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 TM 9-2835-255-34
NO. 10 BEARING REPLACEMENT (Sheet 3 of 11)
REMOVAL:
WARNING
Bearing housing, bearing and spur gear-
shaft (1) is heavy. Damage to components
or injury to personnel may result if
dropped or mishandled. Use firm grip
while lifting.
1. REMOVE BEARING HOUSING, BEARING AND
SPUR GEARSHAFT (1) FROM REDUCTION GEAR-
BOX (2).
Using a marker, place alignment marks (3) on
a.
bearing housing outer flange (4) and reduc-
tion gearbox (2).
Remove 24 bolts (5) and lockwashers (6). Dis-
b.
card lockwashers (6).
Thoroughly clean six threaded jackscrew
C.
holes (7) around bearing housing outer flange
(4).
Using six bolts (5) as jacking screws, screw in
d.
six bolts (5) into threaded holes (7) of bearing
housing outer flange (4). Tighten bolts (5)
evenly until bearing housing (4) is separated
from reduction gearbox (2).
Using both hands, gently remove bearing
e.
housing, bearing and spur gearshaft (1) from
reduction gearbox (2). Place on clean work
surface with spur gearshaft (8) facing up.
Remove jacking bolts (5) from threaded holes
f.
(7).
LE55106
Go on to Sheet 4
6-54
Change 6
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