Chrysler Pacifica. Manual — part 705
FLEX PLATE
REMOVAL
(1) Remove
the
transmission
(Refer
to
21
-
TRANSMISSION/TRANSAXLE/AUTOMATIC - 41TE
- REMOVAL).
(2) Remove flex plate attaching bolts.
(3) Remove the flex plate (Fig. 110).
INSTALLATION
(1) Position flex plate with backing plate on the
crankshaft (Fig. 110).
(2) Apply Mopar
t Lock & Seal Adhesive to the flex
plate bolts.
(3) Install flex plate bolts. Tighten bolts to 95 N·m
(70 ft. lbs.).
(4) Install the transmission (Refer to 21 - TRANS-
MISSION/TRANSAXLE/AUTOMATIC
-
41TE
-
INSTALLATION).
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, all oth-
ers are of molded rubber material.
UPPER ENGINE MOUNT
REMOVAL - UPPER ENGINE MOUNT
(1) Remove air cleaner housing.
(2) Remove the load on the upper engine mount by
carefully supporting the engine assembly with a floor
jack.
(3) Remove the bolts attaching the engine mount
to the frame rail (Fig. 111).
(4) Remove the bolts attaching the engine mount
to the engine bracket (Fig. 111).
(5) Remove the upper engine mount (Fig. 111).
INSTALLATION - UPPER ENGINE MOUNT
(1) Install engine bracket (if removed). Tighten
bolts to 33 N·m (24 ft. lbs.).
(2) Position the upper engine mount and install
frame rail to mount bolts (Fig. 112). Tighten bolts to
68 N·m (50 ft. lbs.).
Fig. 110 FLEX PLATE
1 - FLEX PLATE
2 - BOLT (QTY. 8)
3 - BACKING PLATE
Fig. 111 UPPER ENGINE MOUNT
Fig. 112 UPPER ENGINE MOUNT
CS
ENGINE 3.8L
9 - 175
(3) Install the mount to engine bracket bolts and
tighten to 54 N·m (40 ft. lbs.). (Fig. 112)
(4) Remove jack from under engine.
(5) Install air cleaner housing and element.
LEFT MOUNT
REMOVAL - LEFT ENGINE MOUNT
(1) Disconnect the negative battery cable.
(2) Remove the cruise control servo and position
servo aside.
(3) Remove the radiator fan assembly (Refer to 7 -
COOLING/ENGINE/RADIATOR FAN - REMOVAL).
(4) Remove the left exhaust manifold (Refer to 9 -
ENGINE/MANIFOLDS/EXHAUST
MANIFOLD
-
REMOVAL).
(5) Remove the starter (Refer to 8 - ELECTRICAL/
STARTING/STARTER MOTOR - REMOVAL).
(6) Raise and support the vehicle.
(7) Remove the lower engine bracket mount fasten-
ers from the engine.
(8) Remove the engine mount to cradle fastener.
(9) Lower the vehicle.
(10) Support the engine with a floor jack.
(11) Remove the upper engine mount bracket to
engine block fasteners and remove engine mount
(Fig. 113).
(12) Separate the engine mount from the bracket.
INSTALLATION - LEFT ENGINE MOUNT
(1) Align engine mount to bracket and tighten
upper engine mount fastener to 101 N·m (75 ft.lbs.)
(Fig. 114).
(2) Install the engine mount with bracket into
position and hand tighten the upper engine mount
bracket fasteners (Fig. 115).
(3) Raise and support the vehicle.
Fig. 113 LEFT ENGINE MOUNT AND BRACKET
1 - UPPER ENGINE MOUNT BRACKET FASTENER
2 - ENGINE MOUNT BRACKET
3 - ENGINE MOUNT
4 - ENGINE MOUNT FASTENER
Fig. 114 ENGINE MOUNT TO BRACKET ALIGNMENT
1 - ENGINE MOUNT STUD
2 - ALIGNMENT HOLE
Fig. 115 LEFT ENGINE MOUNT AND BRACKET
1 - UPPER ENGINE MOUNT BRACKET FASTENER
2 - ENGINE MOUNT BRACKET
3 - ENGINE MOUNT
4 - ENGINE MOUNT FASTENER
9 - 176
ENGINE 3.8L
CS
UPPER ENGINE MOUNT (Continued)
(4) Install the left engine mount bracket lower fas-
teners. Tighten the fasteners to 68 N·m (50 ft.lbs.).
