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TM 10-3930-638-24&P
4-5. AXLE MAINTENANCE (cont)
a. Differential Carrier (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
DISASSEMBLY
1
Differential
Ring gear
Measure backlash
Record for reassembly; refer to adjust-
case and gear
ments, step 25
assembly (4)
2
Differential
a. Bearing cap (3)
Mark
Center punch bearing cap (3) and one
carrier (27)
differential carrier leg for reference at
reassembly
b. Four cap screws (1)
Remove
and washers (2)
c. Two bearing caps (3)
Remove
d. Differential case
Remove
Insert bar through differential case and
and gear assem-
gear assembly (4) to remove; lift unit out
bly (4)
e. Two cotter pins (5)
Remove
f. Two bearing adjust-
Remove
ing rings (6)
g. Two bearing cups (7)
Remove
NOTE
To repair differential case and gear assembly, refer to paragraph
4-5b.
3
Pinion shaft
a. Nut (8)
Remove
Use tool to hold yoke
(19)
b. Washer (9)
Remove
c. Shims (10, 11,
Remove
and 12)
4
Yoke (13)
Oil slinger (14)
Remove
5
Pinion cage
a. Eight cap screws (15)
Remove
(17)
and washers (16)
b. Pinion cage (17)
Remove
Install two 3/8-16 X 2 NC cap screws in
pinion cage puller holes. Turn each screw
equally to prevent damage to differential
carrier, pinion shaft, or bearings
c. Shim pack (18)
Remove
Wire shims together
d. Pinion shaft (19)
Remove
Tap pinion shaft out of pinion cage (17)
using soft mallet or press from pinion cage
e. Outer bearing cone
Remove
From pinion cage
and seal (14A)
f. Inner bearing cup
Remove
Press from pinion cage
(21)
g. Outer bearing cup
Remove
Press from pinion cage
(22)
CHANGE 2 4-239
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