TM 9-2520-272-34&P
4-29.
REPAIR CENTER HOUSING COMPONENTS
1
2
3
4
5
6
7
8
(SHEET 2 OF 31)
NOTE
Left brake support has bearing races (1, 2,
3) in place. These are for bearings on
output driven gear, output drive gear, and
Each of these separable
steer gear.
bearings is a matched set consisting of an
outer race and an inner race and rollers.
DO NOT REPLACE these three inner races
unless the outer races and rollers of the
respective bearings are also being replaced.
Refer to paragraph 4-7 for removal of the
inner races and rollers.
CAUTION
Use care not to cut into brake support when
using grinder to cut slots in bearing race.
Using grinder, cut two slots 180 degrees apart at base
of bearing races (1, 2, 3). Cut slots deep enough to
catch the end of the chisel, but not deep enough to cut
into brake support.
Using two heat guns, heat brake support around
bearing races (1, 2, 3) for 15 minute.
CAUTION
Use care not to damage brake support when
using hammer and chisel to remove races.
Turn brake support over.
Using hammer and chisel,
drive out races (1, 2, 3).
Using arbor press, remove two headless straight pins
(4). Using retaining
ring plier, remove two retaining
rings (5) from pins (4).
Using arbor press, remove two headless straight pins
(6).
Using arbor press, remove headless straight pin (7).
Using arbor press remove needle roller bearing (8).
Using arbor press, remove valve plug (9).
Go to Sheet 3
4-192
Para. 4-29, Task 1
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