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TM 9-2320-364-34-4
21-14
21-2. BLOWER ASSEMBLY REPAIR (CONT).
(19)
Apply lubricating oil to two ball
bearings (15).
NOTE
Perform Step (20) for left
and right bearings.
Ball bearings are installed
with numbered end facing
upward.
(20)
Using bearing installer, install two ball
bearings (15) in rear end plate (12).
(21)
Turn blower housing (9) so front end
plate (6) faces upward.
(22)
Apply lubricating oil to two roller
bearings (16).
NOTE
Perform Steps (23) through
(25) for left and right rotor
shafts.
Bearing race in Step (23)
and roller bearings in Step
(24) are installed with
numbered side facing
upward.
(23)
Install bearing race (17) on roller
bearing (16).
(24)
Using bearing installer, install roller
bearings (16) over rotor shafts (7).
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