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 TM 10-3930-638-24&P
4-5. AXLE MAINTENANCE (cont)
a. Differential Carrier (cont).
REMARKS
ACTION
ITEM
STEP
LOCATION
REASSEMBLY (cont)
Position differential carrier (27) to accept
e. Differential case
Position
23
unit; insert bar through differential case
and gear assembly
cont)
(4)
and gear assembly and position it onto
differential carrier
f. Two bearing cups (7)
Position
On lift bar
Position
On lift bar; raise bar to install bearing cup
g. Two bearing adjusting
(7) and adjusting ring on differential case
rings (6)
and gear assembly (4)
CAUTION
In following step, be careful not to cross thread bearing adjusting
rings (6).
Align match marks on cap and carrier (27)
Position
h. Two bearing caps (3)
leg
Install
Tighten snugly; don't torque
i. Four washers (2)
and cap screws (1)
Install
After performance of steps 24 through 26
j. Two cotter pins (5)
of adjustments
Tighten
k. Four cap screws (1)
To 160-190 pounds foot torque after per-
formance of steps 24 through 26 of ad-
justments
ADJUSTMENTS
Mount dial indicator as shown below. Loos-
Differential
a. Bearing adjusting
Tighten
24
en ring (6) on opposite side of gear only
ring (6)
bearing
preload
sufficient to notice end play on dial in-
dicator. Then, tighten same ring only suf-
ficiently to obtain zero end play
If runout exceeds 0.008 inch, remove dif-
Check runout
b. Ring gear
ferential case and gear assembly (4) and
check cause
Tighten both rings one notch each from
Tighten
c. Bearing adjusting
zero end play to preload differential
ring (6)
4-243
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