torque CHRYSLER VOYAGER 2005 Service Manual

INSTALLATION
(1) Install crankshaft vibration damper using M12
1.75 x 150 mm bolt, washer, thrust bearing and nut
from Special Tool 6792 (Fig. 76).
(2) Install crankshaft vibration damper bolt and
tighten to 142 N´m (105 ft. lbs.).
(3) Install accessory drive belts. (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
INSTALLATION)
STRUCTURAL COLLAR
REMOVAL
(1) Raise vehicle on hoist.
(2) Remove engine front mount bracket and front
insulator mount. (Refer to 9 - ENGINE/ENGINE
MOUNTING/FRONT MOUNT - REMOVAL)(3) Remove structural collar attaching bolts (Fig.
77).
(4) Remove collar.
INSTALLATION
CAUTION: Torque procedure for the structural collar
must be followed or damage could occur to oil pan
and collar.
(1) Perform the following steps for installing struc-
tural collar. Refer to (Fig. 77):
²Step 1: Position collar between transaxle and oil
pan. Install collar to transaxle bolt,hand start
only.
²Step 2: Install collar to oil pan bolts,hand snug
only.
²Step 3: Final torque collar to transaxle bolts to
101 N´m (75 ft. lbs.)
²Step 4: Final torque collar to oil pan bolts to 54
N´m (40 ft. lbs.).
(2) Install engine front mount bracket and insula-
tor. (Refer to 9 - ENGINE/ENGINE MOUNTING/
FRONT MOUNT - INSTALLATION)
(3) Lower vehicle.
Fig. 75 Crankshaft Vibration Damper - Removal
1 - SPECIAL TOOL 1026 3-JAW PULLER
2 - SPECIAL TOOL 6827±A INSERT
Fig. 76 Crankshaft Vibration Damper - Installation
1 - M12±1.75 ý 150 MM BOLT, WASHER AND THRUST BEARING
FROM SPECIAL TOOL 6792
Fig. 77 Structural Collar
1 - BOLT - COLLAR TO OIL PAN
2 - BOLT - COLLAR TO TRANSAXLE
3 - STRUCTURAL COLLAR
4 - OIL PAN
RSENGINE 2.4L9-49
VIBRATION DAMPER (Continued)

ENGINE MOUNTING
DESCRIPTION
The engine mounting system consist of four
mounts; right and a left side support the powertrain,
and a front and a rear mount control powertrain
torque. The right side mount is a hydro-type (Fig.
78), all others are of molded rubber material.
FRONT MOUNT
REMOVAL
(1) Raise vehicle on hoist.
(2) Remove the front engine mount through bolt
from the insulator (Fig. 79).
(3) Remove the engine front mount bolts and
remove the insulator assembly (Fig. 79).
(4) Remove the front mounting bracket from
engine, if necessary (Fig. 79).
INSTALLATION
(1) Install the front mount bracket to engine, if
removed (Fig. 79).
(2) Install the insulator mount assembly (Fig. 79).
(3) Install the front engine mount through bolt to
the insulator (Fig. 79).
(4) Lower the vehicle.
LEFT MOUNT
REMOVAL
(1) Raise the vehicle on hoist.
(2) Remove the left front wheel.
(3) Remove the left mount through bolt access
cover.
(4) Support the transaxle with a suitable jack.
(5) Remove the engine front mount through bolt to
allow left mount removal clearance (Fig. 79).
(6) Remove the left mount through frame rail bolt
(Fig. 80).
(7) Lower transaxle for access to horizontal bolts.
(8) Remove the horizontal bolts from the mount to
the transaxle (Fig. 81).
NOTE: To remove mount, additional lowering of
transaxle may be required.
(9) Remove left mount.
INSTALLATION
(1) Install left mount on transaxle (Fig. 81).
(2) Raise transaxle with jack until left mount is in
position.
(3) Install left mount through bolt (Fig. 80).
