Mitsubishi Galant. Manual — part 337

SPECIFICATIONS

TSB Revision

ENGINE COOLING

14-26

>>C<< O-RING INSTALLATION

CAUTION

Do not allow engine oil or other grease to adhere to the O-
ring.
Install the O-ring to the water pipe, and coat the outer portion of
the O-ring with water or engine coolant.

INSPECTION

M1141003400058

WATER PIPE AND HOSE CHECK

Check the water pipe and hose for cracks, damage and clogs.
Replace them if necessary.

SPECIFIC ATIO NS

FASTENER TIGHTENING SPECIFICATIONS

M1141005000056

ACX00402

O-RING

WATER PIPE

AD

ITEM

SPECIFICATION

Radiator

A/T oil cooler hose connection bolt <A/T>

4.9N

⋅

m (43 in-lb)

Radiator support bolt

11 N

⋅

m (97 in-lb)

Reserve tank bolt

11 N

⋅

m (97 in-lb)

Thermostat

Water inlet fitting bolt <2.4L ENGINE>

12 N

⋅

m (106 in-lb)

Water inlet fitting bolt <3.0L ENGINE>

17

−

20 N

⋅

m (12

−

15 ft-lb)

Water pump <2.4L ENGINE>

Generator bolt

20

−

25 N

⋅

m (15

−

18 ft-lb)

Generator brace bolt

23 N

⋅

m (17 ft-lb)

Water pump bolt

13 N

⋅

m (115 in-lb)

Water pump <3.0L ENGINE>

Water pump bolt

23 N

⋅

m (17 ft-lb)

Water pump bracket bolt

23 N

⋅

m (17 ft-lb)

Water pump gasket bolt

41 N

⋅

m (30 ft-lb)

Water hose and water pipe <2.4L ENGINE>

Thermostat case bolt

23 N

⋅

m (17 ft-lb)

Water inlet fitting bolt

12 N

⋅

m (106 in-lb)

Water inlet pipe assembly bolt

17

−

20 N

⋅

m (12

−

15 ft-lb)

SPECIFICATIONS

TSB Revision

ENGINE COOLING

14-27

SERVICE SPECIFICATIONS

M1141000300052

LUBRICANTS

M1141000400059

SEALANTS AND ADHESIVES

M1141000500056

Water outlet fitting bolt

12 N

⋅

m (106 in-lb)

Water hose and water pipe <3.0L ENGINE>

Heater inlet pipe bolt

17

−

20 N

⋅

m (12

−

15 ft-lb)

Thermostat housing bolt

17

−

20 N

⋅

m (12

−

15 ft-lb)

Water inlet pipe assembly bolt

13 N

⋅

m (115 in-lb)

Water outlet fitting bolt

17

−

20 N

⋅

m (12

−

15 ft-lb)

ITEM

SPECIFICATION

ITEMS

STANDARD VALUE

LIMIT

High-pressure valve opening pressure of radiator cap kPa (psi)

73

−

103 (11

−

15)

64 (9.2)

Thermostat

Valve opening temperature of thermostat

°

C (

°

F) 88

±

1.5 (190

±

3)

-

Full-opening temperature of thermostat

°

C (

°

F)

100 (212)

-

Valve lift mm (in)

2.4L Engine

5.0

−

7.0

(0.20

−

0.28) or more

-

3.0L Engine

9.0 (0.35) or more

-

ITEMS

QUANTITY dm

3

(qt)

Mitsubishi Genuine Coolant or equivalent

2.4L Engine

7.0 (7.4)

3.0L Engine

8.0 (8.5)

ITEMS

SPECIFIED SEALANT

REMARKS

Thermostat case <2.4L Engine>,
Water outlet fitting <2.4L Engine>

MITSUBISHI GENUINE Part
No.MD970389 or equivalent

Semi-drying sealant

NOTES

15-1

GROUP 15

INTAKE AND

EXHAUST

CONTENTS

GENERAL INFORMATION . . . . . . . .

15-2

INTAKE AND EXHAUST DIAGNOSIS

15-2

INTRODUCTION. . . . . . . . . . . . . . . . . . . . .

15-2

TROUBLESHOOTING STRATEGY . . . . . .

15-2

SYMPTOM CHART. . . . . . . . . . . . . . . . . . .

15-2

SYMPTOM PROCEDURES . . . . . . . . . . . .

15-2

SPECIAL TOOL . . . . . . . . . . . . . . . . .

15-3

ON-VEHICLE SERVICE. . . . . . . . . . .

15-3

INTAKE MANIFOLD VACUUM CHECK . . .

15-3

AIR CLEANER . . . . . . . . . . . . . . . . . .

15-4

AIR CLEANER REMOVAL AND INSTALLATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15-4

INTAKE MANIFOLD PLENUM . . . . .

15-5

REMOVAL AND INSTALLATION . . . . . . . .

15-5

INTAKE MANIFOLD <2.4L> . . . . . . .

15-7

REMOVAL AND INSTALLATION . . . . . . . .

15-7

INSPECTION . . . . . . . . . . . . . . . . . . . . . . .

15-10

INTAKE MANIFOLD <3.0L>. . . . . . . .

15-10

REMOVAL AND INSTALLATION . . . . . . . .

15-10

INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .

15-13

EXHAUST MANIFOLD <2.4L> . . . . . .

15-14

REMOVAL AND INSTALLATION . . . . . . . .

15-14

INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .

15-15

EXHAUST MANIFOLD <3.0L> . . . . . .

15-16

REMOVAL AND INSTALLATION . . . . . . . .

15-16

INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .

15-17

EXHAUST PIPE, MAIN MUFFLER AND
CATALYTIC CONVERTER<2.4L> . . .

15-18

REMOVAL AND INSTALLATION . . . . . . . .

15-18

EXHAUST PIPE, MAIN MUFFLER AND
CATALYTIC CONVERTER<3.0L> . . .

15-19

REMOVAL AND INSTALLATION . . . . . . . .

15-19

SPECIFICATIONS . . . . . . . . . . . . . . .

15-20

FASTENER TIGHTENING SPECIFICATIONS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15-20

SERVICE SPECIFICATION . . . . . . . . . . . .

15-23