2002 CHRYSLER CARAVAN shaft

SPECIFICATIONS - TORQUE
2.5L DIESEL TORQUE SPECIFICATIONS
DESCRIPTION N´m Ft. Lbs. In. Lbs.
Oil Pump Bolts 10.8 8 96
Vacuum Pump Bolts 10.8 8 96
Crankshaft Gear Bolts 10.8 8 96
Crankshaft Position
Sensor Bolts10.8 8 96
Flywheel Bolts - Refer to
the Service Procedure
Cylinder Head Bolts -
Refer to the Service
Procedure
Reluctor Wheel Bolts 14.6 11 130
Rear Main Bearing
Support Bolts27.5 21 240
Oil Cooler to Engine Block
Bolt47.1 35 Ð
Oil Cooler Mounting Stud 50 37 Ð
Water Pump Housing Nuts 24.4 18 212
Connecting Rod Bolts -
Refer to the Service
Procedure
Balance Shaft Bolts 32.4 24 Ð
Oil Jet Bolts 10.8 8 96
Oil Pan Bolts 11.8 8 96
Crankshaft Hub Bolt 304 225 Ð
Front Engine Cover Bolts 11.8 8 96
Transmission to Engine
Bolts83.4 62 Ð
Cylinder Head Cover /
Intake Manifold Bolts27.5 20 Ð
Camshaft Access Plugs 80 59 Ð
Oil Separator Bolts 10.8 8 96
Camshaft Position Sensor
Bolt10.8 8 96
Boost Pressure / Intake
Air Temp. Sensor Bolts5.4 Ð 48
Accessory Drive Bracket
Bolts47.1 35 Ð
Vacuum Line Fitting Bolt 56.9 42 Ð
Fuel Pump Nuts 27.5 21 Ð
Fuel Line Fittings at Pump 27.5 21 Ð
Inner Timing Belt Cover
Bolts
9a - 10 ENGINERG
ENGINE 2.5L TURBO DIESEL (Continued)
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DESCRIPTION N´m Ft. Lbs. In. Lbs.
8mm 10.8 8 96
10mm 47.1 35 Ð
Outer Timing Belt Cover
Bolts
3mm 6 Ð 54
8mm 10.8 8 96
Engine Mount Bracket to
Cylinder Head Bolts47.1 35 Ð
Intake Inlet Tube Bolts 10.1 8 89
Camshaft Sprocket Bolts 108 80 Ð
Timing Belt Idler Pulley
Bolt47.1 35 Ð
Timing Belt Tensioner Bolt 34.7 26 Ð
Fuel Pump Nut 88.3 65 Ð
Engine Lift Hook Bolts 32.4 24 Ð
Thermostat Housing Bolts 27.5 21 Ð
Turbocharger Oil Feed
Line Fitting24.5 18 217
Exhaust Manifold Nuts 32.4 24 Ð
Exhaust Manifold
Heatshield Bolts27.5 21 Ð
EGR Valve Nuts 32.4 24 Ð
EGR Cooler to EGR Bolts 32.4 24 Ð
Turbocharger Downpipe
Nuts32.4 24 Ð
Turbocharger Bracket
Bolts47.1 35 Ð
Vibration Damper to
Crankshaft Hub Bolts27.5 21 Ð
Crankshaft Support Bolts 44.1 33 Ð
Turbocharger to Exhaust
Manifold Nuts32.4 24 Ð
RGENGINE9a-11
ENGINE 2.5L TURBO DIESEL (Continued)
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VM.1050 CRANKSHAFT REAR SEAL INSTALLER
VM.1051 TDC ALIGNMENT PIN
VM.1052 INTAKE CAMSHAFT ALIGNMENT PIN
VM.1053 EXHAUST CAMSHAFT ALIGNMENT PIN
VM.1054 RELIEF VALVE REMOVER/CENTRAL
CARRIER PIN REMOVER/INSTALLER
VM.1055 CAMSHAFT/INJECTION PUMP GEAR
HOLDER
RGENGINE9a-13
ENGINE 2.5L TURBO DIESEL (Continued)
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VM.1056 BALANCE SHAFT LOCKING PIN
VM.1059 OIL PRESSURE RELIEF VALVE INSTALLER
VM.1060 OIL JET REMOVER /INSTALLER
VM.1061 FRONT OIL SEAL INSTALLER
VM.1062 POWER STEERING PUMP INSTALLER
VM.1063 FUEL INJECTOR REMOVER
9a - 14 ENGINERG
ENGINE 2.5L TURBO DIESEL (Continued)
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VM.1064 POWER STEERING PUMP GEAR
REMOVER
VM.1065 PISTON RING COMPRESSOR
VM.1066 CYLINDER HEAD COVER ALIGNMENT
PINS
VM.1068 90 DEGREES AFTER TDC ALIGNMENT PIN
