Mitsubishi 380. Manual — part 448
INTAKE MANIFOLD AND FUEL PARTS
ENGINE OVERHAUL <3.8L ENGINE>
11B-18
INSTALLATION SERVICE POINTS
.
>>A<< INTAKE MANIFOLD INSTALLATION
1. Tighten the nuts "R" to 6.4
± 1.5 N⋅m (57 ± 13 in-lb).
2. Tighten the nuts "L" to the specified torque.
Tightening torque: 20
− 23 N⋅m (15 − 17 ft-lb)
3. Tighten the nuts "R" to the specified torque.
Tightening torque: 20
− 23 N⋅m (15 − 17 ft-lb)
4. Tighten the nuts "L" to the specified torque.
Tightening torque: 20
− 23 N⋅m (15 − 17 ft-lb)
5. Tighten the nuts "R" to the specified torque.
Tightening torque: 20
− 23 N⋅m (15 − 17 ft-lb)
.
>>B<< INJECTOR INSTALLATION
CAUTION
Use care not to let engine oil enter the fuel rail.
1. Apply clean engine oil to the O-ring.
2. Insert the injector into the fuel rail.
3. Make sure the injector rotates smoothly. If not, remove the
injector to check the O-ring for damage, and replace the
O-ring if necessary. Then reinsert the injector and check that
it rotates smoothly.
4. Confirm the protrusion of injector is at center. If not, rotate
the injector for protrusion to be center.
REMOVAL STEPS
1.
INJECTOR HARNESS
2.
INJECTOR AND FUEL RAIL
3.
INSULATOR
4.
INSULATOR
>>B<<
5.
INJECTOR
6.
O-RING
7.
FUEL RAIL
8.
CONED DISC SPRING
>>A<<
9.
INTAKE MANIFOLD
10. INTAKE MANIFOLD GASKET
REMOVAL STEPS (Continued)
AKX00680
TIMING
BELT SIDE
NUT "R"
NUT "L"
AB
AK302905AB
FUEL RAIL
INJECTOR
AK302906AB
INJECTOR
FUEL RAIL
WATER PUMP & WATER HOSE
ENGINE OVERHAUL <3.8L ENGINE>
11B-19
WATER PUMP & WATER HOSE
REMOVAL AND INSTALLATION
M1113017900286
AK302897AB
19 ± 1 N·m
14 ± 1 ft-lb
19 ± 1 N·m
14 ± 1 ft-lb
19 ± 1 N·m
14 ± 1 ft-lb
11 ± 1 N·m
95 ± 9 in-lb
29 ± 10 N·m
22 ± 7 ft-lb
42 ± 8 N·m
31 ± 6 ft-lb
(M10 BOLT)
24 ± 3 N·m
17 ± 2 ft-lb
(M8 BOLT)
4
5
2
6
3
1
9
12
11
8
7
7
10
REMOVAL STEPS
1.
WATER HOSE
2.
WATER HOSE
>>D<<
3.
ENGINE COOLANT TEMPERATURE
SENSOR
4.
WATER INLET FITTING
>>C<<
5.
THERMOSTAT
6.
THERMOSTAT HOUSING
>>B<<
7.
THERMOSTAT HOUSING GASKET
>>A<<
8.
O-RING
>>A<<
9.
WATER INLET PIPE
>>A<<
10. O-RING
11. WATER PUMP
12. WATER PUMP GASKET
REMOVAL STEPS (Continued)
WATER PUMP & WATER HOSE
ENGINE OVERHAUL <3.8L ENGINE>
11B-20
INSTALLATION SERVICE POINTS
.
>>A<< O-RING AND WATER INLET PIPE INSTAL-
LATION
CAUTION
Keep the O-ring free of oil or grease.
1. Attach a new O-ring to each end of the water inlet pipe.
2. Wet the O-ring with water.
3. Insert the front end of the pipe into the water pump.
.
>>B<< THERMOSTAT HOUSING GASKET
INSTALLATION
Install the thermostat housing gasket so that the tab is posi-
tioned as shown in the illustration.
.
>>C<< THERMOSTAT INSTALLATION
1. Check that the rubber ring is free from damage and seated
correctly in the thermostat flange.
2. Install the thermostat as shown in the illustration. The jiggle
valve must be at the top position.
.
AKX00711
O-RING
WATER INLET
PIPE
AB
AK302907
TAB
AB
AKX00670AB
JIGGLE VALVE
EXHAUST MANIFOLD
ENGINE OVERHAUL <3.8L ENGINE>
11B-21
>>D<< SEALANT APPLICATION TO ENGINE
COOLANT TEMPERATURE SENSOR
Apply 3M
™ AAD Part number 8731 or equivalent to the engine
coolant temperature sensor.
EXHAUST MANIFOLD
REMOVAL AND INSTALLATION
M1113004900424
AKX00686
01DB045A
44 ± 5 N·m
33 ± 4 ft-lb
14
10
15
13
17
16
44 ± 5 N·m
33 ± 4 ft-lb
14 ± 1 N·m
122 ± 9 in-lb
11 ± 1 N·m
95 ± 9 in-lb
11
9
35 ± 6 N·m
26 ± 4 ft-lb
44 ± 5 N·m
33 ± 4 ft-lb
12
44 ± 8 N·m
33 ± 5 ft-lb
7
8
44 ± 5 N·m
33 ± 4 ft-lb
44 ± 5 N·m
33 ± 4 ft-lb
3
14 ± 1 N·m
122 ± 9 in-lb
2
1
44 ± 5 N·m
33 ± 4 ft-lb
75 ± 10 N·m
56 ± 7 ft-lb
5
4
19 ± 3 N·m
14 ± 2 ft-lb
44 ± 8 N·m
33 ± 5 ft-lb
44 ± 8 N·m
33 ± 5 ft-lb
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