1998 DODGE RAM 1500 Workshop Manual

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Page 209 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual DISASSEMBLY
(1) Remove pinion shaft with a hammer and punch
from the side with the hole in the pinion shaft (Fig.
29).
(2) Rotate one pinion gear with thrust washer
(Fig. 30) to the differential windo

Page 210 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual ASSEMBLY
NOTE: If the same gears and thrust washers are
being used, install them into their orignial locations.
(1) Lubricate all differential components with axle
lubricant.
(2) Install differential

Page 211 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual 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

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.
(5) Slide differential case toward the pinion gear
until the gears make contact/zero backlash. If zero
backlash cannot be obtained, turn the pinion side
adjuster until zero backlash is obtained.
(6) Holding the differential case toward the pinion
gear, turn bearing adjusters with Spanner Wrench
8883 until they make contact with the differential
bearings/cups.
(7) Back off the ring gear side adjuster 4 holes, to
obtain initial ring gear backlash.
(8) Install ring gear side adjuster lock and bolt. Do
not tighten adjuster lock bolt at this time.(9) Tighten pinion gear side adjuster firmly
against the differential case bearing cup.
(10) Rotate the pinion several times to seat the dif-
ferential bearings.
(11) Loosen pinion gear side adjuster until it is no
longer in contact with the bearing cup.
(12) Tighten pinion gear side adjuster until it just
makes contact with the bearing cup.
(13) Tighten pinion gear side adjuster an addi-
tional:
²New Bearings6 Adjuster Holes
²Original Bearings4 Adjuster Holes
(14) Install pinion gear side adjuster lock and bolt.
Do not tighten adjuster lock bolt at this time.
(15) Tighten bearing cap bolts to 165 N´m (122 ft.
lbs.).
(16) Tighten adjuster lock bolts to 25 N´m (18 ft.
lbs.) (Fig. 37).
(17) Measure ring gear backlash and check gear
tooth contact pattern. Refer to Adjustments for pro-
cedure.
(18) Install axle shafts.
(19) Install differential housing gasket and cover.
Tighten cover bolts to 40 N´m (30 ft. lbs.).
(20) Fill axle with lubricant, refer to Lubrication &
Maintenance for capacity and lubricant type.
(21) Install fill plug and tighten to 32 N´m (24 ft.
lbs.).
Fig. 36 CASE BEARING CAP
1 - DIFFERENTIAL HOUSING
2 - BEARING CAP
3 - ADJUSTERFig. 37 ADJUSTER LOCK BOLT
1 - DIFFERENTIAL CASE
2 - ADJUSTER LOCK
3 - ADJUSTER LOCK BOLT
4 - BEARING CAP BOLT
3 - 130 REAR AXLE - 10 1/2 AADR
DIFFERENTIAL (Continued)

Page 212 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual DIFFERENTIAL TRAC-RITE
DESCRIPTION
The Trac-RiteŸ differential is a helical gear differ-
ential. The differential has two side gears, six pinion
gears and six pinion brake shoes.
NOTE: The differenti

Page 213 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual (6) Remove six pinion gears (Fig. 41).
(7) Remove remaining side gear thrust washer and
spacer.
(8) Remove remaining three pinion brake shoes.
CLEANING
Clean the differential case and gears with light

Page 214 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual ASSEMBLY
NOTE: Install all component in their original loca-
tions.
(1) Lubricate all gears and differential bores with
differential lubricant.
(2) Install one set of pinion brake shoes into the
case

Page 215 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual DIFFERENTIAL CASE
BEARINGS
REMOVAL
(1) Remove differential case from the housing.
(2) Install Plug 8888 into the end of the case.
(3) Remove differental case bearings with Bearing
Splitter 1130 and Br

Page 216 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual (4) Place differential on Plug 8888 and drive
exciter ring off the differential case with a hammer
and punch (Fig. 49).
NOTE: Do not remove the exciter ring if it is not
being replaced.
(5) Place diff

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