Mitsubishi Montero (2002-2004). Manual — part 827

ENGINE ASSEMBLY

TSB Revision

ENGINE MECHANICAL

11A-13

6.

CONTROL WIRING HARNESS
AND CAMSHAFT POSITION
SENSOR WIRING HARNESS
CONNECTOR

7.

KNOCK SENSOR CONNECTOR

8.

IGNITION COIL CONNECTOR

9.

LEFT BANK HEATED OXYGEN
SENSOR CONNECTOR

10. CONTROL WIRING HARNESS

AND INJECTION WIRING
HARNESS COMBINATION
CONNECTOR

11. POWER STEERING PUMP

SWITCH CONNECTOR

12. A/C COMPRESSOR ASSEMBLY

CONNECTOR

13. INTAKE MANIFOLD TUNING

SOLENOID CONNECTOR

14. CRANKSHAFT POSITION

SENSOR CONNECTOR

15. ENGINE COOLANT

TEMPERATURE GAUGE UNIT
CONNECTOR

16. ENGINE COOLANT

TEMPERATURE GAUGE
SENSOR CONNECTOR

17. GROUND CABLE
18. GROUND CABLE
19. GROUND CABLE

REMOVAL STEPS (Continued)

ENGINE ASSEMBLY

TSB Revision

ENGINE MECHANICAL

11A-14

Required Special Tool:

• MB991683: Sling Chain Set

REMOVAL SERVICE POINTS

.

<<A>> POWER STEERING OIL PUMP ASSEMBLY / A/C
COMPRESSOR ASSEMBLY REMOVAL
1. Remove the oil pump and A/C compressor (with the hose

attached).

2. Suspend the removed oil pump (by using wire or similar

material) at a place where no damage will be caused during
removal/installation of the engine assembly.

.

AC204056AB

N

23

25

24

32

26

27

22

21

28

29

30

31

31

22 ± 4 N·m
16 ± 3 ft-lb

44 ± 9 N·m*
33 ± 6 ft-lb*

5.0 ± 1.0 N·m
44 ± 9 in-lb

22 ± 4 N·m
16 ± 3 ft-lb

26 ± 4 N·m*
19 ± 3 ft-lb*

12 ± 2 N·m
102 ± 22 in-lb

48 ± 7 N·m
36 ± 5 ft-lb

20

29

N

N

20. PURGE HOSE CONNECTION
21. HEATER HOSE CONNECTION
22. HEATER HOSE CONNECTION
23. FUEL RETURN HOSE

CONNECTION

24. FUEL HIGH-PRESSURE HOSE

CONNECTION

25. O-RING

<<A>>

26. POWER STEERING OIL PUMP

ASSEMBLY

<<A>>

27. A/C COMPRESSOR ASSEMBLY
28. EYE BOLTS
29. GASKET
30. HEAT PROTECTOR
31. ENGINE FRONT MOUNT

INSULATOR

<<B>> >>A<<

32. ENGINE ASSEMBLY

CAMSHAFT AND VALVE STEM SEAL

TSB Revision

ENGINE MECHANICAL

11A-15

<<B>> ENGINE ASSEMBLY REMOVAL
1. Check that all cables, hoses, harness connectors, etc. are

disconnected from the engine.

2. Use special tool MB991683 and chain block to lift the engine

assembly slowly and remove it.

INSTALLATION SERVICE POINT

.

>>A<< ENGINE ASSEMBLY INSTALLATION
Install the engine assembly. When doing so, check carefully
that all pipes and hoses are connected, and that none are
twisted, damaged, etc.

CAMSHAFT AND VALVE STEM SEAL

REMOVAL AND INSTALLATION

M1112006600062

CAUTION

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

AC204227AB

ENGINE OIL

CAM SECTION AND
JOURNAL SECTION

CYLINDER
HEAD

7

5

4

1

2

7

3

5

6

4

88 ± 10 N·m
65 ± 7 ft-lb

14 ± 1 N·m
120 ± 13 in-lb

31 ± 3 N·m
23 ± 2 ft-lb

22 ± 4 N·m
16 ± 3 ft-lb

N

9*

8*

10*

11*

8*

9*

10*

N

11*

CAMSHAFT AND VALVE STEM SEAL

TSB Revision

ENGINE MECHANICAL

11A-16

Required Special Tools:
MB990767: End Yoke Holder
MD998443: Auto-lash Adjuster Holder
MD998715: Crankshaft Pulley Holder Pin

MD998772: Valve Spring Compressor
MD998774: Valve Stem Seal Installer

REMOVAL SERVICE POINTS

.

<<A>> CAMSHAFT SPROCKET REMOVAL
Use special tools MD998715 and MB990767 to remove the
camshaft sprocket.

.

<<B>> ROCKER ARM AND SHAFT ASSEMBLY REMOVAL
1. Install special tool MD998443 as shown in the illustration so

that the lash adjusters will not fall out.

CAUTION

Never disassemble the rocker arm and shaft assembly.
2. Loosen the rocker arm and shaft assembly mounting bolt,

and then remove the rocker arm and shaft assembly with the
bolt still attached.

.

CAMSHAFT REMOVAL STEPS

•

CYLINDER HEAD ASSEMBLY
(REFER TO

P.11A-29

.)

<<A>> >>F<<

1.

CAMSHAFT SPROCKET

<<B>> >>E<<

2.

ROCKER ARM, SHAFT AND LASH
ADJUSTER ASSEMBLY (INTAKE
SIDE)

<<B>> >>E<<

3.

ROCKER ARM, SHAFT AND LASH
ADJUSTER ASSEMBLY (EXHAUST
SIDE)

>>D<<

4.

CAMSHAFT POSITION SENSOR
SUPPORT

5.

O-RING

6.

SENSING CAMSHAFT POSITION
CYLINDER

7.

CAMSHAFT

VALVE STEM SEAL REMOVAL
STEPS

•

ROCKER COVER (REFER TO

P.11A-29

.)

<<B>> >>E<<

2.

ROCKER ARM, SHAFT AND LASH
ADJUSTER ASSEMBLY (INTAKE
SIDE)

<<B>> >>E<<

3.

ROCKER ARM, SHAFT AND LASH
ADJUSTER ASSEMBLY (EXHAUST
SIDE)

<<C>> >>C<<

8.

VALVE SPRING RETAINER LOCKS

9.

VALVE SPRING RETAINERS

>>B<<

10. VALVE SPRINGS

>>A<<

11. VALVE STEM SEALS

ACX00301AB

MB990767

MD998715

ACX00331AB

MB998443