VM.1069 CRANKSHAFT REM/INSTALL SLEEVE
VM.1070 FLYWHEEL LOCKING TOOL
RGENGINE9a-15
ENGINE 2.5L TURBO DIESEL (Continued)
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VM.1072 COMPRESSION TESTER ADAPTER
VM.1073 CRANKSHAFT FRONT BEARING
REMOVER/INSTALLER
VM.1074 TIMING BELT RETAINER
VM.1075 FLYWHEEL ALIGNMENT PINS
VM.1077 POWER STEERING BELT REMOVER
VM.1078 POWER STEERING BELT INSTALLER
9a - 16 ENGINERG
ENGINE 2.5L TURBO DIESEL (Continued)
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(5) Slide exhaust manifold and turbocharger on
exhaust manifold studs (Fig. 17).
(6) Install exhaust manifold retaining nuts. Torque
nuts to 32.4N´m.
(7) Install exhaust manifold heat shield (Fig. 17).
Torque bolts to 27.5N´m.
(8) Install turbocharger outlet to charge air cooler
pipe (Fig. 16).
(9) Install thermostat housing to upper radiator
hose pipe (Fig. 16). Install retaining bolt and torque
to 47.1N´m.
(10) Install coolant recovery pressure container
(Refer to 7 - COOLING/ENGINE/COOLANT RECOV-
ERY PRESS CONTAINER - INSTALLATION).
(11) Connect glow plug and coolant temperature
sensor electrical connectors.
(12) Install new cylinder head cover/intake mani-
fold gasket.
(13) Install rocker arm and lifter assemblies.Be
sure to put rocker arm and lifter assemblies in
same location as removed.
(14) Install cylinder head cover/intake manifold
(Fig. 15)(Refer to 9 - ENGINE/CYLINDER HEAD/
CYLINDER HEAD COVER(S) - INSTALLATION).
(15) Install timing belt inner cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - INSTALLATION).
(16) Install timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT/CHAIN AND
SPROCKETS - INSTALLATION) .
(17) Install timing belt outer cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - INSTALLATION).
(18)Remove crankshaft and both camshaft
locking pins at this time(Refer to 9 - ENGINE/
VALVE TIMING - STANDARD PROCEDURE).
(19) Install generator (Refer to 8 - ELECTRICAL/
CHARGING/GENERATOR - INSTALLATION).
(20) Install accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(21) Install power steering belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(22) Install right engine mount (Refer to 9 -
ENGINE/ENGINE MOUNTING/RIGHT MOUNT -
INSTALLATION).
(23) Install air cleaner housing assembly.
(24) Refill cooling system (Refer to 7 - COOLING/
ENGINE/COOLANT - STANDARD PROCEDURE).
(25) Install engine cover (Refer to 9 - ENGINE -
INSTALLATION).
(26) Install front wiper unit (Refer to 8 - ELEC-
TRICAL/WIPERS/WASHERS/WIPER MODULE -
INSTALLATION).
(27) Connect negative battery cable.CAMSHAFT(S)
DESCRIPTION
The camshafts are made of gray cast iron with
eight machined lobes and four bearing journals (Fig.
20).
OPERATION
When the camshaft rotates the lobes actuate the
hydraulic lifters and rocker arms, forcing downward
on the rocker arms which opens the valves.
REMOVAL
(1) Disconnect negative battery cable.
(2) Remove front wiper unit (Refer to 8 - ELEC-
TRICAL/WIPERS/WASHERS/WIPER MODULE -
REMOVAL).
