Chrysler 1998 Voyager Service Manual page 1218

9 - 40 ENGINE
GENERAL INFORMATION
ENGINE IDENTIFICATION . . . . . . . . . . . . . . . . 41
GENERAL SPECIFICATION . . . . . . . . . . . . . . . 40
DESCRIPTION AND OPERATION
LUBRICATION SYSTEM . . . . . . . . . . . . . . . . . . 41
DIAGNOSIS AND TESTING
ENGINE DIAGNOSIS—MECHANICAL
ENGINE DIAGNOSIS—PERFORMANCE
HYDRAULIC TAPPETS . . . . . . . . . . . . . . . . . . . 47
SERVICE PROCEDURES
CHANGING ENGINE OIL AND FILTER . . . . . . . 47
CHECKING OIL LEVEL . . . . . . . . . . . . . . . . . . . 47
CRANKSHAFT END PLAY . . . . . . . . . . . . . . . . 50
FITTING PISTON RING
TIMING PROCEDURE . . . . . . . . . . . . . . . . . . . 49
VALVE AND SEAT REFACING
REMOVAL AND INSTALLATION
CAMSHAFT . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
CAMSHAFT BEARINGS . . . . . . . . . . . . . . . . . . 63
CRANKSHAFT MAIN BEARINGS . . . . . . . . . . . 63
CRANKSHAFT—REMOVAL . . . . . . . . . . . . . . . 72
CYLINDER HEAD . . . . . . . . . . . . . . . . . . . . . . . 55
CYLINDER HEAD COVER . . . . . . . . . . . . . . . . 54
CYLINDER LINER . . . . . . . . . . . . . . . . . . . . . . 72
ENGINE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . 53
ENGINE MOUNT—FRONT . . . . . . . . . . . . . . . . 51
ENGINE MOUNT—REAR . . . . . . . . . . . . . . . . . 52
ENGINE MOUNT—RIGHT
HYDRAULIC TAPPETS . . . . . . . . . . . . . . . . . . . 60
INJECTION PUMP . . . . . . . . . . . . . . . . . . . . . . 61
MOUNT—LEFT SIDE . . . . . . . . . . . . . . . . . . . . 51
OIL FILTER ADAPTER AND OIL COOLER
OIL PAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
GENERAL INFORMATION
GENERAL SPECIFICATION
Type . . . . . . . . . . . . . . . . . . . . . . . . 425CLIEE (36B)
Displacement . . . . . . . . . . . . . . . . . . . 2.5L (2499 cc)
Bore . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92.00 mm
Stroke . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94.00 mm
Compression Ratio . . . . . . . . . . . . . . . . . . . . 20.95:1
Vacuum at Idle . . . . . . . . . . 600 mm/Hg (23.6 In/Hg)
Thermostat Opening . . . . . . . . . . . . . . . . 80°C 2°C
Generator Rating . . . . . . . . . . . . Bosch 50/120 Amp
Cooling System Capacity . . . . . . . . . . . . . . 9.5 Liter
Power Steering Capacity . . . . . . . . . . . . . 0.75 Liter
2.5L VM DIESEL
page
. . . . . . . 44
. . . . . 43
. . . . . . . . . . . . . . . . . . 50
. . . . . . . . . . . . . 49
. . . . . . . . . . . . . . . . 51
. . . . 68
INDEX
OIL PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
OIL PUMP PRESSURE RELIEF VALVE
PISTONS AND CONNECTING ROD . . . . . . . . . 68
REAR CRANKSHAFT OIL SEAL . . . . . . . . . . . . 72
ROCKER ARMS AND PUSH RODS
TIMING GEAR COVER . . . . . . . . . . . . . . . . . . . 61
TIMING GEAR COVER OIL SEAL . . . . . . . . . . . 61
VACUUM PUMP . . . . . . . . . . . . . . . . . . . . . . . . 68
VALVE SPRINGS—CYLINDER HEAD NOT
REMOVED . . . . . . . . . . . . . . . . . . . . . . . . . . 55
VALVES AND VALVE SPRINGS—HEAD OFF . . 60
VIBRATION DAMPER . . . . . . . . . . . . . . . . . . . . 61
DISASSEMBLY AND ASSEMBLY
HYDRAULIC TAPPETS . . . . . . . . . . . . . . . . . . . 73
CLEANING AND INSPECTION
CRANKSHAFT . . . . . . . . . . . . . . . . . . . . . . . . . 77
CRANKSHAFT MAIN BEARING . . . . . . . . . . . . 77
CYLINDER HEAD . . . . . . . . . . . . . . . . . . . . . . . 75
CYLINDER HEAD COVERS . . . . . . . . . . . . . . . 74
CYLINDER LINER
HYDRAULIC TAPPETS . . . . . . . . . . . . . . . . . . . 76
OIL PAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
OIL PUMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
PISTON AND CONNECTING ROD . . . . . . . . . . 76
ROCKER ARMS AND PUSH RODS
TIMING GEAR COVER . . . . . . . . . . . . . . . . . . . 75
VALVES AND VALVE SPRINGS . . . . . . . . . . . . 76
SPECIFICATIONS
2.5L VM DIESEL . . . . . . . . . . . . . . . . . . . . . . . . 78
TORQUE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
SPECIAL TOOLS
2.5L VM DIESEL . . . . . . . . . . . . . . . . . . . . . . . . 81
Type . . . . . . . . . . . . . . . . . . . . . . . . 425CLIEE (36B)
Engine Oil Capacity . . . . . 6.5 Liters With Oil Filter
Change
Timing System . Pushrod Operated Overhead valves,
With Gear-Driven Camshaft.
Air Intake . . . . . . . . . . . . . . . . . . . . . . . . Dry Filter
Fuel Feed . . . . . . . . . . . Vacuum Pump Incorporated
in Injection Pump.
Fuel System . . . . . . . . . . . . . Indirect Fuel Injection
(Precombustion Chamber)
Combustion Cycle . . . . . . . . . . . . . . . . . . . . 4 Stroke
Cooling System . . . . . . . . . . . . . . . . . . Water Cooled
Injection Pump . . . . . . . Rotary Pump Electronically
Controlled.
. . . . . . 67
. . . . . . . . . 54
. . . . . . . . . . . . . . . . . . . . . . 78
. . . . . . . . . 74
NS/GS
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