Fig. 78 Engine Hydro-type Mount - Right Side
1 - BOLT
2 - BOLT
3 - FRAME RAIL
4 - RIGHT MOUNT - 2.4L ENGINE
5 - RIGHT MOUNT - 3.3/3.8L ENGINE
Fig. 79 Front Mount and Bracket
1 - BRACKET - FRONT MOUNT
2 - NUT - 68 N´m (50 ft. lbs.)
3 - BOLT - 54 N´m (40 ft. lbs.)
4 - MOUNT - FRONT INSULATOR
5 - BOLT - 68 N´m (50 ft. lbs.)
6 - BOLT - 68 N´m (50 ft. lbs.)
7 - FRONT CROSSMEMBER
9 - 50 ENGINE 2.4LRS

(1) Apply3-4mmdiameter bead of MOPARt
Engine RTV around the perimeter of the oil pan
flange, 1 mm away from the chamfer on the inner
edge of the oil pan (Fig. 92).
(2) Position oil pan on bedplate.
(3) Install oil pan attatching bolts and tighten to
12 N´m (105 in. lbs.).
(4) Install air conditioning compressor bracket to
oil pan bolt.(5) Install structural collar (Refer to 9 - ENGINE/
ENGINE BLOCK/STRUCTURAL COVER - INSTAL-
LATION).
(6) Lower vehicle and fill engine crankcase with
proper oil to correct level.
(7) Connect negative battery cable.
(8) Start engine and check for leaks.
OIL PRESSURE SWITCH
REMOVAL
(1) Raise vehicle.
(2) Position oil collecting container under pressure
switch location.
(3) Disconnect oil pressure switch electrical con-
nector and remove switch (Fig. 93).
INSTALLATION
(1) Install oil pressure switch. Torque switch to 21
N´m (190 in. lbs.) (Fig. 93).
(2) Connect electrical connector
(3) Lower vehicle.
(4) Start engine and allow to run a minimum of 2
minutes.
(5) Shut engine off and check engine oil level.
Adjust level as necessary.
OIL PUMP
REMOVAL
(1) Disconnect negative cable from battery.
(2) Remove timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT AND SPROCKETS -
REMOVAL).
(3) Remove timing belt rear cover (Refer to 9 -
ENGINE/VALVE TIMING/TIMING BELT COVER(S)
- REMOVAL).
Fig. 91 Left Rear Pry Point
1 - PPRY POINT
2 - OIL PAN
3 - BED PLATE
Fig. 92 Oil Pan Sealing
1-1mmFROM CHAMFER
2 - RTV BEAD
Fig. 93 Engine Oil Pressure Switch
9 - 56 ENGINE 2.4LRS
OIL PAN (Continued)

INTAKE MANIFOLD
DESCRIPTION
The intake manifold is a two piece aluminum cast-
ing (Fig. 105) that attaches to the cylinder head with
fasteners. The manifold is a long branch design to
enhance low and mid-range torque
DIAGNOSIS AND TESTING - INTAKE
MANIFOLD LEAKS
An intake manifold air leak is characterized by
lower than normal manifold vacuum. Also, one or
more cylinders may not be functioning.
WARNING: USE EXTREME CAUTION WHEN THE
ENGINE IS OPERATING. DO NOT STAND IN A
DIRECT LINE WITH THE FAN. DO NOT PUT YOUR
HANDS NEAR THE PULLEYS, BELTS OR THE FAN.
DO NOT WEAR LOOSE CLOTHING.
(1) Start the engine.
(2) Spray a small stream of water (Spray Bottle) at
the suspected leak area.
(3) If engine RPM'S change, the area of the sus-
pected leak has been found.
(4) Repair as required.
INTAKE MANIFOLD - UPPER
REMOVAL
(1) Disconnect negative cable from battery.(2) Disconnect connector from inlet air tempera-
ture sensor (Fig. 106).