(3) Remove engine cover (Refer to 9 - ENGINE -
REMOVAL).
(4) Drain cooling system (Refer to 7 - COOLING/
ENGINE/COOLANT - STANDARD PROCEDURE).
(5) Remove air cleaner housing.
(6) Remove power steering belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(7) Remove accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(8) Remove generator (Refer to 8 - ELECTRICAL/
CHARGING/GENERATOR - REMOVAL).
(9) Support engine and remove right engine mount
(Refer to 9 - ENGINE/ENGINE MOUNTING/RIGHT
MOUNT - REMOVAL).
Fig. 20 CAMSHAFTS
1 - INTAKE CAMSHAFT
2 - EXHAUST CAMSHAFT
9a - 22 ENGINERG
CYLINDER HEAD (Continued)
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CAUTION: Before removing the cylinder head cover/
intake manifold or timing belt the engine must put
at 90É after TDC. Failure to do so could result in
valve and/or piston damage during reassembly.
(Refer to 9 - ENGINE/VALVE TIMING - STANDARD
PROCEDURE)
(10) Remove timing belt outer cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - REMOVAL).
(11) Remove timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT/CHAIN AND
SPROCKETS - REMOVAL).
(12) Remove timing belt inner cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - REMOVAL).
(13) Remove cylinder head cover/intake manifold
(Refer to 9 - ENGINE/CYLINDER HEAD/CYLIN-
DER HEAD COVER(S) - REMOVAL).
(14) With cylinder head cover/intake manifold on
work bench, remove plugs at rear of cylinder head
cover/intake manifold.
(15) Remove camshaft oil seals (Fig. 21).
(16) Remove snapring and thrust washer from
camshaft (Fig. 21).
(17) Slide camshaft through access hole at rear of
cylinder head cover/intake manifold.
INSTALLATION
(1) Lubricate the camshafts with MopartEngine
Oil Supplement, or equivalent.
(2) Carefully install camshafts into access holes in
rear of cylinder head cover/intake manifold.
(3) Install thrust washer, snapring, and camshaft
oil seal (Fig. 21).
CHECKING CAMSHAFT ENDPLAY
(1) After camshafts are properly installed in cylin-
der head cover check end play of camshafts with a
dial indicator. The end play should be between .10
mm ± .30 mm.
NOTE: If the camshaft endplay is not within speci-
fication, measure thickness of the camshaft spacer.
Camshaft spacer thickness should be 2.8   .02mm.
(4) Install access hole plugs and gaskets at rear of
cylinder head cover/intake manifold. Torque plugs to
80N´m.
(5) Install cylinder head cover/intake manifold on
engine block (Refer to 9 - ENGINE/CYLINDER
HEAD/CYLINDER HEAD COVER(S) - INSTALLA-
TION).
(6) Install timing belt inner cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - INSTALLATION).(7) Install timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT/CHAIN AND
SPROCKETS - INSTALLATION) .
(8) Install timing belt outer cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT / CHAIN
COVER(S) - INSTALLATION).
(9) Install right engine mount (Refer to 9 -
ENGINE/ENGINE MOUNTING/RIGHT MOUNT -
INSTALLATION).
(10) Install generator (Refer to 8 - ELECTRICAL/
CHARGING/GENERATOR - INSTALLATION).
(11) Install accessory drive belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(12) Install power steering belt (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION).
(13) Install air cleaner housing.
(14) Refill cooling system (Refer to 7 - COOLING/
ENGINE/COOLANT - STANDARD PROCEDURE).
(15) Install front wiper unit (Refer to 8 - ELEC-
TRICAL/WIPERS/WASHERS/WIPER MODULE -
INSTALLATION).
(16) Connect negative battery cable.
Fig. 21 CAMSHAFT ASSEMBLY
1 - INTAKE CAMSHAFT
2 - SNAPRING
3 - CAMSHAFT OIL SEAL
4 - THRUST WASHER
5 - CYLINDER HEAD COVER/INTAKE MANIFOLD
6 - EXHAUST CAMSHAFT
RGENGINE9a-23
CAMSHAFT(S) (Continued)
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