Mitsubishi Galant 9G. Manual — part 602

INTAKE MANIFOLD PLENUM AND THROTTLE BODY ASSEMBLY

TSB Revision

ENGINE OVERHAUL <3.8L ENGINE>

11D-6

INTAKE MANIFOLD PLENUM AND THROTTLE BODY

ASSEMBLY

REMOVAL AND INSTALLATION

M1113003300173

AK302000

19 ± 3 N·m
14 ± 2 ft-lb

15

24 ± 3 N·m
18 ± 2 ft-lb

4

3

2

1

9.0 ± 1.0 N·m
80 ± 9 in-lb

5.0 ± 1.0 N·m
44 ± 9 in-lb

6

7

18 ± 2 N·m
13 ± 1 ft-lb

18 ± 2 N·m
13 ± 1 ft-lb

59 ± 10 N·m
44 ± 7 ft-lb

36 ± 6 N·m
27 ± 4 ft-lb

5

12

9

13

14

18 ± 2 N·m
13 ± 1 ft-lb

28 ± 4 N·m
21 ± 3 ft-lb

11

10

8

28 ± 4 N·m
21 ± 3 ft-lb

36 ± 6 N·m
27 ± 4 ft-lb

9.0 ± 1.0 N·m
80 ± 9 in-lb

19 ± 3 N·m
14 ± 2 ft-lb

AB

18 ± 2 N·m
13 ± 1 ft-lb

REMOVAL STEPS

1. PURGE HOSE
2. VACUUM PIPE AND HOSE
3. SOLENOID VALVE

>>E<<

4. EXHAUST GAS RECIRCULATION

PIPE

>>D<<

5. EXHAUST GAS RECIRCULATION

PIPE GASKET

6. INTAKE MANIFOLD PLENUM STAY,

FRONT

7. INTAKE MANIFOLD PLENUM STAY,

REAR

8. EXHAUST GAS RECIRCULATION

VALVE

>>C<<

9. EXHAUST GAS RECIRCULATION

VALVE GASKET

10. THROTTLE BODY STAY
11. THROTTLE BODY

>>B<<

12. THROTTLE BODY GASKET

>>A<<

13. BOOST SENSOR
14. INTAKE MANIFOLD PLENUM
15. INTAKE MANIFOLD PLENUM VALVE

GASKET

REMOVAL STEPS (Continued)

INTAKE MANIFOLD PLENUM AND THROTTLE BODY ASSEMBLY

TSB Revision

ENGINE OVERHAUL <3.8L ENGINE>

11D-7

INSTALLATION SERVICE POINT

.

>>A<< BOOST SENSOR INSTALLATION

CAUTION

• Do not strike or drop to the sensor.
• Never use a sensor that has been dropped.

.

>>B<< THROTTLE BODY GASKET
INSTALLATION

Install the throttle body gasket so that the tab is positioned as
shown in the illustration.

.

>>C<< EXHAUST GAS RECIRCULATION VALVE
GASKET INSTALLATION

Install the exhaust gas recirculation valve gasket so that the tab
is positioned as shown in the illustration.

.

>>D<< EXHAUST GAS RECIRCULATION PIPE
GASKET INSTALLATION

Install the exhaust gas recirculation pipe gasket so that the tab
is positioned as shown in the illustration.

.

AK302901AB

TAB

AK302902AB

TAB

AK302903AB

TAB

INTAKE MANIFOLD PLENUM AND THROTTLE BODY ASSEMBLY

TSB Revision

ENGINE OVERHAUL <3.8L ENGINE>

11D-8

>>E<< EXHAUST GAS RECIRCULATION PIPE
INSTALLATION

CAUTION

Use care to prevent deforming the bellows of the exhaust
gas recirculation pipe.
1. Tighten temporarily the flare nut of exhaust gas recirculation

pipe and the nut shown in the illustration.

2. Tighten each the flare nuts of exhaust gas recirculation pipe

and the nut shown in the illustration. to the specified torque.

Tightening torque:

59

± 10 N⋅m (44 ± 7 ft-lb) <FLARE NUT>

19

± 3 N⋅m (14 ± 2 ft-lb) <NUT>

3. Tighten the bolt shown in the illustration. to the specified

torque.

Tightening torque: 19

± 3 N⋅m (14 ± 2 ft-lb)

AK302904

NUT

FLARE NUT

BOLT

AB

IGNITION SYSTEM

TSB Revision

ENGINE OVERHAUL <3.8L ENGINE>

11D-9

IGNITION SYSTEM

REMOVAL AND INSTALLATION

M1113001600145

Required Special Tools:

• MD998781: Flywheel Stopper

AK302894AB

2

25 ± 5 N·m
18 ± 4 ft-lb

1

4

5

6

22 ± 4 N·m
16 ± 3 ft-lb

14 ± 1 N·m
124 ± 9 in-lb

11 ± 1 N·m
97 ± 9 in-lb

3

10 ± 2 N·m
89 ± 17 in-lb

2

25 ± 5 N·m
18 ± 4 ft-lb

1

10 ± 2 N·m
89 ± 17 in-lb

REMOVAL STEPS

1. IGNITION COIL
2. SPARK PLUGS
3. CAMSHAFT POSITION SENSOR
4. O-RING

>>B<<

5. CAMSHAFT POSITION SENSOR

SUPPORT

<<A>> >>A<<

6. CAMSHAFT POSITION SENSING

CYLINDER

REMOVAL STEPS (Continued)