Mitsubishi Lancer Evolution 8. Manual — part 23
12
4G6 – SECONDARY AIR SYSTEM, INTAKE MANIFOLD
Secondary Air System, Intake Manifold
Removal / Fitting
Removal Order
1. Exhaust manifold heat
6. Air control valve bracket
protector
7. Intake manifold stay
2. Air pipe assembly
8. Alternator brace stay
3. Air control valve gasket
9. Intake manifold
4. Air control valve assembly
10. Intake manifold gasket
5. Engine hanger
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A
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13
4G6 – SECONDARY AIR SYSTEM, INTAKE MANIFOLD
Key Points for Fitting
Fitting air control valve bracket
1. Temporarily tighten bolts which secure air control valve
bracket and engine hanger to intake manifold.
2. Tighten Bolt No. 1 in drawing, which also secures
thermostat housing, to specified torque, 23 ± 4 N
•
m.
3. Tighten Nut No. 2 to specified torque, 36 ± 6 N
•
m.
4. Tighten Bolt No. 3 in drawing, which also secures engine
hanger, to specified torque, 22 ± 4 N
•
m.
A
14
4G6 – EXHAUST MANIFOLD
Exhaust Manifold
Removal / Fitting
Removal Order
1. Engine hanger
10. Oil return pipe gasket
2. Turbocharger heat protector
11. Oil return pipe gasket
3. O
2
sensor
12. Turbocharger assembly and
4. Exhaust fitting bracket
pipe assembly
5. Exhaust fitting
13. Turbocharger gasket
6. Exhaust fitting gasket
14. Oil pipe
7. Air outlet fitting
15. Water pipe B
8. Air outlet fitting gasket
16. Water pipe A
9. Oil return pipe
17. Turbocharger assembly
18. Exhaust manifold
19. Exhaust manifold gasket
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15
4G6 – WATER PUMP, WATER HOSES
Water Pump, Water Hoses
Removal / Fitting
Removal Order
1. Water hose
9. Thermostat housing
2. Water hose
10. Gasket
3. Water hose
11. Water inlet pipe
4. Water hose
12. O ring
5. Water temperature sensor
13. Water pump
6. Water temperature gauge unit
14. Water pump gasket
7. Water outlet fitting
15. Knock sensor
8. Thermostat
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A
B
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