Mitsubishi Space Star. Manual - part 10

 

  Index      Mitsubishi     Mitsubishi Space Star - service repair manual 2000 year

 

Search            

 

 

 

 

 

 

 

  

 

Content   ..  8  9  10  11   ..

 

 

Mitsubishi Space Star. Manual - part 10

 

 

ENGINE <4G1> – Cylinder Head Gasket

11B-13

REMOVAL SERVICE POINT



A



CAMSHAFT SPROCKET REMOVAL

1.

Turn the crankshaft in the forward direction (clockwise)
to align the timing mark so that No.1 cylinder is at the
compression TDC.

Caution
Always turn the crankshaft in the forward direction
(clockwise).

2.

Secure the camshaft sprocket and the timing belt with
band cablesto prevent deviation from the relative positions
between the camshaft sprocket and the timing belt.

3.

Use the special tool to stop the camshaft sprocket from
turning.

4.

Remove the camshaft sprocket with the timing belt
attached.

Caution
Do not turn the crankshaft after the camshaft sprocket
is removed.



B



CYLINDER HEAD BOLT REMOVAL

Use the special tool to loosen the bolts in 2 or 3 steps in
order of the numbers shown in the illustration, and remove
the cylinder head assembly.

Caution
Because the plug guides cannot be replaced by
themselves, be careful not to damage or deform the plug
guides when removing the cylinder head bolts.

Timing mark

Camshaft
sprocket

MB990767

MD998719 or
MD998754

Intake side

Front of engine

Exhaust side

MB991653

3

5

10

8

2

1

7

9

6

4

ENGINE <4G1> – Cylinder Head Gasket

11B-14

INSTALLATION SERVICE POINTS



A



CYLINDER HEAD GASKET INSTALLATION

1.

Wipe off all oil and grease from the gasket mounting
surface.

2.

Install so that the shapes of the cylinder head holes match
the shapes of the respective cylinder head gasket holes.



B



CYLINDER HEAD BOLT INSTALLATION

1.

When installing the cylinder head bolts, the length below
the head of the bolts should be within the limit.
If it is outside the limit, replace the bolts.

Limit (A): 103.2 mm

2.

The head bolt washer should be installed with the burred
side caused by tapping out facing upwards.

3.

Apply a small amount of engine oil to the thread section
and the washer of the cylinder head bolt.

4.

Use the special tool to tighten the bolts by the following
procedure.

Step

Operation

Remarks

1

Tighten to 49 Nm

Carry out in the order
shown in the illustration.

2

Fully loosen.

Carry out in the reverse
order of that shown in the
illustration.

3

Tighten to 20 Nm

Carry out in the order
shown in the illustration.

4

Tighten 90



 of a turn.

In the order shown in the
illustration. Mark the head
of the cylinder head bolt
and cylinder head by paint.

5

Tighten 90



 of a turn.

In the order shown in the
illustration. Check that the
painted mark of the head
bolt is lined up with that of
the cylinder head.

Caution
1.

Always make a tightening angle just 90



. If it is less

than 90



, the head bolt will be loosened.

2.

If it is more than 90



, remove the head bolt and repeat

the procedure from step 1.



C



CAMSHAFT SPROCKET INSTALLATION

Use the special tool to stop the camshaft sprocket from turning
in the same way as was done during removal, and then tighten
the bolts to the specified torque.

Tightening torque: 88 Nm

Head bolt

Burred side

Head bolt
washer

(Engine
oil)

Cylinder
head

A

MB991653

Intake side

Front of engine

Exhaust side

8

6

1

3

9

10

4

2

5

7

Step 4

90



Painted mark

Step 5

90



Painted mark

ENGINE <4G1> – Engine Assembly

11B-15

ENGINE ASSEMBLY

REMOVAL AND INSTALLATION

Pre-removal and Post-installation Operation



Prevention of Fuel Discharge <before removal only>



Fuel Leak Check <after installation only>



Accelerator Cable Adjustment
(Refer to GROUP 17 – On-vehicle Service.)



Drive Belt Tension Adjustment



Under Cover Removal and Installation



Air Cleaner Removal and Installation



Hood Removal and Installation



Radiator Assembly Removal (Refer to GROUP 14.)

1

2

3

5

6

8

9

11

12

13

14

15

16

20

5 . 0  N m

21

22

4

5

6

7

12

17

18

19

9 . 0  N m

9 . 0  N m

Removal steps

1. Crank angle sensor connector
2. Detonation sensor connector
3. Boost sensor connector
4. EGR solenoid valve connector
5. Ignition coil connector
6. Injector connector
7. Purge control solenoid valve con-

nector

8. Throttle position sensor connector
9. Idle speed control servo connector

10. Ignition failure sensor connector

11. Camshaft position sensor connector

12. Engine coolant temperature sensor

connector

13. Engine coolant temperature gauge

unit connector

14. Oxygen sensor (front) connector
15. Power steering oil pressure switch 

connector

16. A/C compressor connector
17. Alternator connector
18. Oil pressure switch connector
19. Starter connector
20. Brake booster vacuum hose con-

nection

21. Vacuum hose connection
22. Drive belt (Power steering and A/C)

ENGINE <4G1> – Engine Assembly

11B-16

Caution
*: Indicates parts which should be temporarily tightened, and then fully tightened with the vehicle
on the ground in the unladen condition.

24

25

26

27

28

29

30

9 8  – 11 8 N m *

3 9  N m

2 2  N m

5 . 0  N m

1 2  N m

(Engine oil)

23

3 9  N m

6 7  N m

5 7  N m



A



23. Power steering oil pump and brack-

et assembly



B



24. A/C compressor
25. Heater hoses connection
26. Fuel return hose connection



C



27. High-pressure fuel hose connection



C



28. O-ring



Transmission assembly



C

 

B



29. Engine mount Bracket



D

 

A



30. Engine assembly

 

 

 

 

 

 

 

Content   ..  8  9  10  11   ..