Mitsubishi Pajero Pinin. Manual — part 22
ENGINE <4G9> –
Cylinder Head Gasket/Timing Belt
11A-14
C
RADIATOR UPPER HOSE INSTALLATION
1.
Insert the radiator upper hose to the convex section
of the water outlet fitting.
2.
Align the mating mark on the radiator upper hose with
that of the hose clamp to install.
TIMING BELT
INSTALLATION SERVICE POINT
Timing belt tension adjustment
Standard value (A): 4.8 – 5.5 mm
A
ENGINE
<4G9-MPI>
Click on the applicable bookmark to selected the required model year
11B-1
ENGINE
<4G9-MPI>
CONTENTS
GENERAL
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outline of Change
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
GENERAL INFORMATION
2
. . . . . . . . . . . . . . . . . .
SERVICE SPECIFICATIONS
2
. . . . . . . . . . . . . . . . .
SEALANTS
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS
4
. . . . . . . . . . . . . . . . . . . . . . . . . . .
ON-VEHICLE SERVICE
5
. . . . . . . . . . . . . . . . . . . . .
Drive Belt Tension Check and Adjustment
5
. . . . . .
Ignition Timing Check
8
. . . . . . . . . . . . . . . . . . . . . . . . .
Idle Speed Check
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Idle Mixture Check
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Compression Pressure Check
10
. . . . . . . . . . . . . . . .
Manifold Vacuum Check
11
. . . . . . . . . . . . . . . . . . . . . .
Timing Belt Tension Adjustment
11
. . . . . . . . . . . . . . .
Lash Adjuster Check
12
. . . . . . . . . . . . . . . . . . . . . . . .
CRANKSHAFT PULLEY
14
. . . . . . . . . . . . . . . . . . . .
CAMSHAFT AND CAMSHAFT OIL SEAL
16
. . .
OIL PAN
19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CRANKSHAFT OIL SEAL
22
. . . . . . . . . . . . . . . . . .
CYLINDER HEAD GASKET
25
. . . . . . . . . . . . . . . .
TIMING BELT
30
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE ASSEMBLY
33
. . . . . . . . . . . . . . . . . . . . . .
ENGINE <4G9-MPI> –
General/General Information/Service Specifications
11B-2
GENERAL
OUTLINE OF CHANGE
The following contents have been established to correspond to the addition of vehicles with 4G9-MPI
engine.
GENERAL INFORMATION
Items
Specification
Total displacement mL
1,834
Bore
×
Stroke mm
81.0
×
89.0
Compression ratio
10.0
Combustion chamber
Pentroof type
Camshaft arrangement
SOHC
Number of valve
Intake
8
Exhaust
8
Valve timing
Intake
Opening
BTDC 14
_
Closing
ABDC 50
_
Exhaust
Opening
BBDC 58
_
Closing
ATDC 10
_
Fuel system
Electronically controlled multipoint fuel injection
Rocker arm
Roller type
Auto-lash adjuster
Equipped
SERVICE SPECIFICATIONS
Items
Standard value
Limit
Alternator drive belt tension
(When checked)
Vibration frequency Hz
143 – 185
–
(When checked)
Tension N
294 – 490
–
Deflection (Reference) mm
9.7 – 12.9
–
Alternator drive belt tension
(When adjusted)
Vibration frequency Hz
155 – 175
–
(When adjusted)
Tension N
343 – 441
–
Deflection (Reference) mm
10.5 – 12.0
–
Alternator drive belt tension
(When replaced)
Vibration frequency Hz
203 – 234
–
(When replaced)
Tension N
588 – 784
–
Deflection (Reference) mm
6.7 – 8.5
–
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