Mitsubishi 4G1 series

4G1 ENGINE (E-W) -
Cylinder Head and Valves
11A-9-1a
PWEE9520
E
Nov. 1995Mitsubishi Motors Corporation
REMOVAL AND INSTALLATION <SOHC 16-VALVE>
Apply engine oil to all
moving parts before
installation.
1
2
4
5
6
14
13
17
19
7
8
12
18
16
15
11
10
9
3
20
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
7. Exhaust valve
A
B
""
C
A
8. Retainer lock
9. Valve spring retainer
"
B
A
10. Valve spring
11. Intake 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. Exhaust valve guide
17. Intake valve guide
18. Exhaust valve seat
19. Intake valve seat
20. Cylinder head
PWEE9520-A
E
Dec. 1998Mitsubishi Motors Corporation Added