Engine Mounts—Left And Right - Dodge 2000 DURANGO Service Manual

9 - 28 4.7L ENGINE
SERVICE PROCEDURES (Continued)
nal diameter specification (Main Bearing Fitting
Chart). Select inserts required to obtain the specified
bearing-to-journal clearance.
Install the crankshaft into the cylinder block. Refer
to Crankshaft in this section for procedure.
CRANKSHAFT MAIN BEARING SELECTION
(1) Service main bearings are available in three
grades. The chart below identifies the three service
grades available.
GRADE SIZE mm
(in.)
MARKING
A .008 mm U/S
(.0004 in.)
U/S
B STANDARD
C .008 mm O/S
(.0004 in.)
O/S
REMOVAL AND INSTALLATION
ENGINE MOUNTS—LEFT AND RIGHT
REMOVAL
(1) Disconnect the negative cable from the battery.
CAUTION: Remove the fan blade, fan clutch and
fan shroud before raising engine. Failure to do so
may cause damage to the fan blade, fan clutch and
fan shroud.
(2) Remove the fan blade, fan clutch and fan
shroud. Refer to Group 7. for procedure.
(3) Remove the engine oil filter.
(4) Support the engine with a suitable jack and a
block of wood across the full width of the engine oil
pan.
(5) Remove the four (4) cylinder block-to-insulator
mount bolts and the nut from the engine insulator
mount through bolt (4x2 Vehicles only) (Fig. 32) (Fig.
33).
(6) Remove the three (3) cylinder block-to-insulator
mount bolts and loosen the nut from the engine insu-
lator mount through bolt (4x4 Vehicles only) (Fig. 34)
(Fig. 35).
(7) Using the jack, raise the engine high enough to
remove the engine insulator mount through bolt and
the insulator mount.
FOR USE WITH
JOURNAL SIZE
63.488-63.496 mm
(2.4996-2.4999 in.)
63.496-63.504 mm
(2.4996-2.4999 in.)
63.504-63.512 mm
(2.5002-2.5005 in.)
Fig. 32 Engine Insulator Mount 4x2 Vehicle—Left
1 – ENGINE INSULATOR MOUNT-LEFT SIDE
2 – MOUNTING BOLT
Fig. 33 Engine Insulator Mount 4x2 Vehicle—Right
1 – ENGINE INSULATOR MOUNT-RIGHT SIDE
2 – MOUNTING BOLT
INSTALLATION
(1) Position the insulator mount and install the
insulator mount through bolt.
(2) Lower the engine until the four cylinder block-
to-insulator mount bolts can be installed.
(3) Remove the jack and block of wood.
(4) Torque the cylinder block-to-insulator mount
bolts to 61N·m ( 45 ft. lbs.).
(5) Install and torque the through bolt retaining
nut to 61N·m (45 ft. lbs.).
(6) Install the fan blade, fan clutch and fan
shroud.
Side
Side
DN