(5) Remove the jackstand.
(6) Install the engine mount to cradle fastener.
Tighten the fastener to 101 N·m (75 ft.lbs.).
(7) Lower the vehicle.
(8) Tighten the upper engine mount bracket fas-
teners to 101 N·m (75 ft.lbs.).
(9) Install the starter (Refer to 8 - ELECTRICAL/
STARTING/STARTER MOTOR - INSTALLATION).
(10) Install the left exhaust manifold (Refer to 9 -
ENGINE/MANIFOLDS/EXHAUST
MANIFOLD
-
INSTALLATION).
(11) Install the radiator fan assembly (Refer to 7 -
COOLING/ENGINE/RADIATOR FAN - INSTALLA-
TION).
(12) Install the cruise control servo.
(13) Reconnect the negative battery cable.
RIGHT MOUNT
REMOVAL
(1) Disconnect the negative battery cable.
(2) Raise vehicle on hoist.
(3) Remove the right mount heat shield (Fig. 116).
(4) Remove the push pins for the in block heater
(if equipped), the crankshaft sensor and the oxygen
sensor from the engine mount bracket.
(5) Support the engine with a jack stand.
(6) Remove the engine mount bracket fasteners
from the transaxle (Fig. 117).
(7) Remove the right engine mount to cradle fas-
tener (Fig. 117).
(8) Loosen the front engine mount to cradle fas-
tener.
(9) Raise and support the engine with the jack
stand.
(10) Remove the engine mount (Fig. 117).
(11) Separate the engine mount from bracket.
INSTALLATION - RIGHT ENGINE MOUNT
Fig. 116 RIGHT ENGINE MOUNT HEAT SHIELD
1 - CRANKSHAFT SENSOR
2 - BRACKET
3 - HEAT SHIELD
4 - EXHAUST
Fig. 117 RIGHT ENGINE MOUNT
1 - DRIVE AXLE
2 - BRACKET
3 - ENGINE MOUNT
Fig. 118 ENGINE MOUNT TO BRACKET ALIGNMENT
1 - ENGINE MOUNT STUD
2 - ALIGNMENT HOLE
CS
ENGINE 3.8L
9 - 177
LEFT MOUNT (Continued)
(1) Align and Install mount bracket, if removed.
Tighten top engine mount fastener to 101N·m (75
ft.lbs.) (Fig. 118).
(2) Install the right mount, bracket and bolts (Fig.
119). Tighten bolts to 101 N·m (75 ft. lbs.).
(3) Lower the engine and remove the jack stand.
(4) Install the engine mount to cradle fastener
(Fig. 118). Tighten both engine mount to cradle fas-
teners to 101 N·m (75 ft. lbs.).
(5) Install the right mount heat shield (Fig. 120).
TORQUE STRUT
REMOVAL
(1) Disconnect the negative battery cable.
(2) Raise and support the vehicle.
(3) Support the transmission with a floor jack.
(4) Remove the torque strut (Fig. 121).
Fig. 119 RIGHT ENGINE MOUNT
1 - DRIVE AXLE
2 - BRACKET
3 - ENGINE MOUNT
Fig. 120 RIGHT ENGINE MOUNT HEAT SHIELD
1 - CRANKSHAFT SENSOR
2 - BRACKET
3 - HEAT SHIELD
4 - EXHAUST
Fig. 121 Powertrain Torque Strut
1 - STRUT
2 - BRACKET
9 - 178
ENGINE 3.8L
CS
RIGHT MOUNT (Continued)
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