Dodge 2000 DURANGO - Page 510

ENGINE
TABLE OF CONTENTS
page page
4.7L ENGINE.............................. 1
5.2L ENGINE............................. 86
5.9L ENGINE............................ 135
4.7L ENGINE
TABLE OF CONTENTS
page page
DESCRIPTION AND OPERATION
ENGINE.................................2
ENGINE LUBRICATION SYSTEM..............3
CYLINDER BLOCK.........................5
CRANKSHAFT ............................5
PISTON AND CONNECTING ROD .............5
CYLINDER HEAD..........................5
VALVE GUIDES ...........................5
VALVES.................................5
VALVE STEM SEAL ........................5
VALVE SPRING ...........................6
HYDRAULIC LASH ADJUSTER ...............6
TIMING DRIVE SYSTEM ....................6
CAMSHAFT ..............................6
ROCKER ARM ............................6
CYLINDER HEAD COVER ...................6
OILPAN.................................7
STRUCTURAL DUST COVER ................7
INTAKE MANIFOLD ........................7
EXHAUST MANIFOLD ......................7
DIAGNOSIS AND TESTING
ENGINE DIAGNOSIS—INTRODUCTION.........7
SERVICE DIAGNOSIS—PERFORMANCE .......8
SERVICE DIAGNOSIS—MECHANICAL.........10
SERVICE DIAGNOSIS—LUBRICATION.........11
INTAKE MANIFOLD LEAKAGE DIAGNOSIS .....11
CYLINDER COMPRESSION PRESSURE TEST . . 11
CYLINDER HEAD GASKET FAILURE
DIAGNOSIS ...........................12
CYLINDER COMBUSTION PRESSURE
LEAKAGE TEST ........................12
ENGINE OIL LEAK INSPECTION .............13
REAR SEAL AREA LEAKS—INSPECTION ......14
HYDRAULIC LASH ADJUSTER NOISE
DIAGNOSIS ...........................14
CHECKING ENGINE OIL PRESSURE..........15
SERVICE PROCEDURES
FORM-IN-PLACE GASKETS.................15
ENGINE OIL.............................16
REPAIR DAMAGED OR WORN THREADS ......17
CYLINDER BORE—HONING ................18
HYDROSTATIC LOCK .....................18
VALVE SERVICE .........................19
ENGINE TIMING—VERIFICATION ............19
TIMING CHAIN—MEASURING WEAR .........22
PISTONS—FITTING.......................22
PISTON RINGS—FITTING ..................24
CONNECTING ROD BEARINGS—FITTING .....25
CRANKSHAFT MAIN BEARINGS .............27
REMOVAL AND INSTALLATION
ENGINE MOUNTS—LEFT AND RIGHT.........28
ENGINE MOUNT—REAR ...................29
STRUCTURAL COVER.....................30
ENGINE ASSEMBLY.......................31
INTAKE MANIFOLD .......................35
EXHAUST MANIFOLDS ....................36
CYLINDER HEAD COVER ..................38
ROCKER ARMS ..........................40
CYLINDER HEADS........................41
VALVE SPRINGS AND SEALS ...............46
HYDRAULIC LASH ADJUSTER ..............46
CRANKSHAFT DAMPER ...................47
TIMING CHAIN COVER ....................48
TIMING CHAIN AND SPROCKETS ............49
IDLER SHAFT—TIMING DRIVE ..............55
CAMSHAFTS—IN VEHICLE .................56
CRANKSHAFT MAIN BEARINGS .............61
OIL PAN 4X2 VEHICLE.....................61
OIL PAN 4X4 VEHICLE.....................64
PISTON AND CONNECTING ROD ............65
CRANKSHAFT ...........................67
FLEXPLATE .............................69
DN ENGINE 9 - 1