Jeep Wrangler TJ. Manual — part 239
SPREADER W-129-B
INSTALLER W-162-D
INSTALLER W-262
SPLITTER 1130
PULLER 6444
JAWS 6447
PINION DEPTH SET 6730
PULLER 6790
SPANNER WRENCH 6958
FIXTURE 6963
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REAR AXLE - 216RBI
3 - 133
REAR AXLE - 216RBI (Continued)
AXLE SHAFTS
REMOVAL
(1) With vehicle in neutral, position vehicle on
hoist.
(2) Remove brake caliper and rotor.
(3) Remove axle retainer plate nuts through access
hole in axle flange (Fig. 25).
(4) Pull axle shaft from the axle. If axle will not
come out use Slide Hammer 7420 and Adapter 6790.
INSTALLATION
WARNING: NEVER REUSE AXLE RETAINING BOLTS
AND NUTS. USED TORQUE NUT CAN LOOSEN.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY
RESULT IN PERSONAL INJURY.
(1) Install axle into axle tube with the flat area of
the retainer plate upward (Fig. 26).
(2) Install new axle retaining bolts.
(3) Install new retaining nuts and tighten to 61
N·m (45 ft. lbs.).
(4) Install brake rotor and caliper.
ADAPTER KIT 6987B
SLIDE HAMMER 7420
INSTALLER 7913-A
CUP 8109
Fig. 25 AXLE SHAFT BOLTS
1 - ACCESS HOLE
2 - AXLE FLANGE
Fig. 26 AXLE SHAFT
1 - RETAINER RING
2 - AXLE BEARING
3 - AXLE SEAL
3 - 134
REAR AXLE - 216RBI
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REAR AXLE - 216RBI (Continued)
AXLE BEARINGS
REMOVAL
(1) Remove axle shaft from vehicle.
NOTE: It is normal that the axle bearing race is
loose in the axle tube.
(2) Drill a shallow hole into soft steel axle bearing
retaining ring with a 3/8 in. drill bit (Fig. 27). Use a
drill depth stop to avoid marking the axle.
(3) With a cold chisel cut the retaining ring across
drilled hole. (Fig. 28)
(4) Slide retaining ring from axle shaft.
(5) Remove axle bearing from the shaft with, a
press and Splitter 1130 placed between the seal and
bearing (Fig. 29).
(6) Remove seal from axle.
(7) Remove retaining plate from axle shaft.
Fig. 27 DRILL RETAINING RING
1 - 3/8 in. DIA. DRILL BIT
2 - AXLE
3 - RETAINING PLATE
4 - SOFT METAL RETAINING RING
Fig. 28 CUT RETAINING RING
1 - COLD CHISEL
2 - VISE
3 - RETAINING RING
4 - AXLE
Fig. 29 AXLE BEARING AND SEAL
1 - AXLE
2 - UNIT BEARING
3 - PRESS PLATES
4 - BLOCKS
5 - SPLITTER
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REAR AXLE - 216RBI
3 - 135
INSTALLATION
(1) Verify axle shaft retaining plate is flat with a
straight edge.
NOTE: Replace the retaining plate if warped.
(2) Install retaining plate on axle (Fig. 30).
(3) Apply a coat of multi-purpose grease on sealing
surface of axle seal.
(4) Install seal on axle with cavity away from
retaining plate (Fig. 30).
(5) Lubricate bearing with Mopar Wheel Bearing
Grease, or equivalent. Wipe excess grease from out-
side of bearing.
(6) Install bearing on the axle shaft with Installer
7913 and a press (Fig. 31).
NOTE: Install bearing with groove on the outer sur-
face toward the seal.
(7) Press soft metal retaining ring onto axle shaft
with Installer 7913 and a press (Fig. 32).
(8) Install axle in vehicle.
PINION SEAL
REMOVAL
(1) With vehicle in neutral, position vehicle on
hoist.
(2) Remove brake drums/calipers.
(3) Remove propeller shaft.
(4) Rotate pinion gear three or four times and ver-
ify that pinion rotates smoothly.
Fig. 30 AXLE BEARING AND SEAL COMPONENTS
1 - RETAINING RING
2 - SEAL
3 - AXLE
4 - RETAINING PLATE
5 - BEARING
Fig. 31 PRESS BEARING ON AXLE
1 - PRESS RAM
2 - INSTALLER
3 - UNIT BEARING
4 - SEAL
5 - RETAINING PLATE
6 - AXLE
Fig. 32 PRESS RETAINING RING ON AXLE
1 - PRESS RAM
2 - UNIT BEARING
3 - INSTALLER
4 - METAL RETAINING RING
5 - AXLE
3 - 136
REAR AXLE - 216RBI
TJ
AXLE BEARINGS (Continued)
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