Belt Upper Cover Removal (Refer to

P.11A-51

).

Post-installation Operation
• Timing Belt Upper Cover Installation (Refer to

P.11A-51

).

• Ignition Coils Installation (Refer to GROUP 16, Ignition

System

− Ignition Coil

P.16-40

).

• Battery and Battery Tray Installation

• Air Cleaner Installation (Refer to GROUP 15, Air Cleaner

P.15-4

).

• Powertrain Control Module (PCM) Installation (Refer to

GROUP 13A, Powertrain Control Module (PCM)

P.13A-1140

).

• Drive Belt Tension Check (Refer to

P.11A-8

).

• Valve Clearance Check and Adjustment (Refer to

P.11A-10

).

CAMSHAFT AND VALVE STEM SEAL

TSB Revision

ENGINE MECHANICAL <2.4L ENGINE>

11A-29

AC306535

1

10

9

8

7

6

4

3

2

N

AB

N

11 ± 1 N·m
98 ± 8 in-lb

3.5 ± 0.5 N·m
31 ± 4 in-lb

44 ± 5 N·m
33 ± 3 ft-lb

5.0 ± 1.0 N·m
44 ± 9 in-lb

(ENGINE OIL)

10 ± 2 N·m
89 ± 17 in-lb

5

N

9.0 ± 2.0 N·m
80 ± 17 in-lb

CAMSHAFT REMOVAL STEPS

1.

CONTROL WIRING HARNESS
CONNECTION

2.

ROCKER COVER PCV HOSE
CONNECTION

3.

ROCKER COVER BREATHER
HOSE CONNECTION

>>K<<

4.

ENGINE OIL CONTROL VALVE

>>K<<

5.

O-RING

>>J<<

6.

ENGINE OIL PRESSURE SWITCH

7.

ROCKER COVER ASSEMBLY

8.

ROCKER COVER GASKET

9.

SPARK PLUG GUIDE OIL SEALS

10. ACCUMULATOR ASSEMBLY
•

VALVE TIMING BELT (REFER TO

P.11A-51

).

CAMSHAFT REMOVAL STEPS

CAMSHAFT AND VALVE STEM SEAL

TSB Revision

ENGINE MECHANICAL <2.4L ENGINE>

11A-30

AC306536AB

18

17

16

15

14

13

12

28*

27*

26*

25*

24*

23

22

21

19

20

N

28*

25*

24*

11 ± 1 N·m
98 ± 8 in-lb

22 ± 4 N·m
16 ± 3 ft-lb

13 ± 1 N·m
115 ± 9 in-lb

31 ± 3 N·m
23 ± 2 ft-lb

47 ± 7 N·m
35 ± 5 ft-lb

25 ± 4 N·m
18 ± 3 ft-lb

89 ± 9 N·m
65 ± 7 ft-lb

N

N

APPLY ENGINE OIL
TO ALL MOVING
PARTS BEFORE
INSTALLATION.

11

14 ± 1 N·m
120 ± 13 in-lb

29*

29*

CAMSHAFT REMOVAL STEPS

11. CONNECTOR BRACKET

>>I<<

12. CAMSHAFT POSITION SENSOR

SUPPORT

13. CAMSHAFT POSITION SENSING

CYLINDER

<<A>> >>H<<

14. CAMSHAFT SPROCKET

>>G<<

15. CAMSHAFT OIL SEAL

>>F<<

16. EXHAUST ROCKER ARM SHAFT

CAPS

<<B>> >>F<<

17. EXHAUST ROCKER ARM AND

SHAFT ASSEMBLY

>>E<<

18. INTAKE ROCKER ARM SHAFT

CAPS

<<B>> >>E<<

19. INTAKE ROCKER ARM AND

SHAFT ASSEMBLY

<<C>> >>D<<

20. CAMSHAFT
•

WATER INLET FITTING AND
THERMOSTAT CASE ASSEMBLY
(REFER TO GROUP 14, WATER
HOSE AND WATER PIPE

P.14-22

).

21. CYLINDER HEAD PLUG
22. ENGINE OIL CONTROL VALVE

FILTER

VALVE STEM SEAL REMOVAL
STEPS

1.

CONTROL WIRING HARNESS
CONNECTION

2.

ROCKER COVER PCV HOSE
CONNECTION

3.

ROCKER COVER BREATHER
HOSE CONNECTION

7.

ROCKER COVER ASSEMBLY

8.

ROCKER COVER GASKET

9.

SPARK PLUG GUIDE OIL SEALS

>>F<<

16. EXHAUST ROCKER ARM SHAFT

CAPS

<<B>>

>>F<<

17. EXHAUST ROCKER ARM AND

SHAFT ASSEMBLY

>>E<<

18. INTAKE ROCKER ARM SHAFT

CAPS

<<B>>

>>E<<

19. INTAKE ROCKER ARM AND

SHAFT ASSEMBLY

23. SPARK PLUGS

<<D>>

>>C<<

24. VALVE SPRING RETAINER

LOCKS

25. VALVE SPRING RETAINERS

>>B<<

26. INTAKE VALVE SPRINGS

>>B<<

27. EXHAUST VALVE SPRINGS

>>A<<

28. VALVE STEM SEALS
29. VALVE SPRING SEATS

CAMSHAFT AND VALVE STEM SEAL

TSB Revision

ENGINE MECHANICAL <2.4L ENGINE>

11A-31

Required Special Tools:

• MB990767: Front Hub and Flange Yoke Holder

• MD998713: Camshaft Oil Seal Installer

• MD998719: Pin

• MD998772: Valve Spring Compressor

• MD998774: Valve Stem Seal Installer

REMOVAL SERVICE POINTS

.

<<A>> CAMSHAFT SPROCKET REMOVAL

1. Hold the camshaft sprocket with special tools MB990767

and MD998719.

2. Loosen the camshaft sprocket mounting bolt and remove

the camshaft sprocket.

.

<<B>> EXHAUST ROCKER ARM AND SHAFT
ASSEMBLY/INTAKE ROCKER ARM AND SHAFT
ASSEMBLY REMOVAL

CAUTION

Never disassemble the exhaust rocker arm and shaft
assembly, and intake rocker arm and shaft assembly.

.

<<C>> CAMSHAFT REMOVAL

1. Raise the transaxle assembly to a position in which the

camshaft and transaxle mounting body side bracket do not
touch it.

2. Remove the camshaft.

.

AC102532 AB

MB990767

MD998719

AC307020AB

CAMSHAFT

TRANSAXLE MOUNTING
BODY SIDE BRACKET