Mitsubishi Outlander GS45X. Manual — part 467

11-1

GROUP 11

ENGINE

CONTENTS

ENGINE MECHANICAL <2.4L ENGINE>. . . . . . . . . . . . . . . . . .

11A

ENGINE OVERHAUL <2.4L ENGINE>. . . . . . . . . . . . . . . . . . . .

11B

ENGINE MECHANICAL <3.0L ENGINE>. . . . . . . . . . . . . . . . . .

11C

ENGINE OVERHAUL <3.0L ENGINE>. . . . . . . . . . . . . . . . . . . .

11D

NOTES

11A-1

GROUP 11A

ENGINE

MECHANICAL

<2.4L ENGINE>

CONTENTS

GENERAL INFORMATION . . . . . . . .

11A-2

ENGINE DIAGNOSIS. . . . . . . . . . . . .

11A-3

SERVICE SPECIFICATIONS. . . . . . .

11A-4

SEALANTS AND ADHESIVE . . . . . .

11A-4

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

11A-5

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

11A-9

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

11A-9

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

11A-9

VALVE CLEARANCE CHECK AND

ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . .

11A-13

IGNITION TIMING CHECK . . . . . . . . . . . . .

11A-13

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

11A-15

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

11A-16

COMPRESSION PRESSURE CHECK. . . .

11A-18

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

11A-19

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

11A-21

REMOVAL AND INSTALLATION . . . . . . . .

11A-21

CAMSHAFT . . . . . . . . . . . . . . . . . . . .

11A-26

REMOVAL AND INSTALLATION . . . . . . . .

11A-26

VALVE STEM SEAL . . . . . . . . . . . . . .

11A-40

REMOVAL AND INSTALLATION . . . . . . . .

11A-40

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

11A-49

REMOVAL AND INSTALLATION . . . . . . . .

11A-49

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

11A-51

CRANKSHAFT OIL SEAL . . . . . . . . .

11A-52

REMOVAL AND INSTALLATION . . . . . . . .

11A-52

CYLINDER HEAD GASKET . . . . . . . .

11A-55

REMOVAL AND INSTALLATION . . . . . . . .

11A-55

TIMING CHAIN . . . . . . . . . . . . . . . . . .

11A-67

REMOVAL AND INSTALLATION . . . . . . . .

11A-67

BALANCER TIMING CHAIN,

BALANCER SHAFT AND

OIL PUMP MODULE. . . . . . . . . . . . . .

11A-77

REMOVAL AND INSTALLATION . . . . . . . .

11A-77

BALANCER SHAFT AND OIL

PUMP MODULE . . . . . . . . . . . . . . . . .

11A-81

REMOVAL AND INSTALLATION . . . . . . . .

11A-81

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

11A-86

REMOVAL AND INSTALLATION . . . . . . . .

11A-86

GENERAL INFORMATION

TSB Revision

ENGINE MECHANICAL <2.4L ENGINE>

11A-2

GENERAL INFORMATION

M1111000101315

The 4B12 (2.4 L) engine is an in-line four-cylinder
engine. The cylinder numbers are assigned as
1-2-3-4 from the front of the engine (timing belt side).
The firing order is 1-3-4-2.

ITEMS

SPECIFICATIONS

Type

In-line DOHC

Number of cylinders

4

Bore mm (in)

88 (3.46)

Stroke mm (in)

97 (3.82)

Total displacement cm

3

(cu. in)

2,359

Compression ratio

10.5

Firing order

1-3-4-2

Valve timing

Intake valve

Opens (BTDC)

0

° − 40°

Closes (ABDC)

64

° − 24°

Exhaust valve

Opens (BBDC)

44

° − 24°

Closes (ATDC)

0

° − 20°

Lubrication system

Pressure feed, full-flow filtration

Oil pump type

Trochoid type