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Chrysler Pacifica. Manual - part 705

FLEX PLATE

REMOVAL

(1) Remove

the

transmission

(Refer

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

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

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

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

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

RIGHT MOUNT (Continued)

Content .. 703 704 705 706 ..