Mitsubishi Outlander (2003+). Manual — part 6

11A-1

GROUP 11A

ENGINE

MECHANICAL

CONTENTS

GENERAL INFORMATION . . . . . . . .

11A

SERVICE SPECIFICATIONS. . . . . . .

11A

SEALANTS . . . . . . . . . . . . . . . . . . . .

11A

SPECIAL TOOLS. . . . . . . . . . . . . . . .

11A

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

11A

DRIVE BELT TENSION CHECK. . . . . . . . .

11A

AUTO-TENSIONER CHECK . . . . . . . . . . .

11A

IGNITION TIMING CHECK

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

11A



IDLE SPEED CHECK . . . . . . . . . . . . . . . . .

11A

IDLE MIXTURE CHECK . . . . . . . . . . . . . . .

11A

COMPRESSION PRESSURE CHECK. . . .

11A

MANIFOLD VACUUM CHECK . . . . . . . . . .

11A

LASH ADJUSTER CHECK . . . . . . . . . . . . .

11A

CRANKSHAFT PULLEY . . . . . . . . . .

11A

REMOVAL AND INSTALLATION . . . . . . . .

11A

CAMSHAFT AND VALVE STEM
SEAL . . . . . . . . . . . . . . . . . . . . . . . . . .

11A

REMOVAL AND INSTALLATION . . . . . . . .

11A

OIL PAN . . . . . . . . . . . . . . . . . . . . . . .

11A

REMOVAL AND INSTALLATION <2WD>. .

11A

REMOVAL AND INSTALLATION <4WD>. .

11A

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

11A

CRANKSHAFT OIL SEAL

. . . . . . . . .

11A



REMOVAL AND INSTALLATION . . . . . . . .

11A



CYLINDER HEAD GASKET . . . . . . . .

11A

REMOVAL AND INSTALLATION . . . . . . . .

11A

TIMING BELT . . . . . . . . . . . . . . . . . . .

11A

REMOVAL AND INSTALLATION . . . . . . . .

11A

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

11A

ENGINE ASSEMBLY . . . . . . . . . . . . .

11A

REMOVAL AND INSTALLATION . . . . . . . .

11A

00

11

12

13

14

15

16

17

21

22

25

26

27

31

32

33

34

35

36

37

51

52

42

54

55

GENERAL INFORMATION

ENGINE MECHANICAL

11A-2

GENERAL INFORMATION

M1111000100356

SERVICE SPECIFICATIONS

M1112000300234

Item

4G63

Total displacement mL

1,997

Bore

™

Stroke mm

85

™

88

Compression ratio

10.0

Compression chamber

Pentroof

Camshaft arrangement

DOHC

Number of valve

Intake

8

Exhaust

8

Valve timing

Intake opening

BTDC 17

•

Intake closing

ABDC 51

•

Exhaust opening

BBDC 57

•

Exhaust closing

ATDC 13

•

Fuel system

Electronically controlled multipoint fuel injection

Rocker arm

Roller type

Auto-lash adjuster

Equipped

Item

Standard value

Limit

Drive belt tension

Vibration frequency Hz
(Reference)

110

-

144

-

Tension N (Reference)

245

-

412

-

Basic ignition timing

5

•

BTDC

–

2

•

-

Ignition timing

Approximately
10

•

BTDC

-

Idle speed r/min

750

–

100

-

CO contents %

0.5 or less

-

HC contents ppm

100 or less

-

Compression pressure kPa-r/min

1,370

-

250

930

-

250

Compression pressure difference of all cylinders kPa

-

Maximum 98

Intake manifold vacuum kPa

-

Minimum 60

Cylinder head bolt nominal length mm

-

99.4

Balancer timing belt tension (When
adjusted)

Deflection mm

5

-

7

-

Balancer timing belt tension (When
replaced)

Deflection mm

5

-

7

-

SEALANTS

ENGINE MECHANICAL

11A-3

SEALANTS

M1112000500238

SPECIAL TOOLS

M1112000600279

Balancer timing belt tension (When
checked)

Deflection mm

5

-

10

-

Timing belt tensioner adjuster rod protrusion amount mm

3.8

-

4.5

-

Timing belt tensioner adjuster rod movement mm

Within 1

-

Item

Standard value

Limit

Item

Specified Sealant

Remark

Cylinder head

MITSUBISHI GENUINE PART MD970389 or
equivalent

Semi-drying
sealant

Camshaft position sensor support

Rocker cover

Camshaft end seal

3M ATD Part No.8660 or equivalent

Rocker cover gasket

MITSUBISHI GENUINE PART MD970389 or
equivalent

Engine oil pan <2WD>

Engine upper oil pan <4WD>

Engine lower oil pan <4WD>

Tool

Number

Name

Use

MB991502

MUT-II sub assembly

œ

Drive belt tension check

œ

Checking the ignition timing

œ

Checking the idle speed

MB991668

Belt tension meter set

Drive belt tension check (used
together with MUT-II)

MD998772

Valve spring compressor

Compressing valve spring

MD998737

Valve stem seal installer

Valve stem seal installation

B991502

B991668

MD998772

SPECIAL TOOLS

ENGINE MECHANICAL

11A-4

MD998713

Camshaft oil seal installer

Camshaft oil seal installation

MD998727

Oil pan remover

Oil pan removal <2WD>

MD998781

Flywheel stopper

Supporting the flywheel

MB990938

Installer bar

Crankshaft rear oil seal
installation

MD998776

Crankshaft rear oil seal
installer

MD998285

Crankshaft front oil seal
guide

Crankshaft front oil seal
installation

MD998375

Crankshaft front oil seal
installer

MB991654

Cylinder head bolt wrench
(12)

Removal and installation of
cylinder head bolt

Tool

Number

Name

Use

D998713

D998727

D998781

B990938

D998776

D998285

B991654