TM 11-6625-3081-23
5-35. BLOWER ASSEMBLY 2A2A15 REPAIR (cont)
d. Loosen setscrew (9) and remove
fan (10) from motor shaft.
e.
Loosen nut (11) on motor support
bracket (12) and remove defective
motor (13).
INSTALLATION
f.
Install replacement motor (13)
into motor support bracket (12).
Vent holes on motor should be
positioned between wire rings on
motor support bracket. Tighten
nut (11).
5-35
g.
Position fan (10) onto motor
shaft.
Fan should be flush with
end of motor shaft and setscrew
(9) should aline with flat on
motor shaft.
Tighten
setscrew (9).
CAUTION
Be sure fan does not rub motor
support bracket or bottom of blower
housing.
Damage may result from
improper clearance.
h.
Install motor and fan assembly
(8) into blower assembly (3) with
four nuts (6) and washers (7).
Check for proper clearance by
spinning fan by hand.
Fan should
not rub on blower housing or
motor support bracket.
i.
Connect wire leads to switch (4)
and ac cord (5) as tagged.
j.
Install cover (2) with seven
screws (1).
END OF TASK
5-157
