TM-9-2320-361-34
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
MAY 1992
TM-9-2320-361-34 - Page 239 of 764
TM 9-2320-361-34
10-4.
DIFFERENTIAL CARRIER REPAIR
(Contd)
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
10-22
Seat bearing seat
(17)
in bearing cage
(13).
NOTE
●
Begin
installation
of
shims
with same
thickness
of
shims
on
carrier
as removed during disassembly.
●
When
installing cage, bearings, and races, hold bevel gear in place
with soft spacers.
Aline holes in shims
(14)
with holes in bearing cage
(13)
and install shims
(14)
and bearing cage
(13)
on carrier
(16).
Using bearing replacer and arbor press, install bearings (18) and (20) and bearing seat (19) in
bearing cage
(13).
NOTE
Secure bevel gear with brass drift to prevent rotation.
Install plate (11) on helical pinion shaft
(15)
with two screws (12). Tighten screws
(12) 60-77
Ib-ft
(81-104
N.m).
Inspect carrier
(16)
for metal shavings. Clean carrier
(16)
of all shavings.
Aline holes in shims (8) with holes in bearing cover (9).
NOTE
.
Ensure even installation of bearing cage by evenly tightening
screws.
●
Begin
installation
with
same
thickness
of
shims on cage as
removed during disassembly.
Install shims (8) and bearing cover (9) on bearing cage
(13)
and carrier
(16)
with six screws (10).
Tighten screws (10) 65-85 lb-ft (88-115 N.m).
Wrap cable of bearing preload tester around bevel gear (1) and pull on tester until helical pinion
shaft (15) turns. Record measurement. Proper measurement is 2.4-7.1 lbs
(1.1-3.2 kg).
If bearing preload is correct, go to step 35.
Remove six screws (10) and bearing cover (9) from bearing cage (13) and carrier (16).
●
●
Add or remove
NOTE
If measurement in step 30 is more than limit, add a shim or use a
thicker shim.
If measurement in step 30 is less than limit, remove a shim or use
a thinner shim.
shims (8) as necessary.
Repeat steps 29 and 30.
Install shaft (2) and bearing seat (3) in carrier (16) through opening in rear of carrier (16).
Install shims (4) and retainer (5) on carrier
(16)
with six washers (6) and screws (7). Tighten
screws (7) 65-85 lb-ft (88-115 N.m).
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