Mitsubishi Montero (2002-2004). Manual - part 447

EXHAUST MANIFOLD

TSB Revision

ENGINE OVERHAUL

11B-21

EXHAUST MANIFOLD

REMOVAL AND INSTALLATION

M1113004900297

AK201077

14 ± 1 N·m
124 ± 9 in-lb

14 ± 1 N·m
124 ± 9 in-lb

44 ± 5 N·m
33 ± 4 ft-lb

44 ± 5 N·m
33 ± 4 ft-lb

14 ±1 N·m
124 ± 9 in-lb

24 ± 3 N·m
17 ± 2 ft-lb

6

7

8

1

2

3

4

9

10

11

12

13

AB

36 ± 6 N·m
27 ± 4 in-lb

5

REMOVAL STEPS

1. OIL DIPSTICK
2. O-RING
3. OIL DIPSTICK GUIDE
4. O-RING
5. ENGINE HANGER
6. HEAT PROTECTOR, RIGHT
7. EXHAUST MANIFOLD, RIGHT

8. EXHAUST MANIFOLD GASKET
9. HEAT PROTECTOR, LEFT
10. EXHAUST MANIFOLD, LEFT
11. EXHAUST MANIFOLD GASKET
12. WATER PUMP
13. WATER PUMP GASKET

REMOVAL STEPS (Continued)

ROCKER ARMS AND CAMSHAFT

TSB Revision

ENGINE OVERHAUL

11B-22

ROCKER ARMS AND CAMSHAFT

REMOVAL AND INSTALLATION

M1113005400370

AK201078AB

1

APPLY ENGINE OIL
TO ALL MOVING
PARTS BEFORE
INSTALLTION.

2

7

8

11

10

12

13

14

15

16

17

18

19

31 ± 3 N·m
23 ± 2 ft-lb

13 ± 2 N·m
113 ± 17 in-lb

3.4 ± 0.5 N·m
26 ± 4 in-lb

10

10

11

11

14

14

5

4

3

9

6

REMOVAL STEPS

1. OIL FILLER CAP
2. PCV VALVE
3. PCV VALVE GASKET
4. ROCKER COVER
5. ROCKER COVER GASKET
6. OIL SEAL

>>C<<

7. CAMSHAFT OIL SEAL

<<A>>

8. ROCKER ARMS AND SHAFT

<<A>>

0. ROCKER ARMS AND SHAFT
10. ROCKER ARM A

11. ROCKER ARM B
12. ROCKER ARM SHAFT

>>B<<

13. LASH ADJUSTER
14. ROCKER ARM C
15. ROCKER ARM SHAFT

>>B<<

16. LASH ADJUSTER
17. THRUST CASE 

 (RIGHT BANK ONLY)

18. O-RING (RIGHT BANK ONLY)

>>A<<

19. CAMSHAFT

REMOVAL STEPS (Continued)

ROCKER ARMS AND CAMSHAFT

TSB Revision

ENGINE OVERHAUL

11B-23

Required Special Tools:

• MB991559: Camshaft Oil Seal Installer Adapter

• MD998442: Air Bleed Wire

• MD998443: Lash Adjuster Holder

• MD998713: Camshaft Oil Seal Installer

REMOVAL SERVICE POINT

.

<<A>> ROCKER ARMS AND SHAFT REMOVAL

CAUTION

If the lash adjuster is re-used, clean the lash adjuster. 
(Refer to lash adjuster inspection 

P.11B-24

.)

Set special tool MB998443 to prevent the lash adjuster coming 
free and falling to the floor.

INSTALLATION SERVICE POINTS

.

>>A<< CAMSHAFT INSTALLATION

CAUTION

Use care to prevent confusion of the right and left bank 
camshafts.
1. Apply engine oil to the camshaft journals and cams and then 

install the camshafts.
NOTE: The right bank camshaft is identified by a slit 4 mm 
(0.16 inch) wide at the rear end of the camshaft.

2. Check to see that the dowel pin of the camshaft is located at 

the position shown.

.

AKX00613AB

MD998443

AKX00637

SLIT (RIGHT BANK ONLY)

AB

AK201084

APPROXI-
MATELY
126˚

RIGHT BANK

LEFT BANK

APPROXI-
MATELY
70˚

AB

ROCKER ARMS AND CAMSHAFT

TSB Revision

ENGINE OVERHAUL

11B-24

>>B<< LASH ADJUSTER INSTALLATION

CAUTION

If the lash adjuster is re-used, clean the lash adjuster. 
(Refer to lash adjuster inspection 

P.11B-24

.)

Fit the lash adjuster onto the rocker arm without allowing diesel 
fuel to spill out. Fit special tool MD998443 to prevent the lash 
adjuster coming free and falling to the floor.

.

>>C<< CAMSHAFT OIL SEAL INSTALLATION
Use special tools MD998713 and MB991559 to install the cam-
shaft oil seal.

INSPECTION

M1113005500300

.

ROCKER ARM SHAFT
Check the rocker arm mounting areas of the rocker arm shafts 
for wear or damage. Replace as necessary.

.

AKX00715

MD998443

LASH
ADJUSTER

AB

AKX00615

<RIGHT BANK SIDE>

MD998713

AB

AKX00639

<LEFT BANK SIDE>

MB991559

AB

MD998713