(3) Disconnect air intake tube at throttle body and
remove upper air cleaner housing.
(4) Disconnect connector from throttle position
sensor (TPS) (Fig. 108).
(5) Disconnect connector from idle air control (IAC)
motor (Fig. 108).
(6) Disconnect connector from MAP sensor (Fig.
107).
(7) Remove vacuum lines for purge solenoid and
PCV valve at intake manifold.
(8) Remove vacuum lines for power brake booster,
LDP, EGR transducer, and speed control vacuum res-
ervoir (if equipped) at upper intake manifold fittings.
Fig. 105 Intake Manifold - Upper and Lower
1 - UPPER INTAKE MANIFOLD
2 - LOWER INTAKE MANIFOLD
Fig. 106 Inlet Air Temperature Sensor - 2.4L
Fig. 107 Map Sensor - 2.4L
1 - MAP SENSOR
9 - 60 ENGINE 2.4LRS

(9) Disconnect throttle and speed control (if
equipped) cables from throttle lever and bracket.
(Refer to 14 - FUEL SYSTEM/FUEL INJECTION/
THROTTLE CONTROL CABLE - REMOVAL)
(10) Remove the EGR tube. (Refer to 25 - EMIS-
SIONS CONTROL/EXHAUST GAS RECIRCULA-
TION/TUBE - REMOVAL)
(11) Remove the upper manifold support bracket
bolt to manifold (Fig. 109).
(12) Remove engine oil dipstick from tube.
(13) Remove upper intake manifold bolts (Fig.
110). Remove upper intake manifold.
CAUTION: Cover intake manifold to prevent foreign
material from entering engine.
INSPECTION
(1) Check manifold surfaces for flatness with
straight edge. Surface must be flat within 0.15 mm
per 300 mm (0.006 in. per foot) of manifold length.
(2) Inspect manifold for cracks or distortion.
Replace manifold if necessary.
INSTALLATION
(1) Clean manifold sealing surfaces.
(2) Apply a 1.5 mm (0.060 in.) bead MopartGas-
ket Maker to the perimeter of the lower intake man-
ifold runner openings.
(3) Install upper intake manifold and tighten fas-
teners to 28 N´m (250 in. lbs.) in sequence shown in
(Fig. 110). Repeat this procedures until all fasteners
are at specified torque.
(4) Install engine oil dipstick.
(5) Install upper bolt in intake manifold to front
support bracket (Fig. 109). Torque to 28 N´m (250 in.
lbs.).
(6) Install EGR tube. (Refer to 25 - EMISSIONS
CONTROL/EXHAUST GAS RECIRCULATION/
TUBE - INSTALLATION)
(7) Install throttle cables in bracket.
(8) Connect throttle and speed control (if equipped)
cables to throttle lever.
(9) Connect vacuum lines for power brake booster,
LDP, EGR transducer, and speed control vacuum res-
ervoir (if equipped) at upper intake manifold fittings.
(10) Connect vacuum lines for purge solenoid and
PCV valve.
(11) Connect electrical connectors for MAP sensor,
throttle position sensor (TPS), and idle air control
(IAC) motor.
(12) Install air cleaner upper housing and air
intake tube to throttle body.
(13) Connect inlet air temperature sensor connec-
tor (Fig. 106).
(14) Connect negative cable to battery.
Fig. 108 Throttle Body Electrical Connectors -
Typical
1 - IDLE AIR CONTROL MOTOR CONNECTOR
2 - TPS CONNECTOR
Fig. 109 Upper Intake Manifold Support Bracket
1 - NUT - BRACKET TO CYLINDER HEAD COVER
2 - BOLT - BRACKET TO UPPER INTAKE MANIFOLD
3 - UPPER INTAKE MANIFOLD SUPPORT BRACKET
Fig. 110 Upper Intake Manifold Tightening Sequence
- 2.4L
RSENGINE 2.4L9-61
INTAKE MANIFOLD - UPPER (Continued)

INTAKE MANIFOLD - LOWER
REMOVAL
(1) Perform fuel system pressure release proce-
durebefore attempting any repairs.(Refer to 14 -
FUEL SYSTEM/FUEL DELIVERY - STANDARD
PROCEDURE)
(2) Remove upper intake manifold. (Refer to 9 -
ENGINE/MANIFOLDS/INTAKE MANIFOLD -
REMOVAL)
CAUTION: Cover intake manifold openings to pre-
vent foreign material from entering engine.
