Mitsubishi Grandis. Manual — part 651
IGNITION SYSTEM
ENGINE ELECTRICAL
16-28
CAMSHAFT POSITION SENSOR
REMOVAL AND INSTALLATION
M1163003400551
CRANKSHAFT POSITION SENSOR
REMOVAL AND INSTALLATION
M1163003500569
Removal steps
1.
Ignition coil connectors
2.
Ignition coils
3.
Spark plugs
AC302233
AC
11 ± 1 N·m
1
3
2
N
Removal steps
1.
Camshaft position sensor
connector
2.
Camshaft position sensor
3.
O-ring
Pre-removal and Post-installation Operation
Timing Belt Lower Cover Removal and Installation (Refer to
GROUP 11A, Timing Belt
).
AC302328
8.5 ± 0.5 N·m
1
2
AD
Removal steps
1.
Timing belt lower cover bracket
2.
Crankshaft position sensor
IGNITION SYSTEM
ENGINE ELECTRICAL
16-29
DETONATION SENSOR
REMOVAL AND INSTALLATION
M1163002800697
CAUTION
Do not drop or hit the detonation sensor against other components. Internal damage may result, and
the detonation sensor will need to be replaced.
REMOVAL SERVICE POINT
<<A>> DETONATION SENSOR REMOVAL
Use special tool detonation sensor wrench
(MD998773) to remove the detonation sensor.
INSTALLATION SERVICE POINT
>>A<< DETONATION SENSOR
INSTALLATION
Use special tool detonation sensor wrench
(MD998773) to tighten the detonation sensor to the
specified torque.
Tightening torque: 23
± 2 N⋅m
AC302234
AC
31 ± 3 N·m
11 ± 1 N·m
1
3
2
4
5
6
23 ± 2 N·m
Removal steps
1.
Detonation sensor connector
2.
Detonation sensor clamp
3.
Harness clamp
4.
Intake manifold stay
<<A>>
>>A<<
5.
Detonation sensor
6.
Detonation sensor clip
AC103370AC
MD998773
AC103370AC
MD998773
11B-1
GROUP 11B
ENGINE OVERHAUL
CONTENTS
HOW TO USE THIS MANUAL. . . . . .
GENERAL INFORMATION . . . . . . . .
GENERAL SPECIFICATIONS . . . . . .
SERVICE SPECIFICATIONS. . . . . . .
REWORK DIMENSIONS . . . . . . . . . .
TORQUE SPECIFICATIONS . . . . . . .
SEALANTS . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS. . . . . . . . . . . . . . . .
ALTERNATOR AND IGNITION SYSTEM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
EXHAUST MANIFOLD. . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
TIMING BELT. . . . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
INSPECTION . . . . . . . . . . . . . . . . . . . . . . .
FUEL AND EMISSION PARTS. . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
INLET MANIFOLD AND WATER PUMP
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
ROCKER ARMS AND CAMSHAFT . .
REMOVAL AND INSTALLATION . . . . . . . .
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .
CYLINDER HEAD AND VALVES. . . .
REMOVAL AND INSTALLATION . . . . . . . .
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .
OIL PAN AND OIL PUMP. . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .
PISTON AND CONNECTING ROD . .
REMOVAL AND INSTALLATION . . . . . . . .
INSPECTION. . . . . . . . . . . . . . . . . . . . . . . .
CRANKSHAFT AND CYLINDER BLOCK
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . . . . . .
HOW TO USE THIS MANUAL
ENGINE OVERHAUL
11B-2
HOW TO USE THIS MANUAL
M1113025100230
This manual describes service procedures performed after removal of the engine from the vehicle.
For removal of the engine from the vehicle, installation of the engine in the vehicle, and on-vehicle inspection and service of
the engine, please use the separate Workshop Manuals prepared for the vehicle.
(1) A component part drawing is shown at the beginning of each section to enable the technician to ascertain the installed con-
dition of the component parts.
(2) Service steps are indicated by means of numbers in the component part drawing. Non-reusable parts are indicated as such,
and tightening torques are shown.
·Removal steps
The numbers of the part names match the numbers in the component part drawing and indicate the removal sequence.
·Installation steps
Installation steps are omitted wherever installation can be achieved simply by performing the removal steps in reverse.
·Disassembly steps
The numbers of the part names match the numbers in the component part drawing and indicate the disassembly sequence.
·Reassembly steps
Reassembly steps are omitted wherever reassembly can be achieved simply by performing the disassembly steps in reverse.
HOW TO USE THIS MANUAL
How to Read Explanations
Scope of Service Explanations
Service steps
Classification of Service Points
Key service points, service standards, and instructions for
using special tools are collated as service points and ex-
plained in detail.
<<A>>: Outward-pointing brackets denote removal service points
or disassembly service points.
>>A<<: Inward-pointing brackets denote installation service points
or reassembly service points.
Every location where a lubricant or sealant must be applied
or added is indicated using a relevant symbol in the compo-
nent part drawing and/or on the page after the component
part drawing.
Lubricant and Sealant Symbols
. . . . . . . . . . Grease
. . . . . . . . . . Sealant or form-in-place gasket (FIPG)
. . . . . . . . . . Brake fluid
. . . . . . . . . . Engine oil or gear oil
Only those inspection procedures which use special tools or measuring appliances are described. You must perform general visual inspec-
tion and part cleaning whenever necessary although their procedures are not described in this manual.
Inspection
AK202851
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