B R
REAR SUSPENSION AND AXLE
3 - 47
both packs must be replaced. Lubricate each com
ponent with gear lube before assembly and installa
tion.
(2) Assemble the clutch discs into packs (Fig. 13).
(3) Secure disc packs with retaining clips (Fig. 13).
(4) Position assembled clutch disc packs on the
side gear hubs.
CLUTCH PACK
RETAINER
RETAINER
SIDE GEAR
J8903-50
Fig. 13 dutch Disc Pack
(5) Position case on fixture.
(6) Install clutch pack and side gear in lower bore
(Fig. 14). Be sure clutch pack retaining clips re
main in position and are seated in the case
pockets.
DIFFERENTIAL
CASE
LOWER
SIDE GEAR
AND
CLUTCH DISC
PACK
/
J9003-4
Fig. 14 Clutch Discs & Lower Side Gear Installation
(7) Install lubricated Step Plate C-4487-1 on first
clutch pack (Fig. 15).
(8) Install the upper side gear and clutch disc pack
(Fig. 15).
UPPER SIDE
GEAR AND CLUTCH
DISC PACK
DIFFERENTIAL
CASE
.
SPECIAL TOOL
C-4487-1
J9203-6
Fig. 15 Upper Side Gear & Clutch Disc Pack
Installation
(9) Hold assembly in position. Insert Threaded
Adapter C-4487-3 into top side gear, insert forcing
Screw C-4487-2.
(10) Tighten forcing screw tool to compress clutch
discs.
(11) Install pinion gears. Rotate case with Turning
Bar C-4487-4. Make sure holes of pinion mate gears
are aligned with case.
(12) Tighten forcing screw to compress the conned
plates. Lubricate and install pinion gear thrust wash
ers 'with a small screw driver or shim driver.
(13) Insert and tap the pinion shaft into the differ
ential case (Fig. 16).
DIFFERENTIAL
CASE
PINION MATE
SHAFT
/
Fig. 16 Pinion Gear Mate Shaft Installation
(14) Secure pinion shaft with new roll pin. Stake
roll pin to differential case.