Removal; Installation - Chrysler 2004 Concorde Service Manual

LH
CRANKSHAFT MAIN BEARINGS (Continued)
MAIN BEARING SELECTION CHART—3.2/3.5L
A
Crankshaft
Main Journal B
Grade Marks
C

REMOVAL

Bearing caps are not interchangeable and are
marked to insure correct assembly (Fig. 68). Upper
and lower bearing halves are NOT interchangeable.
(1) Remove oil pan. (Refer to 9 - ENGINE/LUBRI-
CATION/OIL PAN - REMOVAL)
(2) Remove oil pick-up tube and windage tray.
(3) Identify bearing caps before removal (Fig. 68).
(4) Remove bearing caps one at a time. Remove
upper half of bearing by inserting Special Main Bear-
ing Tool C-3059 (Fig. 69) into the oil hole of crank-
shaft.
(5) Slowly rotate crankshaft clockwise, forcing out
upper half of bearing shell.
Fig. 68 Main Bearing Cap Identification
Main Bearing Bore Grade
Marks
1 2
(2) +003
(3) mm
standard (+0.0002
(+0.0003
in.)
(4)
(2) +003
-0.003
(3)
mm
standard (+0.0002
(-0.0002
in.)
(5) (4)
-0.006 -0.003
mm mm
standard
(-0.0003 (-0.0002
in.) in.)
3
(1)
+0.006
mm
in.)
mm
in.)
Fig. 69 Removing and Installing Upper Main Bearing
(3)
1 - SPECIAL TOOL C-3059
2 - BEARING
3 - SPECIAL TOOL C-3059
4 - BEARING

INSTALLATION

Bearing caps are not interchangeable and are
marked to insure correct assembly. Upper and lower
bearing halves are NOT interchangeable (Fig. 70).
Fig. 70 Main Bearing Cap Identification
CAUTION: Main bearings are select fit. (Refer to 9 -
ENGINE/ENGINE
BEARINGS - STANDARD PROCEDURE)
NOTE: Only one main bearing should be selectively
fitted while all other main bearing caps are properly
tightened.
With Special Tool C- 3059
BLOCK/CRANKSHAFT
ENGINE 9 - 47
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