2005 MITSUBISHI 380 Workshop Manual

EXHAUST MANIFOLD
INTAKE AND EXHAUST15-13
>>B<< LEFT BANK HEATED OXYGEN SENSOR
(REAR) INSTALLATION
Use special tool MB991953 to install the heated oxygen sensor.
INSPECTIONM1151003400587
Check the following points; replace the part if a problem is
found.
.
Exhaust Manifold Check
1. Check for damage or cracking of any part.
2. Using a straight edge and a feeler gauge, check for
distortion of the cylinder head installation surface.
Standard value: 0.15 mm (0.006 inch) or less
Limit: 0.20 mm (0.008 inch)

EXHAUST PIPE AND MAIN MUFFLER
INTAKE AND EXHAUST15-14
EXHAUST PIPE AND MAIN MUFFLER
REMOVAL AND INSTALLATIONM1151008700334
Required Special Tool:
MB991953: Oxygen Sensor Wrench
REMOVAL SERVICE POINT
.
<> HEATED OXYGEN SENSOR REMOVAL
Use special tool MB991953 to remove the heated oxygen sen-
sor.
MAIN MUFFLER REMOVAL STEPS
1.MAIN MUFFLER
2.SEAL RING
3.HANGER
CENTER EXHAUST PIPE
REMOVAL STEPS
4.
CROSSMEMBER STAY
5.FRONT FLOOR BACKBONE BRACE
6.CENTER EXHAUST PIPE
2.SEAL RING
7.GASKET
8.HANGERFRONT EXHAUST PIPE REMOVAL
STEPS
10. FRONT NO.1 EXHAUST PIPE
11. GASKET
12. GASKET
13. SEAL RING
14. FRONT NO.2 EXHAUST PIPE
7. GASKET
15. HANGER
17. CENTER UNDER FLOOR HEAT
PROTECTOR
18. FRONT UNDER FLOOR HEAT
PROTECTOR
19.REAR UNDER FLOOR HEAT
PROTECTOR

EXHAUST PIPE AND MAIN MUFFLER
INTAKE AND EXHAUST15-15
INSTALLATION SERVICE POINT
.
>>A<< HEATED OXYGEN SENSOR INSTALLA-
TION
Use special tool MB991953 to install the heated oxygen sensor.

SPECIFICATIONS
INTAKE AND EXHAUST15-16
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONSM1151006800506
ITEMSPECIFICATION
Air cleaner
Air cleaner bolt 8.8
1.0 Nm (78 9 in-lb)
Air cleaner bracket bolt and nut 12
2 Nm (102 22 in-lb)
Air cleaner resonator bolt 8.8
1.0 Nm (78 9 in-lb)
Air intake hose clamp bolt 4.0
0.9 Nm (35 8 in-lb)
Airflow sensor nut 8.0
1.0 Nm
Exhaust manifold
Exhaust manifold nut 44
5 Nm (33 3 ft-lb)
Front exhaust pipe bolt 49
9 Nm (37 6 ft-lb)
Exhaust manifold stay, left A bolt M8 19
3 Nm (14 2 ft-lb)
Exhaust manifold stay, left B bolt M10 44
8 Nm (33 5 ft-lb)
Heat protector bolt 14
1 Nm (120 13 in-lb)
Heated oxygen sensor 44
5 Nm (33 3 ft-lb)
Exhaust manifold
Exhaust manifold nut 44
5 Nm (33 3 ft-lb)
Exhaust manifold stay, right A bolt M12 75
10 Nm (55 7 ft-lb)
Exhaust manifold stay, right B bolt M10 44
5 Nm (33 3 ft-lb)
Heat protector bolt 14
1 Nm (120 13 in-lb)
Heated oxygen sensor 44
5 Nm (33 3 ft-lb)
Exhaust pipe and main muffler
Crossmember stay bolt 45
5 Nm (34 3 ft-lb)
Center exhaust pipe nut 49
9 Nm (37 6 ft-lb)
Front floor backbone brace bolt 22
4 Nm (16 3 ft-lb)
Front no.1 exhaust pipe bolt 35
4 Nm (26 3 ft-lb)
Front no.1 exhaust pipe to front no.2 exhaust pipe bolt 49
4 Nm (37 3 ft-lb)
Front no.1 exhaust pipe to right bank exhaust manifold nut 49
9 Nm (37 6 ft-lb)
Front no.1 exhaust pipe to left bank exhaust manifold bolt 49
9 Nm (37 6 ft-lb)
Hanger bolt 12
2 Nm (107 17 in-lb)
Main muffler bolt 49
4 Nm (37 3 ft-lb)
Heat protector bolt 14
1 Nm (120 13 in-lb)
Intake manifold
Control harness clamp bolt 11
1 Nm (98 8 in-lb)
Engine mounting stay bolt 36
6 Nm (27 4 ft-lb)
Fuel rail and injector bolt 12
1 Nm (102 13 in-lb)
Intake manifold bolt 22
1 Nm (16 1 ft-lb)
Timing belt front upper cover bolt M6 11
1 Nm (98 8 in-lb)
M8 14
1 Nm (120 13 in-lb)

SPECIFICATIONS
INTAKE AND EXHAUST15-17
Water pump bracket bolt 24 3 Nm (18 2 ft-lb) ITEMSPECIFICATION