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TM 9-2320-364-34-4
20-170
20-58. IDLER GEAR REPAIR (CONT).
(7)
Apply lubricating oil to all parts. Place
outer bearing cone (5) numbered side down
on bed of press.
(8)
Press idler gear hub (6) into outer bearing
cone (5) until bottom of idler gear hub is
flush with bottom of cone.
(9)
Install inner spacer ring (7) on idler gear
hub (6).
(10)
Position gap in inner spacer ring (7) on side
opposite of oil hole in idler gear hub (6).
(11)
Support outer bearing cone (5) and idler
gear hub (6).
(12)
Install idler gear (1) on idler gear hub (6).
Turn gear while installing bearing
cone on idler gear hub to prevent
damage to bearing cups.
(13)
Turn idler gear (1) while pressing inner
bearing cone (8), numbered side up, over
idler gear hub (6).
(14)
Hold idler gear hub (6) and turn idler
gear (1) to see if binding occurs.
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