Mitsubishi Montero Sport (2004+). Manual - part 136

EXHAUST MANIFOLD

TSB Revision

ENGINE OVERHAUL

11B-19

EXHAUST MANIFOLD

REMOVAL AND INSTALLATION

M1113004900093

AK000436

14 ± 1 N·m
124 ± 9 in-lb

44 ± 5 N·m
32 ± 4 ft-lb

44 ± 5 N·m
32 ± 4 ft-lb

14 ± 1 N·m
124 ± 9 in-lb

24 ± 3 N·m
18 ± 2 ft-lb

5

6

7

1

2

3

4

8

9

10

11

12

AB

49 ± 6 N·m
36 ± 4 ft-lb

REMOVAL STEPS

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

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

REMOVAL STEPS (Continued)

ROCKER ARMS AND CAMSHAFT

TSB Revision

ENGINE OVERHAUL

11B-20

ROCKER ARMS AND CAMSHAFT

REMOVAL AND INSTALLATION

M1113005400574

AK200234

APPLY ENGINE OIL
TO ALL MOVING
PARTS BEFORE
INSTALLATION.

AB

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

31 ± 3 N·m
23 ± 2 ft-lb

13 ± 2 N·m
115 ± 18 in-lb

3.4 ± 0.5 N·m
26 ± 4 in-lb

11

11

10

10

12

15

15

12

1

2

3

10 ± 2 N·m
89 ± 18 in-lb

REMOVAL STEPS

1. BLOW-BY HOSE
2. PCV HOSE
3. PCV VALVE
4. ROCKER COVER
5. ROCKER COVER GASKET
6. OIL SEAL

>>D<<

7. CAMSHAFT OIL SEAL

<<A>> >>C<<

8. ROCKER ARMS AND SHAFT

<<A>> >>C<<

9. ROCKER ARMS AND SHAFT

>>C<<

10. ROCKER SHAFT SPRING
11. ROCKER ARM A
12. ROCKER ARM B
13. ROCKER ARM SHAFT

>>B<<

14. LASH ADJUSTER

REMOVAL STEPS (Continued)

ROCKER ARMS AND CAMSHAFT

TSB Revision

ENGINE OVERHAUL

11B-21

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-23

.)

Set special tool MD998443 to prevent the lash adjuster from 
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.

.

15. ROCKER ARM C
16. ROCKER ARM SHAFT

>>B<<

17. LASH ADJUSTER
18. THRUST CASE

 (RIGHT BANK ONLY)

19. O-RING (RIGHT BANK ONLY)

>>A<<

20. CAMSHAFT

REMOVAL STEPS (Continued)

AKX00613AB

MD998443

AKX00637

SLIT (RIGHT BANK ONLY)

AB

AKX00638

APPROXI-
MATELY
60˚

RIGHT BANK

LEFT BANK

APPROXI-
MATELY
70˚

AB

ROCKER ARMS AND CAMSHAFT

TSB Revision

ENGINE OVERHAUL

11B-22

>>B<< LASH ADJUSTER INSTALLATION

CAUTION

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

P.11B-23

.)

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<< ROCKER ARM, ROCKER ARM SHAFT AND 
ROCKER SHAFT SPRING INSTALLATION
1. Temporarily tighten the rocker shaft with bolts so that all the 

intake valve rocker arms do not push on the valves.

Tightening torque: 31 

± 3 N⋅m (23 ± 2 ft-lb)

2. Insert the rocker shaft spring from above and mount it at 

right angles to the plug guide.

3. Make sure that the notch of the rocker shaft is in the position 

shown in the illustration.
NOTE: Mount the rocker shaft spring before installing the 
exhaust rocker arms and rocker arm shaft.

.

AKX00715

MD998443

LASH
ADJUSTER

AB

AKX00622

PLUG GUIDE

AB

AKX00614