Chrysler neon 1997 Service Manual page 1223

ENGINE
9 - 52 2.0L DOHC ENGINE
DESCRIPTION AND OPERATION
ENGINE COMPONENTS
ENGINE IDENTIFICATION NUMBER
ENGINE LUBRICATION SYSTEM . . . . . . . . . . . 53
GENERAL SPECIFICATION . . . . . . . . . . . . . . . 52
DIAGNOSIS AND TESTING
CHECKING ENGINE OIL PRESSURE . . . . . . . . 54
SERVICE PROCEDURES
CRANKSHAFT END PLAY . . . . . . . . . . . . . . . . 56
CYLINDER BORE AND PISTON SIZING . . . . . . 55
FITTING CONNECTING RODS . . . . . . . . . . . . . 56
FITTING CRANKSHAFT BEARINGS . . . . . . . . . 56
FITTING PISTON RINGS . . . . . . . . . . . . . . . . . 56
REMOVAL AND INSTALLATION
CAMSHAFT OIL SEALS . . . . . . . . . . . . . . . . . . 71
CAM FOLLOWER AND HYDRAULIC LASH
ADJUSTER ASSEMBLY . . . . . . . . . . . . . . . . . 62
CAMSHAFT . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
CRANKSHAFT . . . . . . . . . . . . . . . . . . . . . . . . . 75
CYLINDER HEAD COVER . . . . . . . . . . . . . . . . 60
CYLINDER HEAD . . . . . . . . . . . . . . . . . . . . . . . 63
ENGINE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . 59
FRONT CRANKSHAFT OIL SEAL . . . . . . . . . . . 72
FRONT MOUNT . . . . . . . . . . . . . . . . . . . . . . . . 57
LEFT MOUNT . . . . . . . . . . . . . . . . . . . . . . . . . . 58
OIL FILTER ADAPTER . . . . . . . . . . . . . . . . . . . 77
DESCRIPTION AND OPERATION
ENGINE IDENTIFICATION NUMBER
The engine identification number is located on the
rear of the cylinder block (Fig. 1).
Fig. 1 Engine Identification DOHC
IDENTIFICATION LOCATION
2.0L DOHC ENGINE
. . . . . . . . . . . . . . . . . 54
. . . . . . . . 52
INDEX
page
OIL FILTER
OIL PAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
OIL PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
PISTON AND CONNECTING ROD . . . . . . . . . . 79
POWER HOP DAMPER . . . . . . . . . . . . . . . . . . 58
REAR CRANKSHAFT SEAL . . . . . . . . . . . . . . . 73
RIGHT MOUNT
TIMING BELT COVER
TIMING BELT . . . . . . . . . . . . . . . . . . . . . . . . . . 68
VALVE SPRING AND SEALS—CYLINDER HEAD
NOT REMOVED . . . . . . . . . . . . . . . . . . . . . . 63
VIBRATION DAMPER . . . . . . . . . . . . . . . . . . . . 66
DISASSEMBLY AND ASSEMBLY
OIL PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
VALVE SERVICE WITH CYLINDER HEAD
REMOVED
CLEANING AND INSPECTION
CYLINDER BLOCK AND BORE
CYLINDER HEAD AND CAMSHAFT
JOURNALS . . . . . . . . . . . . . . . . . . . . . . . . . . 84
OIL PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
SPECIFICATIONS
ENGINE 2.0L DOHC . . . . . . . . . . . . . . . . . . . . . 86
TORQUE CHART 2.0L DOHC . . . . . . . . . . . . . . 88
SPECIAL TOOLS
ENGINE 2.0L DOHC . . . . . . . . . . . . . . . . . . . . . 88
GENERAL SPECIFICATION
Type . . . . . . . . . . . . . In-Line OHV, DOHC & SOHC
Bore . . . . . . . . . . . . . . . . . . . . . 87.5mm (3.445 Inch)
Stroke . . . . . . . . . . . . . . . . . . . 83.0mm (3.268 inch)
Compression Ratio . . . . DOHC - 9.6:1 SOHC - 9.8:1
Displacement . . . . . . . . . 2.0 Liters (122 Cubic Inch)
Firing Order . . . . . . . . . . . . . . . . . . . . . . . . 1, 3, 4, 2
Compression Pressure . . . . . . . . . . . 1172 - 1551 kPa
Maximum Variation
Between Cylinders . . . . . . . . . . . . . . . . . . . . 25%
Lubrication . . . . . . . . . . . . . . . . . . . Pressure Feed -
Engine Oil Capacity
With Oil Filter Change . . . . . . . 4.25 Liter (4.5 Qts.)
Without Oil Filter Change . . . . . 3.8 Liter (4.0 Qts.)
. . . . . . . . . . . . . . . . . . . . . . . . . . . 77
. . . . . . . . . . . . . . . . . . . . . . . . 58
. . . . . . . . . . . . . . . . . . . 67
. . . . . . . . . . . . . . . . . . . . . . . . . . 81
. . . . . . . . . . . . 85
Full Flow Filtration
(Crankshaft Driven Pump)
PL
page
(170 - 225 psi)