Specifications

15
Removal and Disassembly
MAINTENANCE MANUAL
Disasssembly Output Shaft and Bea-
ring Cage Assembly
1. Remove and discard the original oil seal. Use
a new oil seal when the differential is assem-
bled Figure 3.11
NOTE:
If you replace either the bearing cup or the
cone, replace both parts in a fully matched
set from the same manufacturer.
2. Remove the external snap ring or spacer be-
twen the folk or bearing cone fron the output
shaft.
3. Remove the internal snap ring that holds the
bearing cup in the output cage. Figure 3.12.
CAUTION
WHEN USING A PRY BAR, BE CAREFUL
NOT TO DAMAGE THE DIFFERENTIAL OR
HOUSING FLANGE. DAMAGE TO THESE
SURFACES WILL CAUSE OIL LEAKS.
6.Usethehydraulicjacktoremovethedifferen-
tial from the axle housing. Use lever that has
a round end to help remove the differential
from the housing.
7. On axles with a driver controlled main differ-
ential lock, if air pressure is used to shift the
differential to the locked or engaged position,
release the air pressure. Disconnect the air
hose from the shift unit.
NOTE:
A model for differential is described in sec-
tion 10 as a suggestion.
8. Use a lifting tool to lift the differential by the
inputfolkorange and place the assembly
in a repair stand. Do not lift by hand. See the
Section 10 to make a differential repair to dif-
ferential. Figure 3.10.
Figure 3.10
Figure 3.11
Figure 3.12
SPACER
OUTPUT SHAFT
BEARING ASSEM-
BLIES
SNAP RING
OUTPUT
FOLK
OIL SEAL
OUTPUT
SHAFT
SNAP RING
BEARING CAGE