3.2/3.5L ENGINE
TABLE OF CONTENTS
page page
DESCRIPTION AND OPERATION
3.2/3.5L ENGINE .........................75
CYLINDER BLOCK........................76
CRANKSHAFT ...........................77
PISTONS AND CONNECTING RODS ..........78
CYLINDER HEAD.........................78
VALVES................................78
VALVE SPRINGS .........................78
TIMING DRIVE SYSTEM ...................78
CAMSHAFT .............................79
ROCKER ARM SHAFTS ....................79
ROCKER ARMS ..........................80
INTAKE MANIFOLD .......................80
EXHAUST MANIFOLD .....................81
ENGINE LUBRICATION SYSTEM .............81
DIAGNOSIS AND TESTING
ENGINE DIAGNOSIS—INTRODUCTION........82
ENGINE DIAGNOSIS—PERFORMANCE .......83
ENGINE DIAGNOSIS—MECHANICAL .........84
CHECKING ENGINE OIL PRESSURE..........86
VALVE SPRING TESTING ..................86
INTAKE MANIFOLD LEAKAGE DIAGNOSIS .....86
CYLINDER COMPRESSION PRESSURE TEST . . 86
CYLINDER COMBUSTION PRESSURE
LEAKAGE TEST ........................87
CYLINDER HEAD GASKET FAILURE
DIAGNOSIS ...........................87
LASH ADJUSTER (TAPPET) NOISE
DIAGNOSIS ...........................88
ENGINE OIL LEAK INSPECTION .............89
SERVICE PROCEDURES
ENGINE OIL LEVEL—CHECKING ............90
ENGINE OIL SERVICE .....................91
FORM-IN-PLACE GASKETS & SEALERS.......92
ENGINE GASKET SURFACE PREPARATION ....93
REPAIR OF DAMAGED OR WORN THREADS . . . 93
CYLINDER BORE—HONING ................93
HYDROSTATIC LOCKED ENGINE ............94
LASH ADJUSTER—BLEEDING...............94
PISTONS ...............................95
PISTON RING—FITTING ...................96
CONNECTING ROD BEARING—INSTALLATION
...97
CRANKSHAFT MAIN BEARING—FITTING ......98
CRANKSHAFT END PLAY—CHECKING........99
VALVE AND VALVE SEAT—REFACING ........99
REMOVAL AND INSTALLATION
ENGINE MOUNTS—LEFT AND RIGHT........101
ENGINE MOUNT—REAR ..................101
STRUCTURAL COLLAR ...................101
ENGINE ASSEMBLY......................103
CRANKSHAFT DAMPER ..................105
INTAKE MANIFOLD—UPPER ...............106
INTAKE MANIFOLD—LOWER ..............107
EXHAUST MANIFOLD ....................110
CYLINDER HEAD COVER .................111
SPARK PLUG TUBES.....................112
CYLINDER HEAD ........................112
CRANKSHAFT ..........................115
CAMSHAFT ............................116
CAMSHAFT SPROCKETS AND TIMING
PROCEDURE .........................117
ROCKER ARMS AND SHAFT ASSEMBLY......119
VALVE STEM SEALS OR VALVE SPRINGS—IN
VEHICLE.............................120
VALVE AND VALVE SPRINGS ..............121
TIMING BELT COVERS ...................122
TIMING BELT ...........................123
OILPAN...............................125
CAMSHAFT OIL SEAL ....................127
CRANKSHAFT OIL SEAL—FRONT...........128
CRANKSHAFT OIL SEAL—REAR............129
CRANKSHAFT OIL SEAL RETAINER—REAR . . . 129
CRANKSHAFT MAIN BEARINGS ............130
OILFILTER ............................132
OIL PUMP .............................132
PISTON AND CONNECTING ROD ...........133
ENGINE CORE AND OIL PLUGS ............136
DISASSEMBLY AND ASSEMBLY
OIL PUMP .............................137
ROCKER ARMS AND SHAFT ASSEMBLY......137
CLEANING AND INSPECTION
INTAKE MANIFOLD ......................138
EXHAUST MANIFOLD ....................138
CYLINDER HEAD........................138
CAMSHAFT ............................138
ROCKER ARMS .........................139
VALVE INSPECTION .....................139
OIL PUMP .............................140
CYLINDER BLOCK AND BORE .............142
ENGINE HYDRO-MOUNT INSULATORS.......142
TIMING BELT INSPECTION—IN VEHICLE .....142
SPECIFICATIONS
3.2L ENGINE ...........................143
3.5L ENGINE ...........................146
TORQUE ..............................148
SPECIAL TOOLS
3.2/3.5L ENGINE ........................149
9 - 74 3.2/3.5L ENGINE LH
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