(3) Disconnect fuel line. (Refer to 14 - FUEL SYS-
TEM/FUEL DELIVERY/QUICK CONNECT FIT-
TING - STANDARD PROCEDURE)
(4) Drain the cooling system. (Refer to 7 - COOL-
ING - STANDARD PROCEDURE)
(5) Remove heater supply and radiator upper
hoses at intake manifold.
(6) Disconnect coolant temperature sensor/fuel
injector wire harness connector.
(7) Remove lower intake manifold support bracket
upper bolts (Fig. 111).
(8) Loosen the lower intake manfold support
bracket lower bolt (Fig. 111).
(9) Disconnect fuel injector harness.
(10) Remove the bolts attaching the power steering
reservoir to manifold. Set reservoir aside.Do not
disconnect line from reservoir.
(11) Remove lower intake manifold fasteners (Fig.
112). Remove the manifold from engine.(12) Inspect the manifold. (Refer to 9 - ENGINE/
MANIFOLDS/INTAKE MANIFOLD - INSPECTION)INSPECTION
(1) Check manifold surfaces for flatness with
straight edge. Surface must be flat within 0.15 mm
per 300 mm (0.006 in. per foot) of manifold length.
(2) Inspect manifold for cracks or distortion.
Replace manifold if necessary.
INSTALLATION
If the following items were removed, install and
torque to specifications:
²Fuel rail bolts - 22 N´m (200 in. lbs.)
²Coolant outlet connector bolts - 28 N´m (250 in.
lbs.)
²Coolant temperature sensor - 7 N´m (60 in. lbs.)
(1) Position a new gasket on cylinder head and
install lower manifold.
(2) Install and tighten intake manifold fasteners to
28 N´m (250 in. lbs.) in the sequence shown in (Fig.
112). Repeat procedure until all bolts are at specified
torque.
(3) Install lower intake manifold support bracket
bolts (Fig. 111) and tighten to:
²Bolts to intake 28 N´m (250 in. lbs.)
²Bolt to engine block 54 N´m (40 ft. lbs.)
(4) Position power steering reservoir on manifold
and install bolts.
(5) Connect the fuel line. (Refer to 14 - FUEL SYS-
TEM/FUEL DELIVERY/QUICK CONNECT FIT-
TING - STANDARD PROCEDURE)
(6) Connect coolant temperature sensor/fuel injec-
tor wiring harness electrical connector.
(7) Install the radiator upper and heater supply
hoses.
Fig. 111 Lower Intake Manifold Support Bracket
1 - SUPPORT BRACKET
2 - BOLTS - UPPER TO MANIFOLD
3 - BOLT - LOWER TO ENGINE BLOCK
Fig. 112 Lower Intake Manifold Tightening Sequence
9 - 62 ENGINE 2.4LRS

REAR COVER
(1) Remove front covers.
(2) Remove engine mount bracket (Fig. 115).
(3) Remove timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT AND SPROCKETS -
REMOVAL).
(4) Remove camshaft sprockets. Hold camshaft
sprocket with Special Tool 6847 while removing cen-
ter bolt (Fig. 116).
(5) Remove timing belt idler pulley (Fig. 117).
(6) Remove rear cover fasteners and remove cover
from engine (Fig. 118).
INSTALLATION
FRONT COVER - UPPER
(1) Install timing belt cover. Torque fasteners to 6
N´m (50 in. lbs.) (Fig. 114).
