Mitsubishi 4g63 - Cylinder Head and Valves - Part 1; Cylinder Head and Valves Removal;Installation; Cylinder Head and Valves Removal Steps

CYLINDER HEAD AND VALVES
ENGINE OVERHAUL <4G63-Turbo>
11D-40
CYLINDER HEAD AND VALVES
REMOVAL AND INSTALLATION
M1113006900787
AK306002
AC
Apply engine oil to
all moving parts
before installation.
3
15
16
14
9
11
19
12
13
10
20
18
7
17
1
2
8
4
5
6
78 ± 2 N·m → 0 N·m →
20 ± 2 N·m → +90˚ → +90˚
Removal steps
<<A>> >>D<<
1. Cylinder head bolt
2. Cylinder head assembly
3. Cylinder head gasket
<<B>> >>C<<
4. Retainer lock
5. Valve spring retainer
>>B<<
6. Valve spring
7. Intake valve
<<B>> >>C<<
8. Retainer lock
9. Valve spring retainer
>>B<<
10. Valve spring
11. Exhaust valve
<<C>> >>A<<
12. Valve stem seal
13. Valve spring seat
Removal steps (Continued)