Intake Manifold - Mitsubishi LANCER EVOLUTION-IV 1998 Workshop Manual

INTAKE MANIFOLD

REMOVAL AND INSTALLATION
Pre-removal Operation
(1) Fuel Discharge Prevention
(2) Throttle Body Removal (Refer to GROUP 13.)
(3) Front Exhaust Pipe Removal (Refer to P.15-14.)
(4) Air Control Valve Bracket Removal (Refer to P.15-8.)
(5) Strut Tower Bar Removal
10 – 13 {1.0 – 1.3}
13
14
16
19
10 – 12
{1.0 – 1.2}
12
35 {3.6}
9
Removal steps
1. Center cover
2. Ignition coil connector connection
3. Oxygen sensor connector connec-
tion
4. Crank angle sensor connector con-
nection
5. Injector connector connection
6. PCV hose
7. Vacuum hose connection
8. Brake booster vacuum hose con-
nection
9. Vacuum tank, solenoid valve, and
vacuum hose assembly
INTAKE AND EXHAUST –
7
5
17
7
10
8
35 {3.6}
30 {3.1}
9 {0.9}
Intake Manifold
Post-installation Operation
(1) Strut Tower Bar Installation
(2) Air Control Valve Bracket Installation
(Refer to P.15-8.)
(3) Front Exhaust Pipe Installation (Refer to P.15-14.)
(4) Throttle Body Installation (Refer to GROUP 13.)
2
15
6
7
20
18
22 {2.2}
20 {2.0}
Unit: Nm {kgf@m}
"AA 14. Fuel high pressure hose connection
AA"
1
3 {0.3}
3
4
20 {2.0}
11
12 – 15 {1.2 – 1.5}
14
O-ring
Engine oil
10. Intake manifold stay
11. Oil level gauge guide assembly
12. Vacuum hose and pipe mounting
bolt
13. Fuel return hose connection
15. Delivery pipe, injector, and pres-
sure regulator assembly
16. Insulator
17. Insulator
18. Alternator brace stay
19. Intake manifold
20. Intake manifold gasket
15-9
15