Dodge RAM 1500 1998 Owner's Manual page 1357

9 - 134 ENGINE - 4.7L
CRANKSHAFT (Continued)
1 - BEDPLATE
(10) Position the oil pan gasket/windage tray,
using a new o-ring, install the oil pickup tube.
Torque the bolt to 28N·n (20 ft. lbs.) torque the nuts
to 28N·m (20 ft. lbs.).
(11) Install the oil pan. Torque the retaining bolts
to 15 N·m (11 ft. lbs.) in the sequence shown (Fig.
61).
Fig. 61 Oil Pan Tightening Sequence
(12) Install the engine (Refer to 9 - ENGINE -
INSTALLATION).
Fig. 60 Bedplate Tightening Sequence
2 - CYLINDER BLOCK
CRANKSHAFT MAIN
BEARINGS
STANDARD PROCEDURE—CRANKSHAFT MAIN
BEARING - FITTING
MAIN BEARING JOURNAL DIAMETER
(CRANKSHAFT REMOVED)
with a micrometer. Measure at two locations 90°
apart at each end of the journal.
inch.) and maximum out of round is 0.005mm (0.002
inch). Compare the measured diameter with the jour-
nal diameter specification (Main Bearing Fitting
Chart). Select inserts required to obtain the specified
bearing-to-journal clearance.
CRANKSHAFT MAIN BEARING SELECTION
oil clearances. For main bearing selection, the crank-
shaft position sensor target wheel has grade identifi-
cation marks stamped into it (Fig. 62). These marks
are read from left to right, corresponding with jour-
Crankshaft removed from the cylinder block.
Clean the oil off the main bearing journal.
Determine the maximum diameter of the journal
The maximum allowable taper is 0.008mm (0.0004
The main bearings are "select fit" to achieve proper
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