fuel tank removal MITSUBISHI LANCER EVOLUTION IV 1998 Workshop Manual

INTAKE AND EXHAUST – Intake Manifold15-9
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 RemovalPost-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.)
O-ring
Unit: Nm {kgf
m}
15
Engine oil
3 {0.3} 10 – 13 {1.0 – 1.3}
10 – 12
{1.0 – 1.2}
12 – 15 {1.2 – 1.5}
35 {3.6}
9 {0.9}30 {3.1}35 {3.6}20 {2.0}22 {2.2}20 {2.0}
14 14
167
5
17
1521
3
4 6
7 7
19
20
18 8
9 12
1011
13
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 assembly10. Intake manifold stay
11. Oil level gauge guide assembly
12. Vacuum hose and pipe mounting
bolt
13. Fuel return hose connection
A14. Fuel high pressure hose connection
A15. Delivery pipe, injector, and pres-
sure regulator assembly
16. Insulator
17. Insulator
18. Alternator brace stay
19. Intake manifold
20. Intake manifold gasket

ENGINE EMISSION CONTROL – Emission Control System 17-3
VACUUM HOSE PIPING CIRCUIT DIAGRAM
Fuel pressure
control valve
Surge tank
Secondary air
control solenoid
valveBlue White
Canister
Check
valve
Throttle body
Fuel
pressure
regulatorWastegate
solenoid
valve
Secondary
air valve
Bypass
valve
Front of vehicle
Wastegate
actuator Vacuum hose color
B: Black
L: Blue
R: Red
W: White
Y: Yellow
CANISTER
REMOVAL AND INSTALLATION
Pre-removal and Post-installation Operation

Air Cleaner Removal and Installation
2
1
3
4
Removal steps
1. Vapor hose
2. Purge hose
3. Canister
4. Canister bracket