Mitsubishi 4G9 series User Manual

4G9 ENGINE (E-W) -
Front Case and Oil pump
11A-10-2
PWEE9502-D
E
Jun. 1998Mitsubishi Motors Corporation
Revised
REMOVAL AND INSTALLATION <DOHC>
10 Nm
19 Nm
14 Nm
44 Nm
39 Nm
7Nm
Apply engine oil to all
moving parts before
installation.
12
1
9
10
11
2
3
6
5
4
7
8
15
16
17
14
13
18
7Nm
24 Nm
7Nm
10 Nm
Removal steps
"
F
A
1. Oil pressure switch
"
E
A
2. Oil filter
3. Drain plug
4. Drain plug gasket
5. Baffle plate <For CARISMA,
SPACE STAR only>
A
B
""
D
A
6. Upper oil pan
"
D
A
7. Lower oil pan
8. Oil screen
9. Oil screen gasket
10. Relief plug
11. Relief spring
12. Relief plunger
"
C
A
13. Oil seal
"
B
A
14. Oil pump case
15. O-ring
16. Oil pump case cover
A
C
""
A
A
17. Outer rotor
A
C
""
A
A
18. Inner rotor

Mitsubishi 4G9 series Specifications

General

Fuel Type	Gasoline
Engine Family	Mitsubishi Lancer
Valvetrain	DOHC
Fuel System	Multi-point fuel injection
Bore x Stroke	81.0 mm x 89.0 mm (4G93), 86.5 mm x 86.0 mm (4G64)
Applications	Mitsubishi Lancer, Proton Wira
Engine Type	Inline-four engine