FRONT COVER - LOWER
(1) Install timing belt front covers (Fig. 114).
Tighten fasteners to 6 N´m (50 in. lbs.).(2) Install generator drive belt tensioner (Refer to
7 - COOLING/ACCESSORY DRIVE/BELT TEN-
SIONERS - INSTALLATION).
(3) Install crankshaft vibration damper (Refer to 9
- ENGINE/ENGINE BLOCK/VIBRATION DAMPER -
INSTALLATION).
Fig. 115 Engine Mount Bracket
1 - ENGINE MOUNT BRACKET
2 - BOLTS - 61 N´m (45 ft. lbs.)
Fig. 116 Camshaft Sprocket - Removal/Installation
1 - SPECIAL TOOL 6847
Fig. 117 Timing Belt Idler Pulley
1 - IDLER PULLEY
2 - BOLT
9 - 64 ENGINE 2.4LRS
TIMING BELT COVER(S) (Continued)

REAR COVER
(1) Install rear timing belt cover and fasteners.
Torque fasteners to specified values (Fig. 118).
CAUTION: Do not use an impact wrench for tighten-
ing camshaft sprocket bolt. Damage to the timing
locating pin can occur. Hand tighten using a
wrench ONLY.
(2) Install camshaft sprockets. Hold sprockets with
Special Tool 6848 and tighten center bolt to 101 N´m
(75 ft. lbs.) (Fig. 116).
(3) Install timing belt idler pulley and tighten
mounting bolt to 61 N´m (45 ft. lbs.) (Fig. 117).
(4) Install timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT AND SPROCKETS -
INSTALLATION).
(5) Install engine mount bracket and tighten bolts
to 61 N´m (45 ft. lbs.) (Fig. 115).
(6) Install front covers.
TIMING BELT AND
SPROCKET(S)
REMOVAL
REMOVAL - TIMING BELT
(1) Remove air cleaner upper cover, housing, and
clean air tube.
(2) Remove make-up air hose from cylinder head
cover.
(3) Raise vehicle on hoist.
(4) Remove right front wheel.
(5) Remove right inner splash shield.
(6) Remove accessory drive belts (Refer to 7 -
COOLING/ACCESSORY DRIVE/DRIVE BELTS -
REMOVAL).
(7) Remove crankshaft vibration damper (Refer to
9 - ENGINE/ENGINE BLOCK/VIBRATION
DAMPER - REMOVAL).
(8) Remove air conditioner/generator belt tensioner
and pulley assembly (Refer to 7 - COOLING/ACCES-
SORY DRIVE/BELT TENSIONERS - REMOVAL).
(9) Remove timing belt lower front cover bolts and
remove cover (Refer to 9 - ENGINE/VALVE TIMING/
TIMING BELT COVER(S) - REMOVAL).
(10) Lower vehicle.
(11) Remove bolts attaching timing belt upper
front cover and remove cover (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT COVER(S) -
REMOVAL).
(12) Remove right engine mount (Refer to 9 -
ENGINE/ENGINE MOUNTING/RIGHT MOUNT -
REMOVAL).
(13) Remove engine mount bracket (Fig. 119).
CAUTION: When aligning crankshaft and camshaft
timing marks always rotate engine from crankshaft.
Camshaft should not be rotated after timing belt is
removed. Damage to valve components may occur.
Always align timing marks before removing timing
belt.
(14) Before the removal of the timing belt, rotate
crankshaft until the TDC mark on oil pump housing
aligns with the TDC mark on crankshaft sprocket
(trailing edge of sprocket tooth) (Fig. 120).
NOTE: The crankshaft sprocket TDC mark is
located on the trailing edge of the sprocket tooth.
Failure to align trailing edge of sprocket tooth to
TDC mark on oil pump housing will cause the cam-
shaft timing marks to be misaligned.
(15) Loosen timing belt tensioner lock bolt (Fig.
