Dodge RAM 1500 1998 Owner's Manual page 238

DR
DIFFERENTIAL (Continued)
(3) Install first pinion gear into the differential
window and side gears. Rotate the pinion gear to the
back of the case (Fig. 34).
Fig. 34 PINION GEAR
1 - DIFFERENTIAL WINDOW
2 - SIDE GEARS
3 - PINION GEAR
(4) Install the other pinion gear and thrust
washer. Rotate the gears to align hole in the pinion
gears with hole in the differential case.
(5) Slide pinion shaft into the case and through
the pinion gears. Tap the shaft to seat the pinion
shaft snap-ring into the case (Fig. 35).
(6) Install ring gear.
INSTALLATION
(1) Clean the housing cavity with a flushing oil,
light engine oil or lint free cloth.
CAUTION: Do not use water, steam, kerosene or
gasoline for cleaning.
(2) Lubricate differential case bearing.
(3) Install differential case with bearings cups into
the housing.
NOTE: A light coat of grease on the cups will hold
them in place during installation.
(4) Install bearing caps and bolts (Fig. 36). Tighten
the bearing cap bolts finger-tight.
NOTE: Do not torque bearing cap and bolts at this
time.
REAR AXLE - 11 1/2 AA
Fig. 35 PINION SHAFT INSTALLATION
1 - SNAP RING
2 - SIDE GEAR
3 - PINION GEAR
4 - PINION SHAFT
Fig. 36 CASE BEARING CAP
1 - DIFFERENTIAL HOUSING
2 - BEARING CAP
3 - ADJUSTER
3 - 157