Dodge Dakota Sport 2001 Service Manual page 1153

9 - 124 ENGINE 4.7L
VIBRATION DAMPER
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 179
STRUCTURAL COVER
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . 179
OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 180
FRONT MOUNT
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 181
REAR MOUNT
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 182
LUBRICATION
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . 183
OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
DIAGNOSIS AND TESTING . . . . . . . . . . . . . . . . 184
ENGINE OIL PRESSURE . . . . . . . . . . . . . . . . 184
ENGINE OIL LEAK . . . . . . . . . . . . . . . . . . . . . 184
OIL
STANDARD PROCEDURE . . . . . . . . . . . . . . . . . 186
ENGINE OIL SERVICE . . . . . . . . . . . . . . . . . . 186
OIL FILTER
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 187
OIL PAN
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 189
OIL PRESSURE SENSOR/SWITCH
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . 190
OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 190
ENGINE 4.7L
DIAGNOSIS AND TESTING - ENGINE
DIAGNOSIS - INTRODUCTION
Engine diagnosis is helpful in determining the
causes of malfunctions not detected and remedied by
routine maintenance.
These malfunctions may be classified as either per-
formance (e.g., engine idles rough and stalls) or
mechanical (e.g., a strange noise).
(Refer to 9 - ENGINE - DIAGNOSIS AND TEST-
ING)—PERFORMANCE and (Refer to 9 - ENGINE -
DIAGNOSIS AND TESTING)—MECHANICAL for
possible causes and corrections of malfunctions.
(Refer to 14 - FUEL SYSTEM/FUEL DELIVERY -
DIAGNOSIS AND TESTING) and (Refer to 14 -
FUEL SYSTEM/FUEL INJECTION - DIAGNOSIS
AND TESTING) for the fuel system diagnosis.
OIL PUMP
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
DISASSEMBLY. . . . . . . . . . . . . . . . . . . . . . . . . . 190
CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 192
INTAKE MANIFOLD
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . 193
DIAGNOSIS AND TESTING . . . . . . . . . . . . . . . . 193
INTAKE MANIFOLD LEAKAGE . . . . . . . . . . . . 193
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 194
EXHAUST MANIFOLD
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . 194
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 197
VALVE TIMING
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . 199
OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
STANDARD PROCEDURE . . . . . . . . . . . . . . . . . 200
MEASURING TIMING CHAIN WEAR . . . . . . . . 200
ENGINE TIMING - VERIFICATION . . . . . . . . . 200
TIMING BELT / CHAIN COVER(S)
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 204
TIMING BELT/CHAIN AND SPROCKETS
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Additional tests and diagnostic procedures may be
necessary for specific engine malfunctions that can
not be isolated with the Service Diagnosis charts.
Information concerning additional tests and diagno-
sis is provided within the following diagnosis:
• Cylinder Compression Pressure Test (Refer to 9 -
ENGINE - DIAGNOSIS AND TESTING).
• Cylinder Combustion Pressure Leakage Test
(Refer to 9 - ENGINE - DIAGNOSIS AND TEST-
ING).
• Engine Cylinder Head Gasket Failure Diagnosis
(Refer to 9 - ENGINE/CYLINDER HEAD - DIAGNO-
SIS AND TESTING).
• Intake Manifold Leakage Diagnosis (Refer to 9 -
ENGINE/MANIFOLDS/INTAKE
DIAGNOSIS AND TESTING).
AN
MANIFOLD -