121).
Fig. 118 Rear Timing Belt Cover Fasteners
1 - M6 BOLTS - 12 N´m (105 in. lbs.)
2 - M8 BOLTS - 28 N´m (250 in. lbs.)
3 - TIMING BELT TENSIONER
RSENGINE 2.4L9-65
TIMING BELT COVER(S) (Continued)

(5) Inserta6mmAllen wrench into the hexagon
opening located on the top plate of the belt tensioner
pulley. Rotate the top plateCOUNTERCLOCK-
WISE. The tensioner pulley will move against the
belt and the tensioner setting notch will eventually
start to move clockwise. Watching the movement of
the setting notch, continue rotating the top plate
counterclockwise until the setting notch is aligned
with the spring tang (Fig. 127). Using the allen
wrench to prevent the top plate from moving, torque
the tensioner lock bolt to 25 N´m (220 in. lbs.). Set-
ting notch and spring tang should remain aligned
after lock nut is torqued.
(6) Remove allen wrench and torque wrench.
NOTE: Repositioning the crankshaft to the TDC
position must be done only during the CLOCKWISE
rotation movement. If TDC is missed, rotate a fur-
ther two revolutions until TDC is achieved. DO NOT
rotate crankshaft counterclockwise as this will
make verification of proper tensioner setting impos-
sible.
Fig. 125 Camshaft Sprocket Alignment
1 - CAMSHAFT SPROCKET-EXHAUST
2 - CAMSHAFT SPROCKET-INTAKE
3 - 1/2 NOTCH LOCATION
Fig. 126 Timing Belt Installation
1 - CAMSHAFT TIMING MARKS 1/2 NOTCH LOCATION
2 - CRANKSHAFT AT TDC
3 - INSTALL BELT IN THIS DIRECTION
4 - ROTATE CAMSHAFT SPROCKET TO TAKE UP BELT SLACK
Fig. 127 Timing Belt Tension Adjustment
1 - ALIGN SETTING NOTCH WITH SPRING TANG
2 - TOP PLATE
3 - 6mm ALLEN WRENCH
4 - LOCK BOLT
5 - SETTING NOTCH
6 - SPRING TANG
9 - 68 ENGINE 2.4LRS
TIMING BELT AND SPROCKET(S) (Continued)

INSTALLATION
(1) Align timing belt tensioner assembly to engine
and install lower mounting boltbut do not tighten
(Fig. 133). To properly align tensioner assemblyÐin-
stall one of the engine bracket mounting bolts (M10)
5 to 7 turns into the tensioner's upper mounting loca-
tion (Fig. 133).
(2) Torque the tensioner's lower mounting bolt to
61 N´m (45 ft. lbs.). Remove the upper bolt used for
tensioner alignment.
(3) Install rear timing belt cover and fasteners.
Torque fasteners to values specified in (Fig. 132).
(4) Install timing belt idler pulley and torque
mounting bolt to 61 N´m (45 ft. lbs.) (Fig. 130).
(5) Install camshaft sprockets. Use Special Tool
6847 to hold sprockets (Fig. 131), torque bolts to 101
N´m (75 ft. lbs.).
(6) Install the timing belt (Refer to 9 - ENGINE/
VALVE TIMING/TIMING BELT AND SPROCKETS -
INSTALLATION).
Fig. 130 Timing Belt Idler Pulley
1 - IDLER PULLEY
2 - BOLT
Fig. 131 Camshaft Sprocket - Removal/Installation
1 - SPECIAL TOOL 6847
Fig. 132 Rear Timing Belt Cover Fasteners
1 - M6 BOLTS - 12 N´m (105 in. lbs.)
2 - M8 BOLTS - 28 N´m (250 in. lbs.)
3 - TIMING BELT TENSIONER
9 - 70 ENGINE 2.4LRS
TIMING BELT TENSIONER & PULLEY (Continued)