Service Manual

FIGURE 2
1.
2.
3.
4.
5.
6.
7.
STANDARD DIFFERENTIAL
Assembly:
If the axle gears were removed install them on
the axles and install the retaining
roll pins.
Install one of the axle and gear assemblies in
the differential case and install the four
(4)
pinion shafts.
Install two
(2) pinions with their teeth up diag-
onally opposite each other, and install the other
two
(2) pinions with their teeth down diagonally
opposite each other. See Figure
1.
Install the differential bull gear.
Install the remaining axle and gear assembly in
the remaining differential case.
Position the axle and gear, and differential case
over the pinion shafts, mesh the gears and seat
the case against the ring gear.
Center the bull gear and install the four
(4)
retaining bolts and nuts. Tighten securely and
evenly to avoid distortion.
1.
2.
3.
4.
5.
BEVEL GEAR DIFFERENTIAL
Disassembly:
Install differential assembly in a vise, the case
with the threaded holes should be down. Remove
the four
(4) bolts and lock washers and remove
one of the axle shafts, gear, thrust washer and
differential case half as an assembly. See Figure
3.
Remove the bull gear, differential pinion shaft,
differential gears and differential blocks as an
assembly.
Slide the differential blocks and gears toward
the center and remove the assembly from the
bull gear. The differential blocks and gears may
now be removed from the shaft.
The axle shafts, gears and thrust washers may
now be removed from the differential case.
The axle gears may be removed from the axle
shafts by removing the roll pins.
A break down
of the parts
is shown in Figure 4.
FIGURE 3
FIGURE 4
BEVEL GEAR DIFFERENTIAL
Assembly:
1. If the axle gears have been removed from the
axles install the gears and retain with the
roll
pins.
2. Install a thrust washer on each axle next to the
gear.
3. Install the short axle, gear and thrust washer
assembly into the. threaded left hand differential
case.
4. Install differential shaft, gears and blocks as an
assembly into the bull gear and push the gears
and blocks outward, seating the blocks into
position in the bull gear.
Install the bull gear, differential shaft, gears and
blocks as an assembly onto the differential case
seating the differential block and bull gear. See
Figure
3.
5. Install the right hand (long) axle gear, and
thrust washer assembly into the right hand
di differential case.
Install the right hand case and axle assembly
onto the bull gear and center over the differ-
ential blocks. Secure with the
4-3/8" bolts and
washers. Tighten evenly making sure the assem-
blies seat properly.