4g9 engine (e - w), Removal and installation <dohc - gdi – Mitsubishi Motors 4G9 User Manual

Page 129

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4G9 ENGINE (E - W) -

Cylinder Head and Valves

11A-9-4

3a

PWEE9502-C

E

July 1997

Mitsubishi Motors Corporation

Added

REMOVAL AND INSTALLATION <DOHC - GDI>

Apply engine oil to all

moving parts before

installation.

4

19

7

15

20

12

16

18

13

6

10

9

17

11

14

5

2

8

3

1

Removal steps

A

A

" "

D

A 1. Cylinder head bolt

2. Cylinder head assembly

3. Cylinder head gasket

A

B

" "

C

A 4. Retainer lock

5. Valve spring retainer

"

B

A 6. Valve spring

A

D

"

7. Intake valve

A

B

" "

C

A 8. Retainer lock

9. Valve spring retainer

"

B

A 10. Valve spring

A

D

"

11. Exhaust valve

A

C

" "

A

A 12. Valve stem seal

13. Valve spring seat

A

C

" "

A

A 14. Valve stem seal

15. Valve spring seat

16. Intake valve guide

17. Exhaust valve guide

18. Intake valve seat

19. Exhaust valve seat

20. Cylinder head

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