Table of Contents
Advertisement
TJ
REMOVAL AND INSTALLATION (Continued)
ing shim requirements
could change .
Refer
to
Differential Bearing Preload and Gear Backlash
paragraph in the Adjustments section to determine
proper shim selection .
(1) Position Spreader W-129-B with dowel pins
inserted into access holes in axle housing (Fig. 23) .
Install safety hold down clamps And tighten the tool
turnbuckle hand tight.
(2) Install Dial Indicator C-3339 . Load the indica-
tor lever against the opposite side of the housing
(Fig . 23) and zero indicator face to pointer.
CAUTION: Do not spread axle "hhousing over 0.51
mm (0.020 in), axle housing can become distorted
or damaged .
(3)
Spread axle housing apart enough to install
differential case. Measure amount of spread being
applied with the dial indicator, do not exceed 0.51
mm (0 .020
in.)
(Fig. 23) .
SPECIAL
TOOL
C-3339
SPECIAL
TOOL
C-3288-B
Fig. 23 Spread Axle Mousing
SPECIAL
TOOL
W-129-B
80a534ca
(4)
Remove dial indicator.
(5) Install differential case and bearing cups into
housing. If necessary, tap the differential case side
bearing cups inward to assure they are seated (Fig.
22) .
(6) Install differential side bearing caps in position
with corresponding letters aligned (Fig. 24) .
(7) Install bolts (hand tight) to hold bearing caps
to axle housing .
(8) Remove axle housing spreader.
(9) Tighten the bearing cap bolts to 110 N-m (80 ft.
lbs .) torque (Fig. 25) .
INSTALLATION
REFERENCE LETTERS
DIFFERENTIAL AND DRIVELINE
3-59
INSTALLATION
'EFERENCE LETTERS
19003-92
Fig. 24 Differential Bearing Cap Reference Letters
Fig. 25 Tighten Differential Bearing Cap Bolts
DIFFERENTIAL SIDE BEARINGS
REMOVAL
(1)
Remove Differential case from axle housing .
(2) Remove the bearings from the differential case
with Puller/Press C-293-PA, C-293-39 Blocks (3) from
Puller/Press Set C-293-M, and Adapter C-293-3 (Fig.
26) .
DIFFERENTIAL SIDE BEARING INSTALLATION
If ring and pinion gears have been replaced, verify
differential side bearing preload and gear mesh back-
lash .
(1) Using tool C-3716 with handle C-4171, install
differential side bearings (Fig. 27) .
(2) Install differential in axle housing .
RING GEAR
The ring and pinion gears are service in a matched
set . Do not replace the ring gear without replacing
the pinion gear. Refer to Pinion Gear removal and
Advertisement
Table of Contents
Troubleshooting
